沸石载铜除藻剂的探讨

2002,22(3)207~209ChinaEnvironmentalScience,,*,,(,510632)(FZT).,FZT,,,.,.X703.5A10006923(2002)03020703Explorationofthealgaecidezeolitecarryingcopper.ZHAOLing,HONGAi-hua,YINPing-he,QIYu-zao,XIELong-chu(CollegeofLifeScienceandTechnology,JinanUniversity,Guangzhou510632,China).ChinaEnvironmentalScience.2002,22(3)207~209AbstractFZT(thezeolitecarryingcopper)asanalgaecidetokillandcontroltheredtideorganismswasstadied.TheresultsshowedthattheFZTcouldreleasecopperiontokillProrocentrummicansslowlywithprolongingtheeffectivetime,strengtheningthecapabilityofremovingthealgaeandreducingthedefectofdirectadditionofCuSO4whichcausestoohighconcentrationofpartialionandhurtofthefish.AddingFeCl3asasynergistcouldstrengthenthecapabilityandreducethedoseoftheFZT.KeywordsalgaecidethezeolitecarryingcopperProrocentrummicansredtideorganismsredtidecontrol.,,,[1]..,.,,,[2].[3~5],,.[6]..[7,8],,,.,,.11.1(Prorocentrummicans),,50m±41.220011008(39790110);(000727)208220.2g,100mL(500mg/L),1h,1h,0.4mm,,(FZT).1.3250mL1.0×104cell/mL100mL,12mg,1,,,.22.11FZT.2,,14%,86%,,,5,100%.,.[7],,FZT,.1Fig.1Effectofremovingthealgaeofthealgaecide2.2.2,0~500mg/L,,500mg/L,,500mg/L.2Fig.2Theuptakecapacityofzeoliteforcopperiron2.3.3,,,,,.,500mg/L,,,.3Fig.3Effectofdifferentconcentrationonreleasingcopperabsorbedonthezeolite2.4pH4,,pH4,,pH5,pH.2.502040608010012345d%01002003000200400600mg/Lmg/g00.040.080.120200400600mg/Lmg/L32094pHFig.4EffectofdifferentpHonreleasingcopper,,,,,[9],.,100mL2mgFZT0.2mLFe3+(50mg/L),5,,4,.,,,pH,;,.5Fig.5Effectofthesynergistonremovingthealgae33.1(FZT),,.FZT,.,,.3.2,,.[1].[J].,1995,14(1):5964.[2]HawinsPR,GrffithsDJ.Copperasanalgicideinatropicalresercair[J].WaterResearch,1987,17(2):811.[3],,QimingYu,.[J].,2001,22(4):4245.[4],,QimingYu.[J].,2000,19(3):1115.[5]YinPH,YuQM,JinB,etal.Biosorptionremovalofcadmiumfromaqueoussolutionbyusingpretreatedfungalbiomassculturedfromstarchwater[J].WaterResearch,1999,33(8):19601963.[6].[M].:,1994.117122.[7],,,.[J].,2000,21(5):1216.[8],,,.[J].,2001,21(1):1517.[9].[J].,1989,9(1):9599.(1965),,,,.13.0204060801001234d%0.040.060.080.100.120.1434567pHmg/L