综合污水处理厂工艺 11页

Buildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural目录第一章设计任务书1设计题目：某工业城市污水处理工艺设计22工程概况23污水的水质及排放标准24设计任务2第二章设计说明书1各工厂污水处理预处理方案31.1炼油厂污水预处理31.2肉联厂污水预处理31.3造纸厂污水预处理32综合污水处理厂工艺设计32.1水量、排放标准32.2设计依据43设计方案的确定43.1三种不同处理工艺43.1.1传统活性污泥法43.1.2SBR工艺53.1.3/O工艺83.2工艺比较分析93.3工艺流程103.3.1工艺流程的确定103.3.2工艺设计出现的问题10社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural第一章设计任务书1设计题目：某工业城市综合污水处理厂2工程概况某个城市工业区拟建一污水处理厂，集中处理厂该区的工业废水，通过调查各工厂排污情况如下：水量（t/d）CODSS油类氨氮总磷炼油厂10002002000300300————肉联厂4008001200600100100——造纸厂30030018001200——————生活污水500400600200505030要求：设计一污水处理厂工艺流程及说明书，出水标准应达到《污水综合排放标准》(GB8978－1996)中一级标准，设计三套污水处理工艺方案，并进行合理的比较，得出最终处理的工艺方案。每个工厂的废水必须先进行预处理，然后再排入综合污水处理厂。3污水的水质及排放标准设计水量为2200t/d，污水水质及排放标准见下表。污水进水水质和排放标准　mg/L（磷H除外）项目CODSS石油类动植物油氨氮磷进水水质17004600220030015015030排放标准3010030100101.00.5注：执行(GB8978－1996)《污水综合排放标准》中一级标准。4设计任务⑴分别设计炼油厂、肉联厂、造纸厂污水预处理工艺；　　　　　⑵设计综合污水处理厂设计说明书；社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural第二章设计说明书1各工厂污水预处理方案1.1炼油厂污水预处理油脂废水属于含油、可生化性较好的中高浓度污水格栅调节池隔油池进水炼油厂污水进行预处理后排入污水厂指标（mg/l）水量（t/d）CODSS油类氨氮总磷炼油厂10002002000150100————1.2肉联厂污水预处理进水格栅尼龙网过滤器隔油池造纸厂污水进行预处理后排入污水厂指标（mg/l）水量（t/d）CODSS油类氨氮总磷肉联厂400800120010030100——1.3造纸厂污水预处理进水酸化处理格栅絮凝沉淀造纸厂污水进行预处理后排入污水厂指标（mg/l）水量（t/d）CODSS油类氨氮总磷造纸厂3003001800150——————2综合污水处理厂工艺设计2.1水量、排放标准⑴水量：Q=2200m3/d⑵污水的进水水质和排放标准（mg/L）及处理效率（磷H除外）社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural表1污水的进水水质和排放标准（mg/L）及处理效率（磷H除外）表项目CODSS石油类动植物油氨氮磷进水水质170046006003003015030排放标准3010030100101.00.5去除率（%）98.297.89566.666.699.398.3注：执行（GB8978-1996）《污水综合排放标准》中一级标准。2.2设计依据⑴《污水综合排放标准GB8978－1996》；⑵《三废处理工程技术手册》；⑶《环境工程设计教程》；⑷《水污染控制工程》。3设计方案的确定3.1三种不同处理工艺3.1.1传统活性污泥法传统活性污泥法，又称推流式活性污泥法，它是依据污水的自净作用发展而来的。污水在经过沉砂、初沉等工序进行一级处理后，进入推流式曝气池，在曝气和水力条件下，曝气池中的水均匀地流动，污水从入口流向出口，前端液流不与后端液流混合。在曝气池中，污水中的有机物绝大部分被微生物吸附、氧化分解，生成无机物，然后进入沉淀池。在这个过程中，随着环境的变化，生物反应速度是变化的，F/M值也是不断变化的，微生物群的量和质不断地变动，后行污泥的吸附、絮凝、稳定作用不断的变化，其沉降－浓缩性能也不断地变化。社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural粗格栅提升泵房细格栅沉砂池初沉池曝气池二沉池回流污泥剩余污泥出水进水图1传统活性污泥法工艺流程图传统活性污泥法的特点是：①曝气池内污水浓度从池首至池尾是逐渐下降的，由于在曝气池内存在这种浓度梯度，污水降解反应的推动力较大，效率较高，对污水处理的方式较灵活。②对悬浮物和BOD的去除率较高。③运行较稳定。④推流式曝气池沿池长均匀供氧，会出现池首供氧过剩，池尾供氧不足，增加动力费用；且根据设计要求，对氨氮的去除率较高，而传统活性污泥法达不到要求。3.1.2SBR工艺SBR（序批式活性污泥法SequencingBatchReactor）工艺早在1914年即已开发，但由于当时监测手段落后，并没有得到推广应用。1979年美国的L.Irvine对SBR工艺进行了深入的研究，并于1980年在印第安那州的Culver改进并投产了一个SBR污水处理厂。