您好,欢迎访问三七文档
当前位置:首页 > 商业/管理/HR > 公司方案 > 巢湖流域城镇污水处理厂和工业行业主要水污染物排放限值研究勾全增
,,,,(,230088):(2015ZX07218001),。,GB18918—2002《》,,GB18918—2002A,,[1]。,,:DB34/2710—2016《》,,。4,GB18918—2002《》A,0.18/t,0.52/t。:;;;;:X-652;X703.1:A:1009-2455(2017)06-0083-05StudyonDischargeLimitsofMajorWaterPollutantsforMunicipalWastewaterTreatmentPlantsandIndustriesintheChaohuBasinGOUQuan-zeng,ZHAOEr-yan,MOUWei-gang,CAIRui-feng,YUANWen-chen(AnhuiGuozhenEnvironmentalProtectionScienceandTechnologyCo.,Ltd.,Hefei230088,China)Abstract:BasedontherulesaboutprojectcontrolanddischargelimitsofurbansewagetreatmentplantsspecifiedinlocalstandardofAnhuiprovinceDB34/2710—2016DischargeLimitsofMajorWaterPollutantsforMunicipalWastewaterTreatmentPlantsandIndustriesintheChaohuBasin,thedifferenceamongthesaidstan-dard,relatednationalstandardsandlocalstandardsofotherprovinceswerecomparativelyanalyzed,besides,theeconomicalefficiencyofthosetechnologieswhichcouldsatisfytherequirementofthesaidstandardwerealsoanalyzed.Theoperationalcostofthe4sewagetreatmentplantswhichhadbeenreconstructedforupgradingindi-catedthat,theaveragesewagetreatmentcostwasincreasedby0.18yuan/twhenimplementingtheabovestan-dardtoreplacegrade1levelAofGB18918—2002DischargeStandardofWaterPollutantsforMunicipalWastewaterTreatmentPlants.Toreachthenewstandard,theaveragetreatmentcostofthemostwildlyappliedoxidationditchprocessinChaohubasinwas0.52yuan/t.Keywords:municipalsewagetreatmentplant;waterpollutants;dischargestandard;Chaohubasin;treat-mentcost《》INDUSTRIALWATER&WASTEWATERVol.48No.6Dec.,2017!!!!!!!!!!!!!!·83·INDUSTRIALWATER&WASTEWATERVol.48No.6Dec.,2017、[2]。。,。2014,。,,20137,,、、,GB18918—2002A,GB3838—2002《》,ρ()≤2.5mg/L,ρ()≤10mg/L,ρ()≤0.3mg/L。2016927,DB34/2710—2016《》,201711。,DB34/2710—2016。,,,,,GB18918—2002。11.1DB34/2710—20164(COD、、、)。。COD、、、4,,、,。2009~2014、、、、,COD、、,,、、COD、、,。,,COD、、,。1.2DB34/2710—2016,:(1)201612311。2018712。(2)2017112。、2,。,50%;50%(50%)。,。22.1,COD、、、41(20161231)Tab.1Dischargelimitsofmajorwaterpollutants(BuiltbeforeDecember31,2016)COD505.0(8.0)150.51005.0(8.0)0.5mg·L-1:>12℃,≤12℃。2(201711)Tab.2Dischargelimitsofmajorwaterpollutants(BuiltafterJanuary1,2017)COD402.0(3.0)10(12)0.3505.0150.5mg·L-1:>12℃,≤12℃。·84·,,,:《》。()3。3,COD、、、GB18918—2002A,A。GB3838—2002,,。,GB3838—2002、、(),0,。,GB3838—2002,,,,0,。,GB3838—2002,。、,20%(30%),33.3%,。2.2,。2012,11[3],,GB18918—2002A、B、。2012,,、、,GB18918—2002A。4。,2001DB44/26—2001《》,CODGB18918—2002。20147,DB44/1366—2014《》,,CODDB44/26—2001。DB44/26—2001DB44/1366—2014,COD,2。,。20125DB11/890—2012《》,,ABGB3838—2002()。。DB11/890—2012,CODA,B;、AB;、A、B;A,B。3Tab.3Comparisonamongthisstandardandnationalstandardsmg·L-1CODDB34/2710—2016402.0(3.0)10(12)0.3505.0150.5GB18918—2002A505.0(8.0)150.5B608.0(15)201.0GB3838—2002301.51.50.34Tab.4Comparisonamongthisstandardandotherdomesticlocalstandardsmg·L-1CODDB34/2710—2016402.0(3.0)10(12)0.3505.0150.540100.5405.00.5DB44/26—2001DB44/1366—2014DB41/908—2014DB11/890—2012DB12/599—2015DB51/2311—2016ABAB403020303040304031.5(2.5)1.0(1.5)1.5(2.5)1.5(3.0)2.0(3.5)1.5(3.0)3(5)15151015101510150.50.30.20.30.30.40.30.5·85·INDUSTRIALWATER&WASTEWATERVol.48No.6Dec.,2017,DB12/599—2015《》DB11/890—2012,[4]。DB12/599—2015,B,A。,CODA,B;、AB;、A,B;A,B。DB41/908—2014《》3,、。,,GB18918—2002A,A,()。DB41/908—2014,COD,;、;DB41/908—2014;,。DB51/2311—2016《、》,GB3838—2002。,GB18918—2002A;。GB18918—2002A,CODA。,DB51/2311—2016,DB51/2311—2016。,COD、、、,、;、、、。,、,,、。33.1,16,3,(12)、SBR(2)、A2/O(2),87.1%、10.3%、2.6%。,COD、、,。。,、,。,,、,COD。。,、、,。,、[5-6]。[7][8],、、、Leopold,5mg/L。,[9]。,、,--、(-),,。3.2,GB18918—2002A,5。5,·86·,,,:《》5Tab.5UpgradingandreconstructionprocessesandtreatmentcostsofseveralmunicipalwastewatertreatmentplantsinChaohubasin/(t·d-1)///A5.5SBRSBR---0.490.800.31B5---()---0.440.550.11C5-V-----0.460.540.07D20-V-(、)---0.290.490.20,,,,。GB18918—2002A,40.420.60,0.18。,3,0.55、0.540.49,0.52,SBR(A)0.80。,,SBRA0.490.80,,0.31,2BC0.110.07。4(1)DB34/2710—2016。COD50mg/L40mg/L,5(8)mg/L2.0(3.0)mg/L,15mg/L10(12)mg/L,0.5mg/L0.4mg/L,GB18918—2002A。(2),GB18918—2002ADB34/2710—2016,0.07~0.31/t,0.18/t,0.52/t。(3)“”“”,、、,。、、。:[1]CAREYRO,MIGLIACCIOKW.Contributionofwastewatertreatmentplanteffluentstonutrientdynamicsinaquaticsystems:areview[J].EnvironManage,2009,44(2):205-217.[2].[J].,2009,35(10):1-1.[3],,.《》[J].,2013,39(10):123-127.[4],,,.《》[J].,2015,28(6):22-28.[5],.[J].,2016,47(6):71-74.[6],.A2O--[J].,2016,47(3):62-65.[7],,,.[J].,2014,32(9):49-55.[8].Leopold[J].,2016,35(3):80-86.[9],,,.Denite[J].,2011,27(8):64-67.:(1979-),,,,,,()gqz2520@163.com。:2017-07-19()·87·
本文标题:巢湖流域城镇污水处理厂和工业行业主要水污染物排放限值研究勾全增
链接地址:https://www.777doc.com/doc-6547599 .html