典型农业土壤中金属元素及砷的污染特征研究

【摘要】 研究了大连市金州区典型农业土壤中金属元素和砷的污染特征。结果表明:大连市金州区典型农业土壤综合污染指数评价属安全等级,整体金属和砷的污染水平为清洁。更多还原

【Abstract】 The research on metal and As pollution characteristics of agricultural soil in Jinzhou district, Dalian city was conducted, The results from the research confirmed that the comprehensive pollution index of typical agricultural soil in Jinzhou district was in safe grade and the whole metal and As pollution status was at a clean level.更多还原