此后随着计算机监控技术、各种新型不堵塞曝气器和软件技术的出现，同时也由于开发了在线溶解氧测定仪、水位计等精度高并且对过程控制比较经济的水质检测仪表，污水处理厂的运行管理逐渐实现了自动化，加之SBR具有均化水质、工艺简单，处理效果稳定，耐冲击负荷力强，出水质好，操作灵活、占地面积少等优点而成为包括美、德、日、澳、加等在内的许多工业发达国家竞相研究和开发的热门工艺。以澳大利亚为例，近10多年来建成采用SBR工艺的污水处理厂就达近600座之多。SBR法集进水、曝气、沉淀在一个池子中完成。一般由多个池子构成一组，各池工作状态轮流变换运行，单池由撇水器间歇出水，故又称为序批式活性污泥法社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.UrbanandruralSBR反应池贮泥池污泥脱水机进水消毒外运出水图2SBR工艺流程图　　该工艺将传统的曝气池、沉淀池由空间上的分布改为时间上的分布，形成一体化的集约构筑物，并利于实现紧凑的模块布置，最大的优点是节省占地，因此SBR工艺一般适用于中小规模、土地紧张、具有引进设备条件的场合。另外，可以减少污泥回流量，有节能效果。典型的SBR工艺沉淀时停止进水，静止沉淀可以获得较高的沉淀效率和较好的水质。表2SBR工艺的优点优点机理沉淀性能好有机物去除效率高提高难降解废水的处理效率抑制丝状菌膨胀可以除磷脱氮，不需要新增反应器不需二沉池，工艺简单理想沉淀理论理想推流状态生态环境多样性选择性准则生态环境多样性结构本身特点但是，SBR工艺也有一些缺点。它对自动化控制要求很高，并需要大量的电控阀门和机械滗水器，稍有故障将不能运行，一般必须引进全套进口设备。由于一池有多种功能，相关设备不得已而闲置，曝气头的数量和鼓风机的能力必须稍大。池子总体容积也不减小。另外，由于撇水深度通常有1.2～2米，出水的水位必须按最低撇水水位设计，故总的水力高程较一般工艺要高1米左右，能耗将有所提高。污水连续按顺序进入每个池，SBR反应器的运行操作在时间上也是按次序排列的。SBR社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural工艺的一个完整的操作过程，也就是每个间歇反应器在处理废水时的操作过程，包括进水期、反应期、沉淀期、排水排泥期、闲置期五个阶段，如图3。这种操作周期是周而复始进行的，以达到不断进行污水处理的目的。对于单个的SBR反应器来说,在时间上的有效控制和变换，即达到多种功能的要求，非常灵活。进水反应沉淀出水待机（闲置）图3SBR工艺操作过程SBR工艺的操作过程如下：⑴进水期进水期是反应池接纳污水的过程。由于充水开始是上个周期的闲置期，所以此时反应器中剩有高浓度的活性污泥混合液，这也就相当于活性污泥法中污泥回流作用。SBR工艺间歇进水，即在每个运行周期之初在一个较短时间内将污水投入反应器，待污水到达一定位置停止进水后进行下一步操作。因此，充水期的SBR池相当于一个变容反应器。混合液基质浓度随水量增加而加大。充水过程中逐步完成吸附、氧化作用。SBR充水过程，不仅水位提高，而且进行着重要的生化反应。充水期间可进行曝气、搅拌或静止。曝气方式包括非限制曝气（边曝气边充水）、限制曝气（充完水曝气）半限制曝气（充水后期曝气）。⑵反应期在反应阶段，活性污泥微生物周期性地处于高浓度、低浓度的基质环境中，反应器相应地形成厌氧—缺氧—好氧的交替过程。虽然SBR反应器内的混合液呈完全混合状态，但在时间序列上是一个理想的推流式反应器装置。SBR反应器的浓度阶梯是按时间序列变化的。能提高处理效率，抗冲击负荷，防止污泥膨胀。⑶沉淀期社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural相当于传统活性污泥法中的二次沉淀池，停止曝气搅拌后，污泥絮体靠重力沉降和上清液分离。本身作为沉淀池，避免了泥水混合液流经管道，也避免了使刚刚形成絮体的活性污泥破碎。此外，SBR活性污泥是在静止时沉降而不是在一定流速下沉降的，所以受干扰小，沉降时间短，效率高。⑷排水期活性污泥大部分为下周期回流使用，过剩污泥进行排放，一般这部分污泥仅占总污泥的30%左右，污水排出，进入下道工序。⑸闲置期作用是通过搅拌、曝气或静止使其中微生物恢复其活性，并起反硝化作用而进行脱水。3.1.3/O工艺该工艺在厌氧—好氧除磷工艺(/O)中加一缺氧池，将好氧池流出的一部分混合液回流至缺氧池前端，以达到硝化脱氮的目的。/O法的可同步除磷脱氮机制由两部分组成：一是除磷，污水中的磷在厌氧状态下(DO<0.3mg/L)，释放出聚磷菌，在好氧状况下又将其更多吸收，以剩余污泥的形式排出系统。二是脱氮，缺氧段要控制DO<0.5mg/L，由于兼氧脱氮菌的作用，利用水中BOD作为氢供给体(有机碳源)，将来自好氧池混合液中的硝酸盐及亚硝酸盐还原成氮气逸入大气，达到脱氮的目的。首段厌氧池，流入原污水及同步进入的从二沉池回流的含磷污泥，本池主要功能为释放磷，使污水中磷的浓度升高，溶解性有机物被微生物细胞吸收而使污水中BOD浓度下降；另外，硝酸根离子因细胞的合成而被去除一部分，使污水中氨氮浓度下降，但氨氮含量没有变化。在缺氧池中，反硝化菌利用污水中的有机物作碳源，将回流混合液中带入的大量硝酸根离子和亚硝酸根离子还原为氮气释放至空气，因此浓度下降，硝酸根离子浓度大幅度下降，而磷的变化很小。