ICASB厌氧池高度上ORP变化特征的探讨

整理文档很辛苦,赏杯茶钱您下走!

免费阅读已结束,点击下载阅读编辑剩下 ...

阅读已结束,您可以下载文档离线阅读编辑

资源描述

,,3:(,),(、、、、、,)(、,)[1]。ICASBORP。11.1ICASB。,13.5m、8.4m、953m3。,2,6m10m;12,,4,。,81,0.75m,2.5m,4.25m,6m,8m,10m,11m,12m。ICASBORP,,,(,450002):,ICASBORPORP、。:(1),32.7~34.8℃,,2.1℃。(2)pH6.77~7.15,6pH,6.817.15;2pH,7.156.77。(3)COD0.75m15093mg/L1064mg/L,98%。(4)6,-349mV-367mV;2ORP,-367mV-365mV。:;ICASB;:X2:B:1674-4829(2009)02-0032-03:2008-10-17:(1985-),,,,.DiscussiononORPCharacterwithICASBHeightSUGao-qiang,ZENGKe,JINTao,LIUMing-huiAbstract:Byexperimentmethod,thispaperanalyzesthecharacterofORPintheheightofICASBwhichtreatshighconcentrationproteinwastewaterandtheaffectingfactorsofORPwhichcontainphysicalfactors,chemicalfactors,biochemicalfactors.Theconclusionsareinthefollow:first,thetemperatureincreasesslowlyfrom32.7℃to34.8℃bytheheight,therangeis2.1℃;second,thepHvaluechangesfrom6.77to7.15,thefirst6pointsincreasesfrom6.81to7.15bytheheight,buttheresttwodecreasesform7.15to6.77;third,98%CODwhichchangesfrom15093mg/Lto1064mg/Liswipedoffin0.75meter;thelast,theORPofthefirst6pointdecreasesfrom-349mVto-367mVbytheheight,buttheresttwoincreasesfrom-367mVto-365mV.Keywords:ORP;ICASB;Character22220094EnvironmentalScienceandTechnologyVol.22No.2Apr.20091ICASB5#6#3#1#2#8#4#7#2221.2ρ(CODCr)12700~23000mg/L,ρ(BOD5)5850~13000mg/L,ρ(SS)2200~7350mg/L,ρ(TN)670~1000mg/L,ρ()138mg/L,pH4~6,30~40℃。1.3;HI9145;CODCr:;pH:E-201-C9,pHB-4;,:;SS,VSS:;ORP:501ORP,pHB-4。22.1、,,,±2℃[2]。,,ORP;。,、、,ORP。,2。22,32.7~34.8℃,,2.1℃。,。5,,6ORP,2ORP。ORP,。2.2pH,pH。pH6.5~8.5,6.8~7.2[3]。pH,。pH,,pH;,pH。pHORP,pH,ORP;pH,ORP。H+ORP。,3。3pH3,pH6.77~7.15,。pH6,pH,6,pH。6,,。6,,,,,6,pH。,,pH,,。5,pH,ORP,pH,ORP。pHORP。2.3COD。,。,,;,,。,4。4COD4:COD0.75m,98%,,1#ρ(MLSS)104.8g/L,,t/℃3634323028262422201#2#3#4#5#6#7#8#pH1#2#3#4#5#6#7#8#876543210ρ(CODcr)/(mg.L-1)1816141210864201#2#3#4#5#6#7#8#ICASBORP3320094[][1],,.[J].,2001,23(2):69-71.[2]CSANADYM.Nitriteformationandbacteriologicaldeteriorationofwaterqualityindistributionnetworks[J].WaterSupply,1992,10(3):39-43.[3],,.[M].:,2007:3-4.[4],,.[J].,2006,17(5):17-20.[5],,.-[J].,2000,10(16):18-20.[6].[D].:,2005:34-35.[7],,,.[J].,2006,22(1):74-76.()ORP/mV1#2#3#4#5#6#7#8#-340-345-350-355-360-365-370。7#8#COD,。5,COD,ORP,,,、、、,,。2β,COD。2.4ORPORP,、,,8,5。,68mV。55:(1)1#417mV,:,,。(2)1#6#,。:①pH;②,;③;④、、。(3)6#,:①,,;②,β,,;③pH。3(1),32.7~34.8℃,,2.1℃。(2)pH6.77~7.15,6pH,6.817.15;2pH,7.156.77。(3)COD0.75m15093mg/L1064mg/L,98%。(4)6,-349mV-367mV;2ORP,-367mV-365mV。[][1].ISAM(IM)SBR[J].,2005,18(1):25-27.[2],,,.[M].:,2003.[3].[M].:,2003.()(31)34

1 / 3
下载文档,编辑使用

©2015-2020 m.777doc.com 三七文档.

备案号:鲁ICP备2024069028号-1 客服联系 QQ:2149211541

×
保存成功