Carrousel2000氧化沟在矿区生活污水处理中的应用

(1.,232001;2.,232007;3.,232007):Carrousel,:Carrousel2000;;:X703:B:1006-8759(2009)040-0032-03CARROUSEL2000OXIDATIONCHANNELPROCESSESPROJECTCASEONWASTEWATERTREATMENTLIUShao-Min1,WANGGuo-feng2,FANXiao-hu3(1.SchoolofEarthandEnvironment,AnhuiUniversityofScienceandTechnology,Huainan232001,China;2.HuainanMiningGroupsCompany,Huainan232001,China;3.HuainanWastewaterTreatmentManagement,Huainan232007,China)Abstract:Thestructureandthetechniquesofcarrousel2000oxidationditchprocessonnitrogenandphosphorremovalareintroducedinthispaper,andintroduceditsprimetechnologicalparameter.Keywords:Carrousel2000;nitrogenandphosphorremoval;technologicalparameter:2009-04-20:(2006jq1058):(1972-),,,,,1,,,,,,CODBOD5,Carrousel2000,10t/d,20088Carrousel2000,BODCODSS90%,TN80%,TP90%2Carrousel2000(),[1],,EnergyEnvironmentalProtectionVol.23,No.4Aug.,200923420098()()()[2]CarrouselDO23mg/L,BOD;,,,,,,(0.3m/s),DO,,,,BOD,,BOD,[3]3.1()10%30%,,,BODVFA,VFA(PHB),,(),,70%90%,[4],BOD,,,,,,,3.2,()(PHB),,,,:,,0.51.0h:,,,3.3[5]Carrousel2000,BOD,520min,Carrousel2000?33?(37)?34?234,,PHB,,,,Carrousel2000,,,Car2rousel2000,BODCOD4(1)2,Qmax=1.5m3/s,Qmax=2.259m3/s,2.0m,25mm,1.0m,0.51.0m/s,100mm(2)Qmax=1.5m3/s,Qmax=2.259m3/s,5,Q=1800L/s,H=8m,32,,5,75kW(3)2,Q=1.5m3/s,2.0m,2.0m,10mm,1.0m(4)2,5.4m,3.0m,T=1min2,0.75kW;2,Q=2m3/min,4m,5.5kW;1,Q=70m3/h,Q=1.2m3/s(5),V=150m3(6)2,LBH=30155m3,T=1h,4,3kW(7)Carrousel20002,LBH=125275.0m3,T=12.2h,Q=1.2m3/s,15d,15,100%,0.05kgBOD5/kgMLSS,0.95kgDS/kgBOD5,5m,4000mg/L,2010kgO2/h4,160kW,3.75m,2.0kgO2/kWh(8)4,,45m,0.8m3/(m2?h),3m,T=4h,,0.37kW(9)2100%,2018m3/d(99.2%)8(62),Q=700m3/h,H=5m,N=37kW4(22),Q=65m3/h,H=10m,N=5.5kW58t/d1.53,8.5hm2,0.53/t,,,(GB8978-1996)1,20088-10,(GB8978-1996)6Carrousel2000(),,,,CODmg?L-1COD3801661960BOD5160101920SS2001101520TP33.20.30.5NH3-N2519.89.6151:,,,11CODBODSSNH3-N/(mg/L)/%/(mg/L)/%/(mg/L)/%/(mg/L)/%2005700160207001904070151286070451146059.58551.27038.55545.6408.91715.46517.31027.4187.4105.43515.65022.556.753.5-7.8-21.36.33.57.83,:COD24mg/L,BOD6.5mg/L,SS4mg/L,0.17mg/L,,COD,,1300m3,120,,,,,,Carrousel2000,,,,,,,,,,,:[1].Carrousel[J].,2002,18(1):6770.[2],.[N].,2000.[3]C(),A.[M].:,1988.1135.[4].[J].,2003,19(12):101102.[5].[M].,,1988.(34)