水污染控制工程--课程设计计算书

'maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计水污染控制工程课程设计计算书学院：环境学院专业：环境工程学号：姓名：指导老师：annualappraisal,report,petition,findingsignsreminded,earlytocorrecttheproblemsintime.　　Strictenforcementofcadrearchivemanagementsystem,seriouslywithparentorganizationalunitcadresfilereviewidentifiedadditionalwork.Threeistohighlighttheenhancedresponsibility,conscientiouslyimplementthecomprehensivetasksstrictlyadministeringtheparty.Implementationofthe"Thirteen-Five"developmentplanning,comprehensivewell-offsocietygoal,thekeyplayacoreroleoftheparty.TownshippartyorganizationsshouldconscientiouslyimplementtheprovincialCountyinstrictlyadministeringthepartyalldeploymentrequirements,perfecttubeparty-theparty"sinstitutionalmechanisms,promotionofstrictlyadministeringthepartytasksgroundeffect.Ato...Governedbytheconcentrationandcontroltonormaldepth.　　Tothoroughlystudyandimplementtheguidelinesforthehonestyandself-disciplineofthedisciplinaryregulationssuchaslawsandregulations,strengthenallpartymembersandcadres"honestyandself-discipline,publicattitudesandpartydiscipline,partyruleseducation,sustainedregulationaroundabusesofthemasses.　　Four,focusesonoptimizingdevelopmentenvironment,andpromotesocialdevelopmentofclean,safeandharmoniousenvironmentisaprerequisitefordevelopment,mustmaintainacleanline,Governmentcadrestobehonestandintegrityasthebasisforeconomicandsocialdevelopment;toadheretothesecurityline,promotesecurityandstabilityandeconomicsociety.First,inthepromotingintegrityandanti-corruptionefforts.Townshiptofirmlygrasptheconsciousnessofcleangovernmentistheeconomicenvironmentforsocialdevelopment,focusedsupervisionanddisciplineofaccountability,strengtheninner-partysupervision,disciplineandrulesatthefront,advancingtheconstructionofacleangovernmentandtheanti-corruptionworkmadenewachievements.Tochangeideas,innovativeideas,fromthepetitionadmissible,cluedisposaltalkto,talktothedisciplineofaccountability,investigation,reviewreport,shouldadheretothedisciplineinfrontofthelaw,supervisionanddisciplineworkdeepdodofinetodoit.Inthisyear"s"twocommittees"intheelection,make"honestreplyoff"andstrictpoliticaldiscipline,discipline,andstrengthensupervisionandinspection,seriouslyinvestigateanddealwithnon-organizedactivities,maketheGeneralwindfresh,smoothly.Advancingresponsibilityextendstoallbranchesofthestrictlyadministeringtheparty,exploreandimplementvariouspartyorganizationsprimarilyresponsibletotheTownshipPartyCommittee"setoutinthree",enhancetheawarenessofprimaryresponsibilityforimplementation.Ruraldisciplinetofullycarryoutitsoversightresponsibilities,adheretotheduty,andsafeguardthepartyConstitution,strictdiscipline,assisttheTownshipPartyCommitteeinstrengtheningthepartyconductcleangovernmentandanti-corruptiongroupscoordinatingtheworkagainstcorruption.Overallstrictnessofaccountabilityasimportant,toimplementtheparty"sline,principlesandpolicies,weakpartyexercisesprimaryresponsibilityforadministeringthepartyvacancy,causedseriousdamagetotheparty"scause,"fourwinds"andcorruption-pronetofrequentseriousresponsibility."Onecase-cha",usingacombinationofcriticismandcommandshisconversation,criticism,organization,discipline,heldresponsibility,oversightresponsibilitiesheldI maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计目录第一章概述11.1设计任务11.2设计目的11.3设计原始资料11.3.1污水水量与水质11.3.2处理要求11.3.3处理工艺流程21.3.4气象与水文资料21.3.5厂区地形3第二章处理构筑物的工艺设计及附属设备的选型42.1中格栅（格栅设两组，按两组同时工作设计，一格停用，一格工作校核。）42.1.1格栅的设计说明42.1.2中格栅的设计参数42.1.3中格栅的设计计算42.1.4格栅机的选型62.2进水泵房62.2.1污水提升泵的设计说明62.2.2污水提升泵的设计计算62.2.3进水泵的选型72.3细格栅（格栅设两组，按组同时工作设计。）