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H/O工艺处理高浓度化纤印染废水的实践吴绪军1(1.,310004)[] 、B/C,H/O。,HRT=6h、HRT=12h,,,,《》(GB4287-1992)。[] ;;;[] X783[] A[] 1673-1212(2005)03-077-03ThePracticeOfH/OTechnologyForTreatmentOfHighStrengthPrintingAndDyeingWasterWaterWUXu-jun1(1.ChinaNationalAirSeparationPlantCorporation,Hangzhou310004,China)Abstract:Thehighstrengthandlow-lyingB/CprintinganddyeingwasterwaterwastreatedwithH/Otechnology.Theresultsshowedthatthetrea-tedwaterqualityaccordwiththefirstgradestandardofDischargeStandardofIndustryWasterwaterPollutionofPrintingandDyeing(GB4287-1992)bystrengtheningmanagement、timinginspectandbetimesadjustingwhentheHRTofhydrolyzeandacidificationis6handtheHRTofcontactoxidationis12h.Keywords:printinganddyeingwasterwater;hydrolyzeandacidification;contactwxidation;runningandmanagement1、、、、、、、,。,+。,pH,,,。,,。,,,,。2、,2000m3/d,1600m3/d。1。1pHCODcr(mg/l)BOD5(mg/l)SS(mg/l)()6~81200~1500≤400≤700mg≤600注:送样给当地环保部门的水质检测结果为:CODcr=1418mg/l,BOD5=292mg/l,总磷=4.651mg/l,总氮=9.837mg/l。(GB4287-1992)。3,B/C0.22,。+。,,,,,。,、。,,,。,、、、。,B/C,,。1。3.1,,,HRT=6h。500m3/h,,;,5∶1。3.2。,,1。HRT=6h,。3.3[]2004-11-22[]吴绪军(1976—),男,1998年毕业于南京农业大学环境工程专业,现为中国空分设备公司能源环保部工程师,项目经理,主要从事污水处理工程的设计与调试。77303 ENVIRONMENTALSCIENCEANDMANAGEMENT 20056。,HRT=12h。,,20:1。3.4,,φ=12m,HRT=3h,1。,,、,,,。。。13.5,。,36m2,3m3/m2.h。3.6,10m/h,。,。4,,,CODcr≤300mg/l。20,。2.0m,。,、、,B:N:P100:5:1。5,、、,。1/10,1/51/2,。1,5,50%,、、,。5,。2:2 pH1h11h1/1h11h11h11h1///COD2/2/2DO/11/// *采用广泛pH试纸;DO采用滴定法;COD采用重铬酸钾法。 ,,,。,,,。,;,2%;。,,8%,,,。6,,1721mg/l,840mg/l。,2,3:78303 H/O 200563 +++pH6~76~78~9COD1200mg/l480mg/l≤100mg/l *采用广泛pH试纸;COD采用重铬酸钾法。7、。、,400mg/l,5,,25kg,10kg,0.95/.。:3.0kw,5.5kw,15kw,1.1kw,1.1kw,0.13/.。:3,2,8000,0.08/.。1.16/.。8,,H/O,HRT=6h、HRT=12h,,,,,,。COD,10%。[1]..[M].:,1998[2].[M].:,2002[3]().[M].:,2001(76) ,。,:,、,,,。,,。,,,,,50℃。,。,,。,,,、,、,。,、。25dB(A)。,。,。,5cm,,2cm。,。4 4.1 90,3mm,32。10cm,0.87,,TL=32+10log20.87=30:T=90-30=60,:N=2(N-40)/10():N1=2(90-40)/10=32():N2=2(60-40)/10=4()87.5%4.2 :①,②,③。,。,,,,,、。[1][M]..[2][M]..79303 H/O 20056
本文标题:HO工艺处理高浓度化纤印染废水的实践吴绪军
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