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TraceContaminants,OrganicContamination-ChlorinatedAnthropogenicCompoundsex:Pesticides&herbicidesInorganicContamination-Metals,fluorides&seleniumetc.,PublicHealthConcern&ExpensiveAnalyticalTechniques,SDWAEPAMCLs,U.S.EPA(DWS),ContaminantMCL(mg/l)copper1.0leadTTnickel0.1zinc5silver0.1mercury0.1cadmium0.005selenium0.05thallium0.0005aluminum0.05-0.2Antimony0.006,几种重金属元素迁移富集与污染,NaturalErosionMiningProductionManufacturingorMetal-finishingOperations,Transformation,Concentration&Contamination,HowtorecognizePeriodicTableoftheElements,SeveralHeavyElements,Originatedfrom?Escapedfrom?LocalDiseaseAcuteDisease,GeneralPrincipals,Al&Si(As,Sb)TransitElementsTl,Pb,U,Toxication,Enzyme甲基化产物CH4CH3+CH3Hg+CH3CoB12+Hg2+H2OH2OCoB12+CH3Hg+,References,ChemistryforEnvironmentalEngineering,ClairN.Sawyeretc.PollutionPrevention:Fundamentals&Practice,PaulL.Bishop环境化学,戴树桂等环境分析,阎吉昌等,
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