72.3.1设计参数72.3.2设计计算82.3.3格栅机的选型92.4沉砂池102.4.1沉砂池的设计说明102.4.2设计参数102.4.3设计计算112.4.4砂水分离器的选择122.5CASS池122.5.1设计说明122.5.2设计参数122.5.3设计计算132.6鼓风机房202.7污泥浓缩池212.7.1污泥浓缩的设计说明212.7.2设计参数212.7.3设计计算212.8投泥泵房的设计222.8.1投泥泵的选型222.8.2附属设备的选型222.9污泥消化池232.9.1设计参数23annualappraisal,report,petition,findingsignsreminded,earlytocorrecttheproblemsintime.　　Strictenforcementofcadrearchivemanagementsystem,seriouslywithparentorganizationalunitcadresfilereviewidentifiedadditionalwork.Threeistohighlighttheenhancedresponsibility,conscientiouslyimplementthecomprehensivetasksstrictlyadministeringtheparty.Implementationofthe"Thirteen-Five"developmentplanning,comprehensivewell-offsocietygoal,thekeyplayacoreroleoftheparty.TownshippartyorganizationsshouldconscientiouslyimplementtheprovincialCountyinstrictlyadministeringthepartyalldeploymentrequirements,perfecttubeparty-theparty"sinstitutionalmechanisms,promotionofstrictlyadministeringthepartytasksgroundeffect.Ato...Governedbytheconcentrationandcontroltonormaldepth.　　Tothoroughlystudyandimplementtheguidelinesforthehonestyandself-disciplineofthedisciplinaryregulationssuchaslawsandregulations,strengthenallpartymembersandcadres"honestyandself-discipline,publicattitudesandpartydiscipline,partyruleseducation,sustainedregulationaroundabusesofthemasses.　　Four,focusesonoptimizingdevelopmentenvironment,andpromotesocialdevelopmentofclean,safeandharmoniousenvironmentisaprerequisitefordevelopment,mustmaintainacleanline,Governmentcadrestobehonestandintegrityasthebasisforeconomicandsocialdevelopment;toadheretothesecurityline,promotesecurityandstabilityandeconomicsociety.First,inthepromotingintegrityandanti-corruptionefforts.Townshiptofirmlygrasptheconsciousnessofcleangovernmentistheeconomicenvironmentforsocialdevelopment,focusedsupervisionanddisciplineofaccountability,strengtheninner-partysupervision,disciplineandrulesatthefront,advancingtheconstructionofacleangovernmentandtheanti-corruptionworkmadenewachievements.Tochangeideas,innovativeideas,fromthepetitionadmissible,cluedisposaltalkto,talktothedisciplineofaccountability,investigation,reviewreport,shouldadheretothedisciplineinfrontofthelaw,supervisionanddisciplineworkdeepdodofinetodoit.Inthisyear"s"twocommittees"intheelection,make"honestreplyoff"andstrictpoliticaldiscipline,discipline,andstrengthensupervisionandinspection,seriouslyinvestigateanddealwithnon-organizedactivities,maketheGeneralwindfresh,smoothly.Advancingresponsibilityextendstoallbranchesofthestrictlyadministeringtheparty,exploreandimplementvariouspartyorganizationsprimarilyresponsibletotheTownshipPartyCommittee"setoutinthree",enhancetheawarenessofprimaryresponsibilityforimplementation.Ruraldisciplinetofullycarryoutitsoversightresponsibilities,adheretotheduty,andsafeguardthepartyConstitution,strictdiscipline,assisttheTownshipPartyCommitteeinstrengtheningthepartyconductcleangovernmentandanti-corruptiongroupscoordinatingtheworkagainstcorruption.Overallstrictnessofaccountabilityasimportant,toimplementtheparty"sline,principlesandpolicies,weakpartyexercisesprimaryresponsibilityforadministeringthepartyvacancy,causedseriousdamagetotheparty"scause,"fourwinds"andcorruption-pronetofrequentseriousresponsibility."Onecase-cha",usingacombinationofcriticismandcommandshisconversation,criticism,organization,discipline,heldresponsibility,oversightresponsibilitiesheldI maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计2.9.2设计计算232.10污泥脱水机房242.10.1污泥脱水机房的设计说明242.10.2滚压带式压滤法的设计参数252.10.3污泥脱水机房的设计计算252.10.4污泥脱水设备选型25第三章污水处理厂的平面布置263.1平面布置概述263.2平面布置原则26第四章设计总结274.1主体构筑物的各项参数274.2附属构筑物的各项参数27参考文献28annualappraisal,report,petition,findingsignsreminded,earlytocorrecttheproblemsintime.　　