工业区场地土壤重金属污染及健康风险评价分析

Pollution and Health Risk Assessment of Heavy Metals in Soil of Industrial District

工业区的活动极易由于管理不善导致重金属排放到环境中造成环境重金属污染,土壤是生态圈中至关重要的场所,在物质循环中,水,大气中的废物均可通过各种途径排入到土壤环境中,重金属也不例外。土壤重金属污染常见的有镉污染,铅污染,铜污染以及砷污染等等,对动植物生长以及人体健康都有十分严重的危害。工业区场地土壤重金属污染广泛,在对工业区场地进行规划及监测中需要对其进行污染及健康风险评价,本文从目前的研究中总结工业区场地土壤重金属污染评价的要点和方法,为场地评估工作提供参考意义。

The activities in industrial areas are easily to cause heavy metal emissions to the environment by poor management. The soil is a vital place in the ecological circle. In the material cycle, water and atmospheric waste can be discharged through various channels, and heavy metals are no exception. Cadmium pollution, lead pollution, copper pollution and arsenic pollution are so common in heavy metal pollution, which not only have serious harm to the growth of animals and plants, but also human’s health. It is because the heavy metals pollution in soil of industrial area is widely, so it is necessary to conduct pollution and health risk assessment in the planning and monitoring of industrial sites. This paper summarizes the main points and methods of soil heavy metal pollution assessment in industrial district from the current study, serve as a reference for the following assessment work.