PLC具有运行稳定、可靠性高及价格低廉等优点，能保证污水排放质量。
PLC was stable, high reliability and low price, and waste water quality was guaranteed.
本工艺原料利用率高，废弃物排放量小。
Utilization ratio of raw material is higher, and waste material is lower.
原料利用率高，废弃物排放量小。
Utilization ration of raw material is higher, and waste material is lower.
我国火力发电企业是环境污染总量大、污染排放强度高的排污大户。
Thermal power plant emits large amount of pollutants which are heavy loaded in China.
我国火力发电企业是环境污染总量大、污染排放强度高的排污大户。
Thermal power plant emits large amount of pollutants which are heavy loaded in China.
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