Strictenforcementofcadrearchivemanagementsystem,seriouslywithparentorganizationalunitcadresfilereviewidentifiedadditionalwork.Threeistohighlighttheenhancedresponsibility,conscientiouslyimplementthecomprehensivetasksstrictlyadministeringtheparty.Implementationofthe"Thirteen-Five"developmentplanning,comprehensivewell-offsocietygoal,thekeyplayacoreroleoftheparty.TownshippartyorganizationsshouldconscientiouslyimplementtheprovincialCountyinstrictlyadministeringthepartyalldeploymentrequirements,perfecttubeparty-theparty"sinstitutionalmechanisms,promotionofstrictlyadministeringthepartytasksgroundeffect.Ato...Governedbytheconcentrationandcontroltonormaldepth.　　Tothoroughlystudyandimplementtheguidelinesforthehonestyandself-disciplineofthedisciplinaryregulationssuchaslawsandregulations,strengthenallpartymembersandcadres"honestyandself-discipline,publicattitudesandpartydiscipline,partyruleseducation,sustainedregulationaroundabusesofthemasses.　　Four,focusesonoptimizingdevelopmentenvironment,andpromotesocialdevelopmentofclean,safeandharmoniousenvironmentisaprerequisitefordevelopment,mustmaintainacleanline,Governmentcadrestobehonestandintegrityasthebasisforeconomicandsocialdevelopment;toadheretothesecurityline,promotesecurityandstabilityandeconomicsociety.First,inthepromotingintegrityandanti-corruptionefforts.Townshiptofirmlygrasptheconsciousnessofcleangovernmentistheeconomicenvironmentforsocialdevelopment,focusedsupervisionanddisciplineofaccountability,strengtheninner-partysupervision,disciplineandrulesatthefront,advancingtheconstructionofacleangovernmentandtheanti-corruptionworkmadenewachievements.Tochangeideas,innovativeideas,fromthepetitionadmissible,cluedisposaltalkto,talktothedisciplineofaccountability,investigation,reviewreport,shouldadheretothedisciplineinfrontofthelaw,supervisionanddisciplineworkdeepdodofinetodoit.Inthisyear"s"twocommittees"intheelection,make"honestreplyoff"andstrictpoliticaldiscipline,discipline,andstrengthensupervisionandinspection,seriouslyinvestigateanddealwithnon-organizedactivities,maketheGeneralwindfresh,smoothly.Advancingresponsibilityextendstoallbranchesofthestrictlyadministeringtheparty,exploreandimplementvariouspartyorganizationsprimarilyresponsibletotheTownshipPartyCommittee"setoutinthree",enhancetheawarenessofprimaryresponsibilityforimplementation.Ruraldisciplinetofullycarryoutitsoversightresponsibilities,adheretotheduty,andsafeguardthepartyConstitution,strictdiscipline,assisttheTownshipPartyCommitteeinstrengtheningthepartyconductcleangovernmentandanti-corruptiongroupscoordinatingtheworkagainstcorruption.Overallstrictnessofaccountabilityasimportant,toimplementtheparty"sline,principlesandpolicies,weakpartyexercisesprimaryresponsibilityforadministeringthepartyvacancy,causedseriousdamagetotheparty"scause,"fourwinds"andcorruption-pronetofrequentseriousresponsibility."Onecase-cha",usingacombinationofcriticismandcommandshisconversation,criticism,organization,discipline,heldresponsibility,oversightresponsibilitiesheldI maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计第一章概述1.1设计任务本课程设计的目的在于加深理解所学专业知识，培养运用所学专业知识的能力，在设计、计算、绘图方面得到锻炼。针对二级处理的工厂污水处理设施，要求对主要污水处理构筑物的工艺尺寸进行设计计算，确定污水处理平面布置和高程布置。完成设计计算说明书和设计图，确定污水处理的平面布置图。设计深度约为初步设计的深度。1.2设计目的通过净水厂课程设计，巩固学习成果，加深对给水处理课程内容的学习与理解，掌握净水厂设计的方法，培养和提高计算能力、设计和绘图水平。在教师指导下，基本能独立完成一个中、小型给水处理厂工艺设计，锻炼和提高分析及解决工程问题的能力。1.3设计原始资料1.3.1污水水量与水质⑴污水处理水量：1.5×104m3/d，总变化系数为1.2。⑵污水水质：CODCr：300mg/L，BOD5：200mg/L，SS：200mg/L，NH3-N：20-30mg/L，TP：3-4mg/L，pH：6-9。1.3.2处理要求废水经处理后应符合《城镇污水处理厂污染物排放标准》（GB18918-2002）一级B标准：COD：60mg/L，BOD5：20mg/L，SS：20mg/LNH3-N：8mg/L，TP：1mg/L，pH：6-9。污泥经处理后应符合《城镇污水处理厂污染物排放标准》（GB18918-2002）27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计污泥控制标准：⑴城镇污水处理厂的污泥进行稳定化处理后应达到下表的规定。表1-1《城镇污水处理厂污染物排放标准》⑵城镇污水处理厂的污泥进行污泥脱水处理后，含水率应<80%。1.3.3处理工艺流程废水拟采用两级处理，具体流程如下：污水处理工艺流程图砂鼓风机房砂水分离器竖流式沉砂池中格栅细格栅进水泵房进水CASS池出水排泥泵房消化池投泥泵房浓缩池脱水外运1.3.4气象与水文资料风向：多年主导风向为北风和东风；气温：最冷月平均为-3.5°C；最热月平均为32.5°C。