在好氧池中，有机物被微生物生化降解，而继续下降；有机氮被氨化继而被硝化，使氨根离子浓度显著下降，但随着硝化过程使硝酸根离子的浓度增加，磷随着聚磷菌的过量摄取，也以较快的速度下降。所以，/O社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural工艺它可以同时完成有机物的去除、硝化脱氮、磷的过量摄取而被去除等功能，脱氮的前提是硝酸根离子应完全硝化，好氧池能完成这一功能，缺氧池则完成脱氮功能。厌氧池和好氧池联合完成除磷功能。在好氧池的活性污泥中能积累磷的微生物，可以大量吸收溶解性磷，把它转化成不溶性多聚正磷酸盐在体内贮存起来，最后通过二次沉淀池排放剩余污泥达到系统除磷的目的。格栅曝气沉砂池厌氧反应池缺氧反应池好氧反应池二沉池污泥回流出水进水剩余污泥处理图4/O工艺流程图　3.2工艺比较分析工艺类型传统活性污泥法SBR法/O法优点1.曝气池内污水浓度从池首至池尾是逐渐下降的，由于在曝气池内存在这种浓度梯度，污水降解反应的推动力较大，效率较高，对污水处理的方式较灵活。2.对悬浮物和BOD的去除率较高1溶解性能好，有机物分解效率高2.提高难降解废水处理的效率，抑制丝状菌的膨胀3.不需二沉池，工艺简单1.工艺简单，总水力停留时间少于其他工艺2.本工艺厌氧缺氧好氧交替运行，不宜丝状菌的繁殖，无污泥膨胀3.不需要外加碳源，厌氧和缺氧段只进行缓速搅拌缺点1.自动化控制要求很高，需要大量的电控阀门和机械滗水器2.1.由于混合液循环流量不宜太高，脱氮效果不能满足较高要求2.社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.Urbanandrural推流式曝气池沿池长均匀供氧，会出现池首供氧过剩，池尾供氧不足，增加动力费用；且根据设计要求，对氨氮的去除率较高，而传统活性污泥法达不到要求。间歇式进水，水力停留时间长，进水量受到一定限制由于污泥增长的限制，除磷效果较难提高经济比较占地面积较大，运行费用一般，成本较高，技术性不强，需活性污泥量大占地面积少，投资省，运行费用低，比传统活性污泥法基建费用低30%占地面积大，运行成本较低，需大量活性污泥使用范围中小流量的生活污水和工业废水中小型处理厂居多大中型污水处理厂稳定性一般稳定稳定由于考虑该污水处理厂是中小型污水处理厂，SBR工艺比较普遍，稳定，且出水水质要求不是很高，本设计选择SBR工艺。3工艺流程3.1工艺流程的确定中格栅细格栅沉砂池初沉池消毒池泵房SBR反应池剩余污泥处理污泥脱水机房污泥外运污泥浓缩池图5城镇生活污水处理厂污水处理工艺流程由于前面的肉联厂、炼油厂、造纸厂的污水预处理，已将肉联厂的SS、炼油厂的油脂含量、造纸厂的磷H降到生活污水标准，所以最终的工艺主要是根据生活污水的各参数设定的。3.2工艺设计出现的问题1.一个综合污水处理厂的日处理量为什么只有2200t/d，完全不符合事实。2.污水排放标准要达到规定标准，氨氮的处理效率仅凭SBR活性污泥法处理远远达不到。3.工艺设计流程图中，要想使氨氮和磷达到处理的程度，需在SBR池后加一个社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11\nBuildingindustryopensupnewworldofentrepreneurialstruggletobuildathreeprovincesofregionalcentralcities--intheCommunistxcountiesthesixplenarysessionmembersandcomrades:today,IwascommissionedbytheCountypartyCommitteeStandingCommittee,reportstotheGeneralAssembly.Considerationofallmembersandalternates,andcomradesattendingadvice.A,andthisyearyilaiofworkrecalledthisyearyilai,inmunicipalofrightledXia,CountysolidarityledCountypeople,tosciencedevelopmentviewsforguide,togoodactivitiesformainline,accordingto"acityfourmodernizationsthreemore"ofdevelopmentthought,concentratedpolyforce,workhard,political,andeconomic,andculture,andsocialandpartyofconstructionaremadehasnewprogress,Countyrenderingoutwindfreshare,andcareerprosperity,andsocialsettled,andpeoplemindintoofgoodsituation.