海南省矿山固体废物重金属环境影响分析

Environmental Impact Analysis of Heavy Metals in Solid Waste of Hainan Mines

通过对海南省矿山固体废物产生量的分析,明确了矿山固体废物的主要来源。以海南省某铁矿为例,对该铁矿矿石、铁精矿、尾矿进行重金属元素分析,对矿石中重金属元素含量进行平衡,得出铁矿开采过程中矿石中重金属具有向尾矿富集的趋势,对其产生的环境影响进行分析。同时,对其他可能产生重金属污染的开采矿种进行环境影响分析,提出相应的污染防治对策。

The main source of solid waste is discussed by analyzing the amount of mines solid waste generated in Hainan Province. Taking an iron ore of Hainan Province as the case,the contents of heavy metals in iron ores,iron ore concentrates and tailings are analyzed and balanced. It is concluded that heavy metals have a tendency to gather in tailings and its environmental impacts are analyzed. Meanwhile,the environmental impacts on the other mining process are also analyzed and some corresponding pollution control strategies are proposed.