水文：降水量多年平均为每年728mm；蒸发量多年平均为每年1210mm；地下水水位，27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计地面下5-6m。1.3.5厂区地形污水厂选址区域海拔标高在64-66m之间，平均地面标高64.5m。27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计第二章处理构筑物的工艺设计及附属设备的选型2.1中格栅（格栅设两组，按两组同时工作设计，一格停用，一格工作校核。）2.1.1格栅的设计说明格栅由一组或数组平行的金属栅条、塑料齿钩或金属筛网、框架及相关装置组成，倾斜安装在污水渠道、泵房集水井的进口处或污水处理厂的前端，用来截留污水中较粗大的漂浮物和悬浮物，防止堵塞和缠绕水泵机组、曝气器、管道阀门、处理构筑物配水设施、进水水口，减少后续处理产生的浮渣，保证污水处理设施的正常运行。2.1.2中格栅的设计参数27maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计设计流量：Q=Qmax2=0.1042m3s；栅条净间隙：b=20mm；过栅流量：v=0.9ms；格栅安装倾角：α=60°；栅前水深：h=0.2m；27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计中格栅计算草图2.1.3中格栅的设计计算（1）栅槽宽度B①栅条的间隙数nn=Qsinαbhv=0.1042sin60°0.02×0.2×0.9≈27（个）②栅槽宽度B栅槽宽度一般比格栅宽0.2~0.3m，取0.2m；设计选用宽度为S=0.01m，断面为锐边矩形的栅条B=Sn-1+bn+0.2=0.01×27-1+0.02×27+0.2=1m校核：栅前流速v=QBh=0.10421×0.2=0.52ms符合。（2）通过格栅的水头损失h1因栅条断面为锐边矩形断面，β=2.42；ξ=β(Sb)43=2.42(0.010.02)43=0.96h0=ξv22gsinα=0.96×0.922×9.8×sin60°=0.03mh1=h0k=0.03×3=0.09m（3）柵后槽总高度H设栅前渠道超高h2=0.3m27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计H=h+h1+h2=0.2+0.09+0.3=0.59(m)≈0.6(m)栅前渠道深H1=h+h2=0.2+0.3=0.5(m)（4）栅槽总长度L①进水渠道渐宽部分的长度L1。设进水渠宽B1=0.6m；其渐宽部分展开角度α1=20°，进水渠道内的流速为0.81m/s。L1=B-B12tanα1=1-0.62×tan20°=0.55(m)②栅槽与出水渠道连接处的渐窄部分长度L2。L2=L12=0.552=0.28(m)③栅槽总长度LL=L1+L2+1.0+0.5+H1tanα=0.55+0.28+1.0+0.5+0.5tan60°=2.6(m)（5）每日栅渣量W。本设计格栅间隙为20mm，取单位体积污水栅渣量为W1=0.05m3103m3污水W=86400QW11000KZ=86400×0.1042×0.051000×1.2=0.38(m3d)因每日栅渣量W=0.38m3d>0.2m3d，需采用机械清渣。2.1.4格栅机的选型机械清渣选用GSGL型高链式格栅除污机。⑴用途：可用于泵站进水渠拦截水中的漂浮物，保证水泵正常运行。⑵特点：①构造简单，动作可靠；②除格栅部件齿耙在栅条部位除污时处，其他部件均在正常最高水位以上，不易腐蚀，便于维修；③具有过载保护装置，如过扭保护，设有避让弹簧的耙臂和撇渣机构上的限载重锤等，确保除污机安全可靠；④采用新型的轴装式减速器，不用联轴器，安装简便，占地少。⑶主要技术参数见下表：型号格栅宽度栅渠宽度安装角度栅条净距栅条厚度27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计/mm/m/°/mm/mmGSGL-1.210601.270～7515～4080表2-1GSGL型高链式格栅除污机的主要技术参数2.2进水泵房2.2.1污水提升泵的设计说明采用SBR工艺方案，污水处理系统简单。对于新建污水处理厂，工艺管线可以充分优化，故污水支考虑一次提升。污水经提升达到最高水位点，然后自流通过后续构筑物。2.2.2污水提升泵的设计计算设置提升泵房以提高污水的水位，保证污水能在整个污水处理流程过程中流过，从而达到污水的净化。设计选用3台泵（2台使用，1台备用）。污水提升泵房的集水池容积：（以一台水泵工作5分钟的水量计算）设有效水深，则集水池的面积因此本设计取集水池面积：，选择的池长为，宽为。2.2.3进水泵的选型主要根据工艺要求，选择相应流量满足扬程需要的水泵。原则是大小结合，目的是保证在水量变化时有不同组合，确定泵高效运行；有开有备，以满足24h不断进水要求，防止因泵故障造成的停产；尽可能选功率小的水泵，这样能最大量节约电耗，增大单位电耗抽升量。本设计采用LBX型螺旋提升泵，由传动装置、上支座、螺旋泵轴、导槽、挡水板、下支座、润滑系统等组成。选用3台LBX-1400-3-Z型泵，两用一备。螺旋外缘直径D/mm1400轴承直径d/mm700螺旋头数/头327 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计螺旋导程/mm1400转速n/r·min40安装角度/°30流量/m3h-11890表2-2LBX-1400-3-Z型提升泵的主要技术参数2.3细格栅（格栅设两组，按组同时工作设计。）2.3.1设计参数27maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计设计流量：Q=Qmax2=0.1042m3s；栅条净间隙：b=10mm；过栅流量：v=0.8ms；格栅安装倾角：α=60°；栅前水深：h=0.3m；27maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计细格栅计算草图2.3.2设计计算（1）栅槽宽度B①栅条的间隙数nn=Qsinαbhv=0.1042sin60°0.01×0.3×0.8≈41（个）27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计②栅槽宽度B栅槽宽度一般比格栅宽0.2~0.3m，取0.2m；设计选用宽度为S=0.01m，断面为圆形的栅条B=Sn-1+bn=0.01×41-1+0.01×41=0.81m校核：栅前流速v=QBh=0.10420.81×0.3=0.43ms符合。（2）通过格栅的水头损失h1因栅条断面为圆形断面，β=1.79；ξ=β(Sb)43=1.79(0.010.01)43=1.79h0=ξv22gsinα=1.79×0.822×9.8×sin60°=0.05mh1=h0k=0.05×3=0.15m（3）柵后槽总高度H设栅前渠道超高h2=0.3mH=h+h1+h2=0.3+0.15+0.3=0.75(m)栅前渠道深H1=h+h2=0.3+0.3=0.6(m)（4）栅槽总长度L①进水渠道渐宽部分的长度L1。设进水渠宽B1=0.6m；其渐宽部分展开角度α1=20°，进水渠道内的流速为0.58m/s。L1=B-B12tanα1=0.81-0.62×tan20°=0.29(m)②栅槽与出水渠道连接处的渐窄部分长度L2。L2=L12=0.292=0.15(m)③栅槽总长度LL=L1+L2+1.0+0.5+H1tanα=0.29+0.15+1.0+0.5+0.6tan60°=2.79(m)（5）每日栅渣量W。本设计格栅间隙为10mm，取单位体积污水栅渣量为W1=0.10m3103m3污水W=86400QmaxW11000KZ=86400×0.1042×0.11000×1.2=0.75(m3d)27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计因每日栅渣量W=0.75>0.2m3d，需采用机械清渣。2.3.3格栅机的选型根据有效栅宽选择XGC-1000型旋转格栅除污机。XGC型旋转格栅除污机为新型的细格栅除污设备，可拦截并连续自动清除污水中的各种形状固体杂物。它不仅使用深池格栅井中的颗粒悬浮物的截留，对浅池也同样适用。该机分为不锈钢网齿和非金属网齿两种，最大特点是能自动固液分离。