(A)facilitatingtheconstructionoftheproject.Firmlyestablishthe"scratchprojectiseconomic,graspingdevelopmentprojectistohold"philosophy,toextraordinaryeffortstopromotingtheconstructionofkeyprojects.Plot108keyprojectsfortheyear,withatotalinvestmentof29.3billionyuan,ironplate,Joshstonecementwasteheatpowergenerationand13projectscompleted,worshipof1.2milliontonsofpellets,HuaYu80,000setsofgrandparentchickenfarming,47projectsunderconstruction,completedinvestmentof3.95billionyuan,annualplanof69.3%.ThefirsthalfoftheCounty'sgrossdomesticproductisexpectedtoreached8.5billionyuan,andtotalrevenueof943millionYuan.(B)structuraladjustmentachievedremarkableresults.Activelytransformingthepatternofeconomicdevelopment,industrialecology,andagriculturalmodernizationandindustrializationofservices.Highx-County•Tinironcirculareconomydemonstrationarea,andfurtherexpandeconomicdevelopmentzoneJingDianrecycleeconomyecologyindustryPark,Park,circulareconomyandrapideconomicdevelopment.Focusmoreonthedialecticalrelationshipbetweendevelopmentandenvironmentalprotection,energysavingandemissionreductionprojectsplayanimportantrole.Vigorouslydevelopingagriculture,ecologicalagriculture,agriculture,modernagriculturalclearingalongtheRiverPromenadebeginstotakeshape.Keytourismprojectsisgoingwell,WAPalaceareawasnamed"toptenmostinfluentialculturalrelicsinHebeiprovincelandscape".Developnewservices,andserviceswithnewdevelopments.(C)urban-ruralintegrationprocess.Promoting"three-yeardifference"campaign,battleoftwolargedemolitioncompleted32daysof530,000squaremeters,exceededtheannualTask7monthsinadvance.Generalbigbuildingjiangjunroad,bridgeandhighwaybridges,thegreenheartofthecityandotherurbanconstructionprojects,andfocusonbuildingnewcountrysideandnewhousingmodelvillages,urbanandruralareasimprove.Highwayopenedtotraffic,LiuZhang,QingLANhigh-speedx-CountysectioncompletedbytheendofAugust.UrbanandruralMBR生物膜反应器4.设计任务的题目的信息不全，导致学生无法全面地、广泛地、经济地分析各工艺的利弊，并进行最后的工艺确定。社会关注的重要事项，全部实行三公开，保证了人民群众的知情权、参与权和监督权认真落实党风廉政建设责任制，积极参与廉政教育，自觉杜绝腐败现象发生，全力维护机关干部的正派形象。developmentworksteadilyinthepilotcounties,tobuildpeaceneighborhoodofficesapproved,"change",urbanandruralcommunities(Center),immigrantcommunities,pilotprojectssuchasintegratedmanagementofurbanandruralsanitationinorder.