effluent sewerage 中文意思是什麼
effluent sewerage
解釋
排出污水-
A total of 20900 cubic metres per day of polluted effluent has been properly diverted to the sewerage system, which is equivalent to the pollution load from more than 70000 people
現時,每日共有20900立方米污水改道流入污水收集系統,相當于逾7萬人口所產生的污染量。
分享友人