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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.WastewatertreatmentplanteffluentindicatorrequirementsOilconte
2、nt≤350mg/lSS:700mg/lPH:6.5－7.54.Designbasis1."BuildingWaterdrainagedesignspecifications"GBJ15-882."OutdoorWaterdesignspecification"3."WaterstandardsImplementationHandbook"4."IntegratedWastewaterDischargeStandard"GB8978-96.5."IndustrialEnterprisesLightingDesignStandards"(TJ73-79)6."industrialandci
3、vilGeneralequipmentelectricalinstallationdesignspecification"(GBJ55-83)1CHAPTERⅡTREATMENTPROCESSOPTION1.SelectionPrincipleProcessselectionisthekeytobuildingsewagetreatmentplant,thetreatmentprocessselectioniscorrectornotisinrelationtotheoperationofthesewagestation,infrastructureinvestmentandoperat
4、ioncosts.Therefore,thedesignoftreatmentprocessesmustbebasedontherequirementsofowners,combinedwitheffluentwaterquality,waterquantity,temperature,weatherconditions,geographicallocationandeconomicstrengthandotherfactors,theappropriatechoiceoftreatmentprocess.Themainprinciplesofprocessselectionareasf
5、ollows:1.Technologyisadvanced,theprocessisreasonable,application,andithasgoodimpactresistanceandmaneuverability.2.Treatmenteffectstability,hazardousmaterialremovalrateishigh,thetreatedwastewatercanmeetthenationaleffluentstandardstability.3.Easytooperateandmanage,maintenanceiseasy.4.Runningcosts(e
6、lectricity,medicine)islow,reduceoperatingcosts.2.ProcessSelectionAtpresent,therearemainlytworemoveoilprocess,namely,Oilseparatortreatmentprocessandthefloatationtreatmentprocess,twoprocesseshaveadvantagesanddisadvantages,wheninthechoice,weneedbasedontheactualsituationoftheprojecttochooseasuitabler
7、emovingoilprocess.Oilseparator:Thecurrentmoregeneraluseofgreasesumpsistheslopingplatetraps,thegreasesumphasahighhydraulicloading,littlearea,etc,butitsshortcomingsareobvious,itsremoveoilcapabilityisonlysuitableforhandli