此结构设计合理，正常运行时有自净作用，无堵塞，设备动力消耗少，工作时无噪声，主要参数见下表：设备宽/mm1150沟渠宽/mm1200栅齿间隙/mm5～20运行速度/m·min-12卸料高度/mm700安装角度/°60～75电机功率/kW1.1栅条总宽/mm1000表2-3XGC型旋转格栅除污机的主要技术参数2.4沉砂池2.4.1沉砂池的设计说明本设计选用旋流式沉砂池。沉砂池的作用是从污水中去除砂子，煤渣等比重较大的颗粒，以免这些杂质影响后续处理构筑物的正常运行。沉砂池可分为平流式、竖流式、旋流式、曝气沉砂池等几种基本形式。普通平流式沉砂池主要缺点是沉砂中夹杂有15%的有机物，对被有机物包覆的沙粒截留效果不佳，沉砂易于腐化发臭，增加了沉砂后续处理的难度。本设计采用旋流式沉砂池，与传统的平流式沉砂池和曝气沉砂池相比，旋流沉砂池除砂效率高、耗能低、占地面积小、土建费用低、管理方便；与目前国际流行的钟式沉砂池相比，则具有更高的有机物分离效率。旋流式沉27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计砂池从外观上来看是上面大下面小的圆形，占地很小，与曝气沉砂池相比差不多节省一半，表面可封闭，散发到空气中的臭味较小，最吸引人的是没有大型的排砂设备，而是通过砂泵吸排，或用真空从上面吸排。旋流沉砂池是利用水力旋流，使泥砂和有机物分开，以达到除砂目的。污水从切线方向进入圆形沉砂池，进水渠道末端设一跃水槛、使可能沉积在渠道底部的泥砂向下滑入沉砂池；还设有一个挡板使水中的泥砂进入沉砂池时向池底流行，并加强附壁效应。在沉砂池中间设有可调速的浆板，使池内的水流保持环流。浆板、挡板和进水水流组合在一起在沉砂池内产生螺旋状环流，在重力的作用下，使泥砂沉下，并向池中心移动，由于越靠中心流断面越小，水流速度逐渐加快，最后将沉砂落入砂斗。而较轻的有机物，则在沉砂池中间部分与泥砂分离。池内的环流在池壁处向下，到池中间则向上，加上浆板的作用，有机物在池中心部位向上升起，并随着出水水流进入后续构筑物。旋流沉砂池排砂有三种方式：一种用砂泵；另一种用空气提升器，即在浆板传动轴中插入一空气提升器；第三种是在传统轴中插入砂泵，泵及电机设在沉砂池顶部。2.4.2设计参数最大设计流量：Qmax=0.2083m3s；最大设计流量时的流行时间t=30s；城市污水沉砂量X=30m3106m3污水；2.4.3设计计算本设计的最大污水量为Qmax=0.2083m3s，根据处理污水量的不同，旋流式沉砂池可分为不同型号。故选择100号型旋流沉砂池，采用2座。其各部尺寸见图及表2-4。旋流沉砂池简图表2-4旋流沉砂池型号及尺寸（m）型号流量(L/s)ABCDEFGHJKL1001102.131.00.380.760.301.400.300.300.300.801.10（1）沉砂部分所需容积V27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计V=QmaxXT×86400Kz×106=0.2083×30×2×864001.2×106=0.90(m)（2）每个沉砂斗容积V0V0=0.902=0.45(m3)（3）沉砂部分高度hh=B-Etanα=1-0.3tan45°=0.7(m)（4）圆截锥部分实际容积V1V1=πh3B2+BE+E2=π×0.7312+1×0.3+0.32=1.0(m3)>0.45(m3)2.4.4砂水分离器的选择采用LSSF-260螺旋砂水分离器，处理量：5~12L/s，功率0.37kW，容积1.25m3。2.5CASS池CASS池是处理厂的中心构筑物，CASS工艺去除有机物的机理在充氧时与普通活性污泥法相同，污水中的有机物在微生物的作用下进行氧化分解，达到要求后排出处理系统，不同的是，其在运行时分为，曝气、沉淀、滗水和闲置四个阶段，依次在CASS反应池中周期性运行，故CASS反应池不需专设二沉池和污泥回流系统。CASS反应池区别于传统SBR反应池的地方在于CASS池中不存在专门的进水阶段，在CASS池的四个运行阶段都连续进水，由于进水流速很小，水流呈层流状态，因此，在排水时也不会影响污泥的沉淀。由于CASS池的运行方式特别，池中的溶解氧在不断的变化之中，有较好的除磷脱氮效果。2.5.1设计说明在同一周期内，池内污水的体积、有机污染物浓度、溶解氧，污泥浓度时刻都在变化，这是一种非稳定态的反应过程。目前CASS工艺的计算方法，有生化反应动力学计算法和容积负荷计算法两种。生化反应动力学计算法是通过建立相应的数学模型，并根据进水水质指标和CASS系统的各项设计参数设定边界条件，进而对数学模型求解，此法实际应用较少。容积负荷计算法不考虑CASS27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计池内基质浓度、活性污泥浓度和溶解氧含量在时间上的变化，只计算进出水的有机物浓度差，同时忽略同一反应周期内闲置、沉淀、排水阶段的生物降解作用，采用与传统活性污泥法基本相同的计算公式。2.5.2设计参数考虑格栅和曝气沉砂池可去除部分有机物及SS，取COD，BOD5去除率为10%，SS去除率为30%。CASS池进水水质：COD=300mgL×1-10%=270mgLBOD5=200mgL×1-10%=180mgLSS=200mgL×1-30%=140mgLCASS池出水水质：COD:60mg/LBOD5:20mg/LSS:20mg/L2.5.3设计计算（1）BOD-污泥负荷NSNs=K2×Se×fηNS—BOD-污泥负荷，kgBOD5/(kgMLSS·d)；K2—有机基质降解速率常数，L/(mg·d),生活污水K2取值范围为0.0168-0.0281，本水厂取值0.0224；η—有机基质降解率(η=Sa-SeSa)，%。f—混合液中挥发性悬浮固体与总悬浮固体浓度的比值，一般在生活污水中，f值为0.7-0.8,本水厂设计选用0.7。η=180-20180=88.9%Ns=0.0224×20×0.7588.9%=0.378kgBOD5kgMLSS∙d（2）曝气时间ta取充水比λ=1m=0.4，混合液悬浮固体浓度（MLSS）：X=3200mgL；ta=24λS0NsX=24×0.4×1800.378×3200=1.43h≈1.5h（3）沉淀时间ts当污泥浓度大于3000mg/L时，污泥界面沉降速度为u=4.6×104X-1.26。27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计污泥界面沉降速度：u=4.6×104×3200-1.26=1.76mh设曝气池水深H=5m，缓冲层高度ε=1.5m，沉淀时间ts为：ts=λH+εu=0.4×5+1.51.76=1.99h≈2.0h（4）运行周期t设排水时间td=0.5h。t=ta+ts+td=1.5+2.0+0.5=4.0hCASS单池布置图每日运行周期数n2=244.0=6（5）CASS池容积VCASS池容积采用容积负荷计算法确定，并用排水体积进行复核。①采用容积负荷法计算：V=Q×Sa-SeNeNwf式中：Q—城市污水设计水量，m3/d，Q=15×104m3d；Nw—混合液MLSS污泥浓度（kg/m3），本设计取3.2kg/m3；Ne—BOD5污泥负荷(kgBOD5/kgMLSS·d)，本设计取0.378kgBOD5/kgMLSS·d；Sa—进水BOD5浓度（kg/L），本设计Sa=180mg/L；Se—出水BOD5浓度（kg/L），本设计Se=20mg/L；27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计f—混合液中挥发性悬浮固体浓度与总悬浮固体浓度的比值，本设计取0.75；则：V=15×103×180-20×10-30.378×3.2×0.75=2646(m3)本水厂设计CASS池四座，每座容积Vi=26464=662(m3)②排水体积法进行复核反应池总容积V=Qλn2=15×1030.4×6=6250(m3)单池容积为Vi=Vn1=62504=1563(m3)由于排水体积法计算所得单池容积大于容积负荷法计算所得，因此单池容积应按最大容积值计，即单池容积Vi=1563m3，反应池总容积V=6250m3。（6）CASS池的容积负荷CASS池工艺是连续进水，间断排水，池内有效容积由变动容积（V1）和固定容积组成，变动容积是指池内设计最高水位至滗水器最低水位之间高度（H1）决定的容积，固定容积由两部分组成，一是活性污泥最高泥面至池底之间高度（H3）决定的容积（V3），另一部分是撇水水位和泥面之间的容积，它是防止撇水时污泥流失的最小安全距离（H2）决定的容积（V2）。CASS池总有效容积V（m3）：V＝n1V1＋V2＋V3。