054污水处理厂接纳标准(CSSD)bianf_02_007

UtilityServices-SewageSewageSIPhasitsownSewageTreatmentWorkswasdevelopedbyCSSDandhasstartedoperationsinceNovember1998.Thecurrenttreatmentcapacityofthisplantis100,000m3/dayandwillbeincreasedto500,000m3//dayastheparkdevelops.FeeandTariffsThefeestructureforsewageissimilartothatofwater.Thereareone-offpaymentsforconnectingtothesewagenetwork.ThesearetheIncreasedCapacityFee(增容费)andEngineeringFee(工程费).Inaddition,therearemonthlyconsumptionfees.IncreasedCapacityFeeThiswillbecomputedbasedon80%ofthedailypeakedcapacityconsumptionofwateratRMB600/m3Note:Sewageisdischargedthroughadesignatedconnectionpointundertheroadsurfacefrontingtheuser’slandplot.Allchargesincurredinconnectingtoitsownpremisesistheuser’sresponsibility.(SeeEngineeringFee).EngineeringFeeThesearethefeesincurredforconnectingthesewageandrainwaterpipesfromdesignatedpointsneartheoutsideboundaryoftheuser’slandplottotheuser’spremises.Theestimatedcosts:Connectionofasewagepipe(DN300mm,L25m)RMB2500Connectionofarainwaterpipe(DN450mm,L10m)RMB400ConsumptionFee(Wef1April1998)IndustrialSewageRMB0.80/m3CommercialSewageRMB0.80/m3DomesticSewageRMB0.80/m3UtilityServices-SewageSIPSewageDischargeStandard(SameasState)SewageDischargeParametersStandard(mg/L)UpperConcentrationLimitsfortheFirstClassPollutants1Totalmercury0.052AlkylmercuryMustnotbedetected3Totalcadmium0.14Totalchromium1.55HexavalentchromiumCompounds0.56Totalarsenic0.57Totallead1.08Totalnickel1.09Totalberyllium0.00510Totalargentum0.5UpperConcentrationLimitsfortheSecondClassPollutants1pHvalue6-92TotalSuspendedSolids(TSS)4003Grease&Oil1004MineralOil305Formaldehyde5.06Benzeneseriescompounds2.57Totalcyanide1.08Sulphide2.09VolatilePhenol2.010Nitrobenzene5.011BiochemicalOxygenDemand(5daysat20oC)30012ChemicalOxygenDemand50013OrganicPhosphorus0.514Aniline5.015Fluoride2016Totalcopper2.017Totalzinc5.018Totalmanganese5.019TotalDissolvedSolids2000Note:1.Sewagetobedischargedintosewagepipesmustnotcontainsubstancescontaininghighlyflammable,explosiveandtoxicgases;solidsubstancesthatblockthepipe;substancesharmfultostaff;substanceswhichaffectutilisation,treatmentandfinaldischargeofsewage;Viruses(e.g.typhoidfever,tuberculosisandpneumoniaetc);Radioactivesubstances.2.Sewage,whichexceedsthesestandards,shallnotbedilutedtoreduceitsconcentrationanddischargedintothesewagepipes.Basedonthecurrentconditionsofthesewagesystem,themaximumconcentrationofthefollowingthreetypesofpollutantsmayselectivelyberelaxedtoTSS:600mg/l;BOD:500mg/l(5d20oc),COD:750mg/l.PleaseapplydirectlytotheSIPEnvironmentProtectionBureau(EPB).3.SIPSewageDischargeStandardisthesameastheNationalStandards.Ifthereareanyparametersthatarenotlistedinthetable,pleaserefertotheNationalStandardorconsultwithEPBofSIPAC.Source:SIPEnvironmentProtectionBureauUtilityServices-SewageTradeEffluentTariffSchemeSIPadoptsthesewagedischargestandardsestablishedbytheStateEnvironmentProtectionBureau(seenextpage).Usersarerequiredtomeetthesestandardsbeforedischargingintopublicsewers.However,iftheuser’ssewageexceedthelimitssetforBiochemicalOxygenDemand(BOD5),ChemicalOxygenDemand(CODcr)andTotalSuspendedSolids(TSS)only,andthedischargevolumesaresmall,itcanapplytotheSIPEnvironmentProtectionBureautoparticipateintheTradeEffluentTariffScheme.Underthescheme,theuserpaystheSewageTreatmentWorkstotreatonitsbehalf.Aceilingstandardisstillimposedandtheapplicationwillbeapprovedselectively.BOD5exceedsstandard,CODcr750mg/l,TSS600mg/l300BOD5400RMB0.67/m3400BOD5500RMB1.33/m3CODcrexceedsstandard,BOD5300mg/l,TSS600mg/l500CODcr600RMB1.00/m3600CODcr750RMB2.50/m3TSSexceedsstandard,BOD5300mg/l,CODcr500mg/l400TSS500RMB0.50/m3500TSS600RMB1.00/m3UtilityServices-ToxicWasteToxicWasteTreatmentCenterThecenter,approvedbyEPBofSIPACistheonlyauthorisedcentertohandlethetoxicwastecollection,transportation,storageandtreatmentwithinSIP.CompanieswhichgeneratetoxicwasteshallfirstapplytoEPBthencontactthecentertohandlethetoxicwastedisposal.ToxicWasteDisposalTariffsCategoriesaDescriptionTariffsb(RMB/Ton)AIncludesraretoxicwastes.e.g.thallium2000BIncludestoxicwastesthataremostdifficulttotreat.e.g.metalsludge,wastechemicals,organicsolvent,emulsion,etc.1600CIncludestoxicwastesthataredifficulttotreat.e.g.medicalwaste.1400DIncludescommontoxicwastese.g.wasteoil,etchingliquid,wasteacid,alkaliandpackagingmaterialsfordangerousgoods,etc.1000Note:a.ThecategorythatthetoxicwastefallsintowillbedecidedbytheToxicWasteTreatmentCenter.b.Calculationisonpertonbasis;quantitieslessthan1tonwillbecalculatedbasedon1tonvolume.UtilityServices-EnvironmentProtection&ManagementEnvironmentProtectionandManagementSIPAtmosphericEmissionStandard(SameasNationalStandard)PollutantsMaximumDischargeStandard(Mg/Nm3)SmokeNotexceedingRingelmannNo1Dust120Sulphurdioxide550Nitrogenoxide240Sulphuricacidmistorsulphurtrioxide45(calculatedasSO3)Chromicacidmist0.070Sulphuricacidmist45Hydrogenchloride100Chloride9Chlorine65Nitricacidoroxidesofnitrogen1400(non-nitricproducing,NO2)240(nitricacidproducing,NO2Leadanditscompounds0.70Nickelanditscompounds4.3Tinanditscompounds8.5Cadmiumanditscompoun