摘要
应用标准化方法建立了攀枝花地区土壤环境地球化学基线模型 ,在此基础上 ,评价了表层土壤的重金属污染状况。结果表明 :该区Cd没有污染 ,Co、Cr、Ni、Pb为轻微污染 ,As、Zn以轻微污染到中度污染为主 ,污染程度较高的地区主要分布在工矿区。
The model of soil environmental geochemical baseline was built by application a normalization procedure. Based on the baseline model and the normalization procedure, the authors assessed heavy metal pollution in Panzhihua region. The results showed heavy metal pollution in Panzhihua region characterized as follow: a. Cd was uncontaminated; b. Co, Cr, Ni, Pb were slightly contaminated; c. As and Zn were slightly to moderately contaminated; d. heavy metal pollution mainly distributed in industrial and mining area.
出处
《土壤学报》
CAS
CSCD
北大核心
2003年第3期374-379,共6页
Acta Pedologica Sinica
基金
中国博士后科学基金
教育部跨世纪优秀人才基金
四川省青年科技基金资助
关键词
标准化方法
攀技花地区
表层土壤
重金属污染
环境污染评价
Normalization procedure, Environmental pollution assessment, Heavy metal, Topsoil, Panzhihua Region