These include coal mining, quarrying, oil drilling, and the injection of wastewater into the ground.
这些活动包括采煤、采石、石油钻探和向地下注入废水。
Surface subsidence and the discharge of refuse, wastewater and waste gas constitute the main impact of coal mining on the environment.
煤炭开采过程中对环境的主要影响有地表塌陷破坏和废石、废水、废气的排放。
Paper, water, wastewater, chemical, power, steel, mining.
造纸，水处理，废水处理，化工，电力，钢铁，矿业。
Air pollutant emission from the mining area contributes 19.64% of the regional emission; wastewater discharge accounts for 30.7% of all municipal industrial wastewater discharge;
矿业废气排放占整个区域大气污染负荷比达到19 64%，产生的各种废水占市内工业废水排放总量的30 7%；
In addition, biosorbents can be used in the process of mining and wastewater treatment for precious metal recovery.
此外在采矿和处理含贵金属的废水过程中，也可以使用生物吸附剂来富集回收贵金属。
In addition, biosorbents can be used in the process of mining and wastewater treatment for precious metal recovery.
此外在采矿和处理含贵金属的废水过程中，也可以使用生物吸附剂来富集回收贵金属。
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