矿山废水是采矿生产过程中对环境造成污染的原因之一。

One of the environmental pollution of mining process is a mine water.

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本文阐述了重金属镉对植物和人体危害的机理，描述了土壤镉的主要来源，并开展了城郊及矿山周围土壤镉污染现状调查。

This article depicts hazard mechanism of cadmium to plant and human, main sources of cadmium in soils, and investigations on cadmium pollution in city-outskirts and around mines.

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金属矿采选产生的金属污染、矿山酸性废水已成为两大环境公害。

Metal pollution and mine acid water produced in the mining and mineral processing of metal mines have become two major public dangers to environment.

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