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机译:Source apportionment and risk assessment of soil heavy metals around a key drinking water source area in northern China: multivariate statistical analysis approach
Chinese Research Academy of Environmental Science||Chinese Academy of Sciences;
Tianjin Eco-Environment Monitoring Center;
Chinese Academy of Sciences||University of Chinese Academy of SciencesChongqing UniversityUniversity of Swat;
Heavy metal; Source apportionment; Risk assessment; Spatial distribution;