苏州工业园区土壤与蔬菜中重金属污染调查研究

Research on heavy metal contents in vegetables at Suzhou industrial parks vegetable bases

调查研究苏州市常见的12种蔬菜及土壤,并按照国家标准对蔬菜中重金属污染情况进行了评价。结果表明,苏州市工业园区的蔬菜重金属尚未受到相应土壤重金属污染元素的污染,只有少数蔬菜受到了Zn、Pb的污染。

A survey was conducted to detect the contents of heavy metals on 12 kinds of vegetables and soil that were collected from the farmland of Suzhou industrial parks. According to the national standards, the system appraisal to its pollution degree was carried on . The results show that most vegetables at Suzhou industrial parks were not polluted by the heavy metals in soil,but some polluted by Zn,Pb.