土壤重金属铜污染现状分析

Status of Heavy Metal Copper Pollution in Soil

本文综述了我国铜污染的分布情况,主要污染来源以及其污染危害(对动植物危害、对土壤微生物及酶的危害、铜与其他污染物复合污染危害),指出铜虽然是人体必不可少的微量元素,但是高铜对整个生态系统均构成了威胁;其次,铜与不同复合污染物或同一复合污染物对动植物的作用机理都不尽相同。因此,本文为铜复合污染治理措施的选取提供了相应的理论依据。

This paper reviews the distribution of copper pollution in China,the main sources of pollution and its pollution hazards(the harm to animals and plants,the damage to soil microbes and enzymes,the combined pollution of copper and other pollutants),pointing out that copper is essential for the human body.Trace elements,but high copper poses a threat to the entire ecosystem;secondly,the mechanism of action of copper with different composite pollutants or the same complex pollutants on animals and plants is different.Therefore,this paper provides a corresponding theoretical basis for the selection of copper composite pollution control measures.