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当前位置:首页 > 行业资料 > 能源与动力工程 > 化工企业废水处理现状分析及治理建议
:2016-02-05:(KY018009001).:(1977-),,,,,.0,,。2013,(、)35.7t,17%。,、、,[1-2],。,,、、,,。1、、,,88,,。1。60,。1,1,2(1.,226007;2.,226007):,。,,。、、、,。:;;;:X7:A:1674-4829(2016)02-0069-05PresentSituationAnalysisandTreatmentRecommendationsofChemicalIndustrialWastewaterCHENQian1,YANGChunHe1,XUELin-Yu2(1.NantongscienceandtechnologyCollege,Nantong226007,China)(2.NantongChongchuanDistrictEnvironmentalmonitoringstation,Nantong226007,China)Abstract:Basedontheinvestigationofchemicalindustry,themainpollutioncharacteristicsandtreatmentstatusofchemicalindustrialwastewaterareanalyzed.Thecharacteristicsanddevelopmenttrendofwastewatertreatmentinchemicalindustryinrecentyearsaresummarized.Theexistingproblemsareanalyzedandsuggestionsarealsomade.Itisimportanttotakeacomprehensiveapproachofthechemicalindustrywastewaterbyenhancingthecooperationofthepark,strengtheningthecleanproduction,optimizingwastewatertreatmentprocessandpayingattentiontotechnologyinnovationtoachievesustainabledevelopment.Keywords:Chemicalindustrialwastewater;CorporateResearch;Currentissues;Treatmentrecommendation145%40%35%30%25%20%15%10%5%0/%29220164EnvironmentalScienceandTechnologyVol.29No.2Apr.2016201641.11。,,200~1000t/d43%,81000t/d。,。COD1000~2000mg/L27%,50%COD4000~8000mg/L,22%COD10000mg/L,COD。,。、1/3,、、、。、、,、,5。、、、,89%。,、、、,。1.2,,:,。,3,、、、、、Fenton、。,,、。,40h。,,、、。,。,。22.1,。,、,,,、,,。,。。2.2,。,。,,。,。,、、,。。,,,,、、。、。2.3,。,。,1011000~4000mg·L-14000~10000mg·L-110000mg·L-1100t·d-1100~200t·d-1200~1000t·d-11000t·d-1/16301313212682382353COD7029210%。80%20~30,。,。,,。,。。33.1,,。,。、,。;,、,,。3.2(1),。,,。,,A/O。,,,。(2)。,。,,。2Fenton。。(3),。,COD。[3],COD18.73%,。,,COD,,,。。3.3,:COD、;。,,COD。[4]。64%,。,。5:①,,,COD;②,;③,,;④;⑤,,。,,。3.4,,。,61%。,52%,48%,20%。。,,,7120164,。“,”,,。,,。。,,。“”,;,。,。44.1,,,。390,,[5],、、;。,,,。4.2“”,,,。,“”。,、、,、,。、、“”,,。4.3,,,。,,。,。,,。,FentonpH,;、。,,。,,、,,。4.4,、、,。。,[6]。,,。,,,,,;,。,,。[7]--,3,6,5-99.9%。4.5,。,、,。,。,,,。。,,,722923,VOCS,2。、、VOCS,,,VOCS,。。VOCS,、,,,。[][1].[M].:,2008:3.[2],,,.[J].,2013,34(12):4558-4564.[3],,,.[J].,2000,16():78-80.()6/%-4.2-4.0-5.2-4.7ρ/(mg·m-3)1.923.5315.321.5ρ/(mg·m-3)1.372.5811.215.3ρ/(mg·m-3)1.673.0312.917.8/%-13.0-14.2-15.7-17.2ρ/(mg·m-3)1.062.1210.313.9ρ/(mg·m-3)1.482.7713.017.9/%-22.9-21.6-15.0-16.7ρ/(mg·m-3)0.951.989.1012.3ρ/(mg·m-3)1.843.3814.520.53h5h10h(58)。5,。、。,,;,,,,,。,,、、,;,,、、,。[][1],,.、[J].,2013,44(6):40-42.[2],,.[J].,2013,26(5):34-36.[3].[J].,2013,42(9):79-81.[4].[J].,2011(5):94-96.[5].[J].,2011,31(1):10-14.[6],,,.[J].,2015,35(5):450-458.[7],,,.[J].,2013,26(1):21-25.()73
本文标题:化工企业废水处理现状分析及治理建议
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