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1、某鱼粉厂废水处理一体化设备设计方案及报价CHAPTERⅠPROJECTPROFILE1.BackgroundofprojectEffluentisactuallyquiterare:99-98%seawater+organicpollutantsfromfish.2.DesigninfluentwaterqualityDesignwaterquantity：2500m3/day(10hoursperday)Influentoillevels:0.4%SS:1.0%3.Wastewatertreatmentplante
2、ffluentindicatorrequirementsOilcontent≤350mg/lSS:700mg/lPH:6.5－7.54.Designbasis1."BuildingWaterdrainagedesignspecifications"GBJ15-882."OutdoorWaterdesignspecification"3."WaterstandardsImplementationHandbook"4."IntegratedWastewaterDischargeStandard"GB8978-96.5."
3、IndustrialEnterprisesLightingDesignStandards"(TJ73-79)6."industrialandcivilGeneralequipmentelectricalinstallationdesignspecification"(GBJ55-83)1CHAPTERⅡTREATMENTPROCESSOPTION1.SelectionPrincipleProcessselectionisthekeytobuildingsewagetreatmentplant,thetreatment
4、processselectioniscorrectornotisinrelationtotheoperationofthesewagestation,infrastructureinvestmentandoperationcosts.Therefore,thedesignoftreatmentprocessesmustbebasedontherequirementsofowners,combinedwitheffluentwaterquality,waterquantity,temperature,weatherco
5、nditions,geographicallocationandeconomicstrengthandotherfactors,theappropriatechoiceoftreatmentprocess.Themainprinciplesofprocessselectionareasfollows:1.Technologyisadvanced,theprocessisreasonable,application,andithasgoodimpactresistanceandmaneuverability.2.Tre
6、atmenteffectstability,hazardousmaterialremovalrateishigh,thetreatedwastewatercanmeetthenationaleffluentstandardstability.3.Easytooperateandmanage,maintenanceiseasy.4.Runningcosts(electricity,medicine)islow,reduceoperatingcosts.2.ProcessSelectionAtpresent,therea
7、remainlytworemoveoilprocess,namely,Oilseparatortreatmentprocessandthefloatationtreatmentprocess,twoprocesseshaveadvantagesanddisadvantages,wheninthechoice,weneedbasedontheactualsituationoftheprojecttochooseasuitableremovingoilprocess.Oilseparator:Thecurrentmore
8、generaluseofgreasesumpsistheslopingplatetraps,thegreasesumphasahighhydraulicloading,littlearea,etc,butitsshortcomingsareobvious,itsremoveoilcapabilityisonlysuitableforhandli