①池内设计最高水位至滗水机排放最低水位之间的高度，H1（m）；H1=QHn2V=15×103×56×6250=2(m)②滗水结束时泥面高度，H3（m）已知撇水水位和泥面之间的安全距离，H2=ε=1.5(m);H3=H-H1+H2=5-2+1.5=1.5(m)③SVI—污泥体积指数，(mL/g)SVI=H3HNw=1.5×1035×3.2=94(mLg)此数值反映出活性污泥的凝聚、沉降性能良好。（7）CASS池外形尺寸①外形尺寸设池宽B=10(m)，则B:H=10:5=2，B:H=1~2，满足要求。L=Vn1BH=62504×10×5=31.25(m)，取L=32(m)，满足要求。②CASS池总高，H0（m）27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计取池体超高0.5m，则H0=H＋0.5＝5.5m。③微生物选择区L1，（m）CASS池中间设1道隔墙，将池体分隔成微生物选择区（预反应区）和主反应区两部分。靠进水端为生物选择区，其容积为CASS池总容积的10%左右，另一部分为主反应区。选择器的类别不同，对选择器的容积要求也不同。L1＝10﹪L=10%32=3.2m④反应池液位控制排水结束时最低水位h1=5×m-1m=5×2.5-12.5=3(m)基准水位h2为5.0m；超高0.5m；保护水深=1.5m。污泥层高度hs=h1-ε=3-1.5=1.5(m)则：撇水水位和泥面之间的安全距离，H2=hs=1.5m（8）连通孔口尺寸隔墙底部设连通孔，连通两区水流，因单格宽10m，根据设计规范要求，此时连通孔的数量取为n3=4。①连通孔面积A1设孔口流速U=100mh；A1=Q24n1n3U+BL1H11U=1.5×10424×4×4×100+10×3.2×2×1100=0.65m2②孔口尺寸设计孔口沿墙均布，孔口宽度取0.7m，孔高为0.65/0.7=0.9m。为：0.7m×0.9m（9）复核出水溶解性BOD5处理水中非溶解性BOD5的值：BOD5=7.1bXaCeCe——处理水中悬浮固体浓度20mg/LXa——活性微生物在处理水中的所占比例取0.4b——微生物自身氧化速率取0.075BOD5=7.10.075×0.4×20=4.26mg/L故水中溶解性BOD5要求小于20－4.26=15.74mg/L而该设计出水溶解性BOD5：27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计Se=24S024+K2Xftan2=24×18024+0.0224×3200×0.75×1.5×6=8.51mgL设计结果满足设计要求。（10）计算剩余污泥量理论分析，知温度较低时，产生生物污泥量较多。本设计最冷时是冬季平均最冷温度是-3.5℃。-3.5℃时活性污泥自身氧化系数：Kd(-3.5)=Kd(20)θtT-20=0.06×1.04-3.5-20=0.024剩余生物污泥量△XV：△XV=YQS0-Se1000-KdViX1000fta24n1n2=0.6×15000×180-8.511000-0.024×1563×32001000×0.75×1.524×4×6=1408kgd剩余非生物污泥量△Xs：△Xs=Q1-fbf×C0-Ce1000=15000×1-0.7×0.75×140-201000=855kgd剩余污泥总量：△X=△XV+△XS=1408+855=2263kg/d剩余污泥浓度NR：NR=Nw1-λ=35001-0.4=5833mgL=5.833kgm3剩余污泥含水率按99.7%计算，湿污泥量为388m3/d。（11）复核污泥龄θc=fNwVin1n2ta24△XV=0.75×3.200×1563×4×6×1.524×388=15(d)经校核，污泥龄满足硝化要求。（12）需氧量设计需氧量考虑最不利情况，按夏季时高水温计算设计需氧量。根据《室外排水设计规范GB50014-2006》第6.8.2条，设计需氧量O2：27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计AOR=0.001aQS0－Se－c△XV+b0.001QNk－Nke－0.12△XV式中，a、b、c为常数，a=1.47，b=4.57，c=1.42。AOR=0.001×1.47×15000×180-8.51-1.42×388+4.57×0.001×15000×30-8-0.12×388=4526(kgd)（13）标准需氧量标准需氧量计算公式：SOR=AOR×Cs(20)αβρCsb(T)-C×1.024(T-20)Csb(T)=CsT(pb2.026×105+Ot42)Ot=211-EA79+211-EAρ=p1.013×105式中Cs（20）——20℃时氧在清水中饱和溶解度，取Cs（20）=9.17mg/L；——杂质影响修正系数，取值范围=0.78～0.99，本例选用=0.85；——含盐量修正系数，本例取=0.95；——气压修正系数；p——所在地区大气压力，Pa；T——设计污水温度，本设计考虑最不利水温，夏季T=32.5℃；Csb（T）——设计水温条件下曝气池内平均溶解氧饱和度mg/L；Cs（T）——设计水温条件下氧在清水中饱和溶解度；pb——空气扩散装置处的绝对压力，Pa，pb=p+9.8×103H；H——空气扩散装置淹没深度，；Ot——气泡离开水面时，氧的百分比，%；EA——空气扩散装置氧转移效率；C——曝气池内平均溶解氧浓度，取C=2mg/L。工程所在地海拔高度64.5m，大气压力p为0.9986×105Pa,压力修正系数：ρ=p1.013×105=0.9986×1051.013×105=0.9927 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计微孔曝气头安装在距池底0.3m处，淹没深度4.7m，其绝对压力为：pb=p+9.8×103H=1.013×105+9.8×103×4.7=1.47×105(Pa)本设计选用微孔扩散装置，氧转移效率EA按20%计算：Ot=211-EA79+211-EA=211-20%79+211-20%=17.5%水温32.5℃，清水氧饱和度Cs(32.5)=7.35mg/L，曝气池内平均溶解氧饱和度：Csb(32.5)=Cs(32.5)pb2.026×105+Ot42=7.35×1.47×1052.026×105+17.542=8.4(mgL)标准需氧量SOR：SOR=AOR×Cs20αβρCsb32.5-C×1.02432.5-20=4526×9.170.85×0.95×0.9×8.4-2×1.02432.5-20=7005kgd=292kgh空气扩散装置的供气量，可通过下式确定：Gs=SOR0.28EA=2920.28×0.20=5214m3h最大气水比=4867×2415000=7.8（14）空气管系统设计曝气系统管道布置方式为，相邻的两个廊道的隔墙上设两根干管，共四根干管，在每根干管上设5条配气竖管，全曝气池共设4×5=20条配气竖管。每根竖管的配气量为：m3/h曝气池平面面积为：每个空气扩散器的服务面积按1.0m3计，则所需空气扩散器的总数为：个为安全计，本设计采用1200个空气扩散器，每个竖管上安设的空气扩散器的数目为：每个空气扩散器的配气量为m3/h27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计曝气系统管道布置图空气管道的流速，一般规定为：干、支管为10~15m/s，通向空气扩散装置的竖管、小支管为4~5m/s。根据对于管道流速的规定，确定本设计管道系统各管段管径为：1~2段DN50mm，2~3段DN75mm，3~4段DN100mm,4~5段DN150mm，5~6段DN200mm，6~7段DN300mm。空气管道一般敷设在地面上，接入曝气池的管道，应高出池水面0.5m以免产生回水现象。（15）污泥回流系统、剩余污泥系统排出系统设计①污泥回流系统污泥回流比按20%设计，每天回流污泥量Q=20%×15000=3000m3d每周期回流污泥量Q"=Q6=500m3，而每周期T=4h，本设计回流污泥进泥时间每周期取t=2h,回流污泥泵在运行过程中是间歇运行的。则单格CASS池进泥流量为q=Q"n1×Tt=50016×42=15.6m3h，根据流量选用污泥回流泵型号：50QW18-15-1.5，出口直径50mm,重量60kg，每座CASS池内设该种泵一台。出泥管管径取d=150mm。②剩余污泥排出系统由上述计算知道，剩余污泥产生量Q=388m3d，每个周期单个池体产生的污泥量q=Qn1n2=3884×6=16.2m3，每个周期排泥时间利用周期后0.5h，则泵的流量为：32.4m3h。