AAO生物脱氮技术处理焦化废水的研究

©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:,,1981,2005,,A2A/O(,235141):,:;A2A/O;:X703:A:100427050(2010)0220059203,,,222220t/a,,130m3/h,70m3/h1220m3/h,110t,,,,,,,,1,,,CODCrTOC2[123],117.4m3/h,102.6m3/h,220m3/h,220m3/hA2A/O,601,,CODCr,A2A/O,CODCr,NH32N,CODCr90%,98.8%,NH32N85%,,601A2A/O,©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(GB897821996),,1250t/a,272.5t/a,(246t/a),,34(220m3/h),127.05m3/h1CODCrTOC()/mgL-13600700.014.0200511300/mgL-13370605.513.6196201300/%6.013.53.02.060.00(A2/O,)/mgL-11800320.07.210710650/mgL-11900.30.310640/%89.099.996.091.040.092.0()/mgL-11900.30.3106.040/mgL-11500.30.3105.030/%200001720/%95.0099.9196.1092.5080.4097.00:(),2/m3h-1CODCr/mgL-1/mgL-1/mgL-1/mgL-1/mgL-1TOC/mgL-1pH117.43600.0700.014.0200.051.01300.089102.630.07220.0150.00.30.315.05.030.068:()3/m3h-1CODCr/mgL-1/mgL-1/mgL-1/mgL-1/mgL-1TOC/mgL-160.730.0220.0150.00.30.35.015.030.0280.7124.00.20.23.911.723.5GB897821996()150.00.50.510.025.030.00620104©1994-2010ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:[1].[J].,2004,14(11):2032204.[2],.[J].:,2005,20(3):69271.[3],.[J].,2006,37(4):126.StudyofA2A/ObiologicalnitrogenremovaltreatmentcokingwastewaterHUXiao2yan(LinhuanCoking&ChemicalCo.,Ltd.,HuaibeiAnhui235141,China)Abstract:Thesourceandcompositionofcokingwastewaterwereanalysed.Besides,thetreatmenttechnologyandthesituationofwast2erwaterreusewereintroducedinthispaper.Theeconomicbenefitsofwaterulilizationwasdescribed.Keywords:cokingwastewater;A2A/Obiologicalnitrogenremovaltechnology;wasterwatertreatment(30)ProgressonapplicationandpreparationtechnologyofnanometercompositematerialsCHENYa2fang1,WANGBao2guo1,CHENJin2fang2(1.Dept.ofEnvironment&SafetyEngineering,NorthUniversityofChina,TaiyuanShanxi,030051,China;2.JinXiIndustryGroupCo.,Ltd.,TaiyuanShanxi030027,China)Abstract:Therecentadvancesofperformance,characteristic,preparationtechnologyandtheapplicationfieldofnanometercompositematerialsarereviewedinthispaper.Theimportantsignificanceofresearchexploitationinnanometercompositematerialsasanewtypeofnanometermaterialsisalsoindicated.Keywords:nanometercompositematerials;differentialperformance;preparationtechnology;application1620104,A2A/O