电凝聚气浮法处理废水机理的实验研究

:2006-06-20:(1975-),,,,:1673-1212(2006)06-0087-041,2(1.,215300;2.,200000):COD,,,H2O2,Fe2+,,,,,:;;;;COD:X703.1:A1,,,,,,,,,,,,,,,(OH-),,,,,,,,2,:,H2O2Fe2+OH,OH,Fenton:Fe2++H2O2Fe3++OH+OH-Fe2++OHFe3++OH-OH+H2O2HO2+H2OHO2+H2O2H2O+OH+O2,,,,OHOHCOD,:,,,,,,,,,,,,COD,,COD,,317831620069ENVIRONMENTALSCIENCEANDMANAGEMENTVol131No16Sep120061.;2.;3.;4.;5.;6.LZB-60;7.;8.;9.;10.;11.;12.;13.;14.14,CODCOD(GB11914-89)4.11H2O2COD1.5COD(min)COD(mgPL)COD(mgPL)COD(%)1018622030P20186218112.740186284854.560186239079.02H2O2COD1.0COD(min)COD(mgPL)COD(mgPL)COD(%)1018622174P201862149119.940186271061.860186230083.93H2O2COD0.5COD(min)COD(mgPL)COD(mgPL)COD(%)101862145222.0201862102245.140186252371.960186237280.04H2O2COD(min)COD(mgPL)COD(mgPL)COD(%)101623103836.020162364860.140162334079.160162317089.5I10.3APm2,pH7.02,COD,,COD,,,COD,(min)2H2O2COD8831620069Vol131No16Sep12006,,OH,COD2,,,COD,,,4.25H2O2COD1.5COD(min)COD(mgPL)COD(mgPL)COD(%)101936165514.6201936157818.5401936129733.0601936129734.46H2O2COD1.0COD(min)COD(mgPL)COD(mgPL)COD(%)1019362022P201936126035.4401936124935.5601936116040.17H2O2COD0.5COD(min)COD(mgPL)COD(mgPL)COD(%)101936137429.1201936136629.5401936132731.4601936131931.88H2O2COD(min)COD(mgPL)COD(mgPL)COD(%)101936130832.5201936117139.5401936109343.5601936108544.0I10.3APm2,pH14pH14,,Fenton,,Fenton,,,,pH,,,,COD3(min)3H2O2COD4.39H2O2COD1.5COD(min)COD(mgPL)COD(mgPL)COD(%)10135186436.020135167749.940135163453.160135144267.310H2O2COD1.0COD(min)COD(mgPL)COD(mgPL)COD(%)10135186436.020135180740.340135176843.160135173046.19831620069Vol131No16Sep1200611H2O2COD0.5COD(min)COD(mgPL)COD(mgPL)COD(%)10109582624.620109566539.340109566539.360109559545.612H2O2COD(min)COD(mgPL)COD(mgPL)COD(%)10135192631.520135189933.440135179541.160135176143.74H2O2CODI10.3APm2,pH9,,,Fen2tonOH,,,Fenton,COD,,,45,,,,,,OHH2OCO2,,,,,,,,,,,,,:[1]..[M].:,1983.18-22.[2]..[J].,1997.(23).60-62.ExperimentStudyfortheTreatmentoftheWastewaterbyElectrofLocculationYULiang-min1,LIyan2(1.KunshanEnvironmentalMonitoringStation,Kunshan215300,China;2.ShanghaiAstronauticsEnvironmentalMonitoringStation,Shanghai200000,China)Abstract:Therehavetworeactionswhichareelectrochemicaloxidation-reductionandflocculationintreatmentofwastewaterbyelectroflocculation.Thekeyreactionisdifferentintreatmentofdifferentwastewater.,thatwilleffectthedesignofthedevice.ItwillbeknowwhichisthekeyreactionbychangingtheconcentrationoftheH2O2inthewastewater.Expreimentstudyshowsthatnokeyreactionintreatmentofalkaliwastewater.Butelectrochemicaloxidation-reductionismajorintreatmentoforganicwastewaterinparticularofmorebenzeneorganic.Keywords:electroflocculation;oxidation-reduction;flocculation;reaction;CODremovingefficiency0931620069Vol131No16Sep12006