根据流量选用剩余污泥泵型号：50QW40-15-4，出口直径d=50mm，重量121kg，每座CASS池内设该种泵一台。出泥管管径取150mm。2.6鼓风机房总供气量为Gs=521460=86.9m3min选用TSD-150型罗茨鼓风机3台。鼓风机房平面尺寸：6m×4m；27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计2.7污泥浓缩池2.7.1污泥浓缩的设计说明污泥处理是污水处理的重要组成部分，它的主要目的是减少污泥量并使其稳定，便于污泥的运输和最终处置。污泥处理工艺主要由污泥的性质以及污泥最终处置的要求所决定。污泥浓缩的目的在于去除污泥颗粒间的空隙水，以减少污泥体积，为污泥的后续处理提供便利条件。污泥浓缩有重力浓缩、气浮浓缩、离心浓缩、微孔滤机浓缩及隔膜浓缩等方法。本设计采用连续式重力浓缩池，适合于大中型污水处理厂。2.7.2设计参数活性污泥含水率：99.7%剩余污泥量：Q=388(m3/d)污泥固体通量：G=30kg/(m2∙d)污泥固体浓度：C0=6(kg/m3)2.7.3设计计算（1）浓缩池面积A浓缩污泥为剩余活性污泥。A=QC0G=388×630=77.6(m2)（2）浓缩池直径D设计采用2个圆形辐流池。单池面积A1=A2=77.62=38.8(m2)浓缩池直径D=4A1π=4×38.8π=7(m)（3）浓缩池深度H浓缩池工作部分的有效水深取h2=4m。复核浓缩时间T=24h2AQ=24×4×77.6388=19.2(h)符合设计规范。超高h1=0.3m，缓冲层h3=0.3m，浓缩池设机械刮泥，池底坡度i=0.05，污泥斗下部直径D1=0.3m，上底直径D2=0.6m。池底坡度造成的深度h4=D-D22×i=7-0.62×0.05=0.16(m)27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计污泥斗高度h5=D2-D12tan60°=0.26(m)浓缩池深度H=h1+h2+h3+h4+h5=0.3+4+0.3+0.16+0.26=5.02(m)（4）浓缩后的污泥量Q"=Q100-P0100-P=388×100-99.7100-98=58.2(m3/d)2.8投泥泵房的设计2.8.1投泥泵的选型污泥提升泵选用LXB型螺旋提升泵，主要技术参数见下表：泵轴直径d/mm700螺旋头数/头3螺旋导程/mm1400转速n/r·min40安装角度/°30流量m3h-11890螺旋外缘直径D/mm1400表2-5LBX型螺旋泵主要技术参数2.8.2附属设备的选型选用ZBXN-22型周边传动半桥式吸泥机。ZBXN型周边传动半桥式吸泥机将沉降在池底上的污泥刮集至一组沿半径方向布置的吸泥管管口，再通过中心排泥管排出，同时还可以撇出液面浮渣。主要特点：A结构简单，重量轻；B节约运行费用，维护管理方便；C结构紧凑，效率高；D可配置过扭保护机构，当扭矩达设定值时自动报警停机，安全可靠。中心筒直径/m1.25排泥管直径/m0.4流动面载荷/KN2×6中心筒载荷/KN16滚道宽度/m0.45周边线速度/m·min≤1.8池直径/m22真空系统电机功率/kW3表2-6ZBXN型周边传动半桥式吸泥机主要技术参数27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计2.9污泥消化池2.9.1设计参数污泥量Q=58.2m3d；一级污泥投配率P1=5%；二级污泥投配率P2=10%2.9.2设计计算（1）消化池容积计算：一级消化池容积：V=QP1×100=58.25×100=1164(m3)采用2座一级消化池，则每座池子的有效容积为V0=V2=11642=582m3，取600m3。消化池直径D采用9m集气罩直径d3采用1m池底下锥底直径d2采用1m集气罩高度h4采用1m上锥体高度h3采用1m消化池主体高度h1采用9m下锥体高度h2采用1m则消化池总高度为厌氧消化池计算草图H=h1+h2+h3+h4=9+1+1+1=12(m)消化池各部分容积的计算：集气罩容积为V4=πd324h4=3.14×124×1=0.79(m3)上盖容积为27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计V3=π3h3D24+Dd34+d324=π3×2×924+9×14+124=47.62(m3)下锥体容积等于上盖容积，即V2=V3=47.62(m3)圆柱部分容积为V1=πD24×h1=π4×92×9=572.2(m3)则消化池的有效容积为V=V1+V2+V3=572.2+47.62+47.62=667.44(m3)>600(m3)二级消化池总容积为V=QP2×100=58.210×100=582(m3)采用一座二级消化池，与两座一级消化池串联，其有效容积为V0=V=582(m3)，取600m3。二级消化池各部尺寸同一级消化池。（2）消化池各部分表面积计算：集气罩表面积：A4=π4d32+πd3h4=π4×12+π×1×1=3.9(m2)上盖表面积：A3=π2D+d3×h3sinα=π29+1×1sin15°=60.7(m2)下锥体表面积：A2=πd224+π2D+d2×h2sinα=π×124+π29+1×1sin15°=61.5(m2)消化池柱体表面积：A1=πDh1=π×9×9=254.3(m2)故消化池总面积：A=A1+A2+A3+A4=254.3+61.5+60.7+3.9=380.4(m2)2.10污泥脱水机房2.10.1污泥脱水机房的设计说明27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计污泥脱水方法，主要有自然干化和机械脱水。污泥机械脱水的方法有真空吸滤法、压滤法和离心法等。常用的污泥脱水机械油真空转鼓过滤机、自动半框压滤机、滚压带式压滤机、离心脱水机四种。本设计采用滚压带式压滤机。2.10.2滚压带式压滤法的设计参数污泥量2263kg(干泥)/d污泥含水率97%泥饼含水率80%压滤机带宽2.0m表2-8带式压滤法的设计参数2.10.3污泥脱水机房的设计计算⑴过滤产率当滤饼含水率达80%时，滤布移动速度，过滤产率为，则滤布宽为2.0m的带式压滤机的过滤产率为：考虑1.25的安全系数，过滤系数为：⑵压滤机台数n若脱水机工作每日3班，24h运行，则所需压滤机台数2.10.4污泥脱水设备选型选用DYL型带式压滤机设备2台，1用1备。DYL型带式压滤机是一种新型高效连续运行的固液分离设备，该设备对所有类型污泥均使用，并易于和其他污水处理设备配套形成网络控制，主要特点为：①连续运行，无级调速，生成能力大，能耗低；②上下滤袋自动纠偏，自动冲洗；27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计①滤袋张力可调，并具有恒张力和自动保护装置；②滤袋冲洗喷头为无堵塞喷头，滤袋为无端滤袋；③操作简便，维修方便。外形尺寸/mm5405×2460×2310带速/(m/min)0～0.75滤袋清洗水压力/MPa≥0.3电机功率/kW主机1.1履带张力（气压）/MPa≤0.5电机功率/kW混合器0.5带宽/mm2000重量/kg6200表2-9DYL型带式压滤机的主要技术参数第三章污水处理厂的平面布置3.1平面布置概述污水处理厂平面设计的任务是对各单元处理构筑物与辅助设施等的相对位置进行平面布置，包括处理构筑物与辅助构筑物，各种管线，辅助建筑物，以及道路、绿化等。污水处理厂平面布置的合理与否直接影响用地面积、日常的运行管理与维护条件，以及周围地区的环境卫生等。进行平面布置时，应综合考虑工艺流程与高程布置中的相关问题，在处理工艺流程不变的前提下，可根据具体情况适当调整。3.2平面布置原则该污水处理厂为新建工程，总平面布置包括：污水与污泥处理工艺构筑物及设施的总平面布置，各种管线、管道及渠道的平面布置，各种辅助建筑物与设施的平面布置。总平面布置时应遵循以下几条原则：⑴处理构筑物与设施的布置应顺应流程，集中紧凑，以便于节约用地和方便运行管理；⑵工艺构筑物（或设施）与不同功能的辅助构筑物应按功能的差异，分别相对独立布置，并协调好与环境的关系（如地形走势、污水出口方向、风向、周围的重要或敏感建筑物等）；⑶构建之间的距离应满足交通、管道（渠）的建设、施工和运行管理方面的要求；⑷管道（线）与渠道的平面布置，应与其高程布置相协调，应顺应污水处理厂各种介质输送的要求，尽量避免多次提升和迂回曲折，便于节能降耗和运行维护。27 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计⑸协调好辅建筑物、道路、绿化与处理构筑物的关系，做到方便生产运行，保证安全畅通，美好厂区环境。