For the industrial pollution sources locating in the zone of municipal wastewater collecting system, effects of instant or accidental discharge of chemical compounds must be assessed.
位于城市污水处理厂污水收集系统区域内的工业污染源，必须考虑其突发性或间歇排放的化学物质对污水处理的影响。
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%；
The discharge of wastewater in industrial aquaculture has aroused the global attentions.
工厂化水产养殖废水的排放污染问题已受到人们的普遍重视。
Wei River is the only channel which can hold and discharge wasted and polluted water in Guanzhong area, though which more than 80% of industrial wastewater and domestic sewage are discharged.
渭河是关中地区唯一的废污水承纳和排泄通道，流域80%以上的工业废水和生活污水通过渭河排泄。
Wei River is the only channel which can hold and discharge wasted and polluted water in Guanzhong area, though which more than 80% of industrial wastewater and domestic sewage are discharged.
渭河是关中地区唯一的废污水承纳和排泄通道，流域80%以上的工业废水和生活污水通过渭河排泄。
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