Mercury, that was used to extract gold in amalgamation, is the main source of pollution of the mine environment.
混汞法提金工艺过程中添加的金属汞是某金矿区周围环境汞污染的主要来源。
Through the control of dust pollution, the working environment of mine worker is improved, the clean production is realized, and the incidence of the occupational disease is reduced.
通过对粉尘污染的治理,改善了矿山工人的作业环境,实现清洁生产,降低了职业病的发病率。
Based on present situation of environment pollution from the coal mine, the paper analyzes the cause, kinds and harmfulness of the pollution and puts forward some countermeasures.
针对煤矿生产对周围环境的破坏所造成的污染,分析了污染产生的原因、种类和危害性,提出了预防和治理污染的方法。
Metal pollution and mine acid water produced in the mining and mineral processing of metal mines have become two major public dangers to environment.
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。
Studies also show that most of mercury in coal can be brought into the environment easily by acid mine drainage (AMD), and this kind of pollution should be paid more attention to.
研究表明,当煤炭被开采堆放到地表后,煤中大部分汞可以被酸性矿井水带入环境中,这一环境污染问题应予以重视。
According to the dust pollution of open pit mine, the measures of preventing the dust pollution were raised in order to clean environment in mining area.
通过分析露天矿采场粉尘的污染情况,提出了粉尘污染治理的措施,达到了清洁矿区环境的目的。
According to the dust pollution of open pit mine, the measures of preventing the dust pollution were raised in order to clean environment in mining area.
通过分析露天矿采场粉尘的污染情况,提出了粉尘污染治理的措施,达到了清洁矿区环境的目的。
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