第四章设计总结通过这次的不断查阅资料，完成水污染课程设计，确定工艺及构筑物的设计计算，将各个主体构筑物及附属构筑物的参数汇总如下表：4.1主体构筑物的各项参数构筑物名称规格数量中格栅B=1.0m，L=2.6m两组细格栅B=0.8m，L=2.79m两组旋流式沉砂池直径D=2.13m，总高H=2.8m两座CASS池长L=32m，宽B=10m四座重力浓缩池直径D=7m，总高H=5.02m两座厌氧消化池直径D=9m，总高H=12m三座（一级两座，二级一座）4.2附属构筑物的各项参数序号名称规格（单位：m）1进水泵房15×102回流污泥泵房8×83排泥泵房15×104投泥泵房10×105污泥脱水机房10×827 maintainacalmstateofmind,conscientiouslydoagoodjob,neverabletomuddlealong,"dangyitianheshangzhuangyitianzhong"ideas.Peopleinthetransitionprocess,political...Organizationsetupandplayedtheroleofaneffectivewaytoincreasefarmers"specializedcooperativesandAgriculturesetuppartyorganizationsinthesocialserviceorganizations,anddevelopmentofgrass-rootspartyorganizationsintofullplayintheleadindustry,promptingfarmerstogetrichinthefightingbastionrole.ConscientiouslyimplementtheestablishedattheTownshippartyOfficeofpolicyrequirements,selectionwithagoodorganizationofthePartyCommitteemembersandfull-timeDirector,catchtheruralgrass-rootspartybuildingwork.　　ConscientiouslydoagoodjobontheCounty"svillageannualcompensationaccordingtothepercapitanetincomeoffarmerspercapitatwicetimes,groupleaders30%ofannualcompensationpaidbyvillageyearsimplementedpoliciestofurthermobilizetheenthusiasmofvillagecadres.Secondistohighlighttheeducationalmanagement,tostrengthentheconstructionofpartymembersandcadres.Ontheeducationalmanagementofpartymembers,andtoimplementfurtherstrictmanagementofthepartymembers"opinions,carryoutpartymembershiptotroubleshoot,cleanstandardmembershipfiles,intensifyingtheday-to-daymanagement.NotqualifiedinaccordancewiththedisposalofXXCountypartyinterimmeasures,andsteadilypushforwardthedisposalofunqualifiedpartymembers.Strictimplementationofthedevelopmentplanofrecruiting,putqualityfirst,strengtheningthestructureofnewpartymembers.Strengthenthemanagementofmobilepartymember,outstandingruralmigrantworkersandcollegegraduatestwofocusgroups,soundintothepartymanagement,outofthepartymeet,two-wayco-managementmechanism.ConscientiouslyimplementtheEducationOrdinance,improvethesystemofpartymembereducationandtraining,positiveuseofinformationtechnologyandnewmediainnovativewaysandmeansofeducation,expansionofeducationalcoverage,improvingpartymembers"education.Perfectingtheincentiveandcaringsupportmechanismswithintheparty,helpingincreasethelifedifficultforpartymembersandseniorpartymember.Meanwhile,resourcestotakefulladvantageofdistanceeducationplatform,partymembercadremoderndistanceeducation,disseminationofthevoiceoftheparty,servingthegrass-rootsmasses,partymembers"educationandtraining,promotetheeffectivenessofeducationandtraining.Cadremanagement,tofocusonstrengthening"fiveconcept"educationtrainingleadingcadresandemployeesmoreconscioususeofadvancedconceptofdevelopmenttoguideandpromoteimplementation.Aroundtorespondtounexpectedevents,newmediaagenetworksofpublicopinion,precisetrainingintopicssuchaspovertyalleviation,administrationaccordingtolaw,andeffectivelyimprovetheTownship,vastnumbersofpartymembersandcadresfulluseofpolicy,theabilitytopromotethereform,developmentandstability.Self-disciplineguidelinesoftheCPCandtheCommunistPartydisciplinaryregulationsintocadreeducationandtrainingcontent,promptingleadersofdiscipline,showgoodmannersintheheavily-guardedheart,outsideoftheshape.Toadheretograbearlytograbasmallscratchprevention,implementationleaderremindedthetalks,refertocommandmentandotherrelevantprovisions,bytalkingaboutsupervisionvisits,南京工业大学课程设计6鼓风机房6×47综合办公楼30×158维修间20×109仓库20×1510食堂30×1511车库10×511传达室5×512化验室15×1013变电间15×10参考文献[1]彭党聪.水污染控制工程实践教程.北京：化学工业出版社，2004:187-189[2]崔玉川.城市污水厂处理设施设计计算.北京：化学工业出版社，2011。[3]高廷耀.水污染控制工程[下].北京：高等教育出版社，1989。[4]高俊发.污水处理厂工艺设计手册.北京：化学工业出版社，2003。[5]中国建筑工业出版社，给水排水设计手册，1986（1、5、11册）。[6]周律，钱易.三沟式氧化沟的设计.中国给水排水，1987。27'