中国不同地区锰渣场重金属污染特征研究

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中图分类号：X75

文章编号：1674-6139（2026）03-0123-05

文献标志码：B

Analysison CharacteristicsofHeavy Metal Pollution of Manganese Slag Reservoirs in China

Zhao Hu，WangShuo，TianXiangqin，YeJing，Tian Yi （SolidWasteandChemicalManagementTechnologyCenteroftheMinistryofEcologyndEnvironment，Beijing9Cina）

Abstract：Astheworld'sleadingproducerofelectrolyticmanganese，thehistoricallaumulatedmanganeseslagexceeded1milliontons.Toelucidateteplutioncharacteristicsofeavymetalsinmanganeseslagandenvromentalimpacts，teprimarycoosiion andheavymetalcontentofslagsamplesfrommultipleregionsweresystematicallanalyzedTheresultsonfiredthatmanganseslagals underCategoryIIgeneralindustrialsolidwaste.Heavymetaloncentrationsinslagleachateandsurroundingsoilswereevauatedusing theSingleFactorPolutionIndexMethodandtheNemerowIntegratedPolutionIndexMetod.TheresultsdemonstratedthatCdandMn arethepredominantheavymetalpolutionfactorsinslagleachate，whileMnrepresentstheprimaryheaymetalpolutionfactorinsur roundingsoilseompreensieaagementsategieserecopodhichicuded：（establsingakyirroudteat edmonitoringnetwork;（2）implementingsitespecificcontrols（“onesiteonepolicy"）；and（3）advancingmanganeseslagresource utilization.This study provides a scientific foundation for the green transition of the industry.

Key words：manganese slag；heavy metals；pollution characteristics；solid waste

前言

中国电解金属锰生产起步较晚，经过近70年的发展，中国电解锰行业实现了从无到有、从弱到强的转变[1]，产能、产量均占全球的 98% 以上，成为当今世界电解锰生产大国、强国。（剩余4590字）