(D)maintainsocialharmonyandstability.Inthecaseoftightfinancialsituation,continuetoincreasetheinputofpeople,happypeoplebattle.Urbancentralheatingandupgraderuralpowergrids,ruralreconstructionofshabbyhousingtenmajorprojectsbeingdelivered,hasbeenoverfulfilledahead.Strengtheningofsocialprograms,collegeentranceexaminationtorecordheights;newruralinsurancecoveragerateofthecity'sfirst,launchedinnewruralcooperativemedicalclinicco-ordination;...PerfectParkcatering,accommodation,education,recreationandothertertiaryindustriessupporting,improvingsocializationservicelevel,forindustries,businessesandcreateagoodenvironmentfordevelopment.3,flexibleinvestment,enhancetheindustry.Constructionofindustrialparks,justsetupaplatformforthedevelopmentofonlyattractmoreprojectsintothedistrict,toformagglomerationadvantages.Ainnovationproject.Tobepurposeful,targetedinvestment,willhaveabasisoftheCounty'sindustrialpackagedbundles,overallpublicityandpromotion.Initiativegoing,pleasecomeinandcarryoutall-round,multi-levelandwide-rangeofinvestmentactivities.TheTownshipindustrialprojects,inprinciple,toputtotheWestindustrialparks.Whattownproject,isthattheoutputvalueoftheTownship.Second,wemustgraspthestandardsselecteditems.Fullaccountofextendtheindustrychainandtheintegrationoffactorsofproduction,notonlyeffortstointroduceanumberofscientificandtechnologicalcontentandhighaddedvalue,growthandstrongdrivingforceoflargeprojectsandlargeenterprises,butalsoondomestic-fundedenterprisesandinaccordancewiththedirectionofindustrialdevelopmentofsmallandmediumprojects,projectman,smallprojectoverwhelming.MeettheareaoftheCounty'snewindustrialprojectsandcitybackintoruralenterprises,inprinciple,allstationedinindustrialparks.Meanwhile,strictcontrolofexcesscapacityandhighenergyconsumption,highemissionenterprisestoenter.Thirdly,increasedincentivesontheproject.Investmentofthewholesociety,theTownshipandCountyunitsgooutanddraftproject.Toestablishinvestmentincentivesforsuccessfulintroductionofsignificantprojectgivesawardstounitsandindividuals,theintroductionoftaxfortheimplementationoftheproject,tointroduceorganizationintorewards.4,preferentialpolicies,andsecurityindustries.Intermsofprojectexaminationandapproval,byareaAdministrativeCommitteeinconjunctionwiththedevelopment,planning,land,industryandcommerce,qualitycontrolandotherdepartments,"one-stopreception,one-stopservice",thesimplifiedprocedures,thetimelimitoriginally.InthemanagementofEIAinaccordancewiththe11