废水
The effluent from the factory makes the river unsafe for swimming. 工厂放出的废水把这条河弄得不能游泳了。
First, targeting industrial effluents and pesticides pollution trends, increased testing for organic pollutants and pesticides. 一是针对工业废水和农药污染的趋势，增加了对有机污染物和农药的检测项目。
