pollute的名词污染物

　　rowing levels of pollution represent a serious health hazard to the local population.

　　日益严重的污染对当地人民的健康构成了重大威胁。

　　The EU has issued a new set of directives on pollution.

　　欧盟发布了一系列关于污染的新指令。

　　We are taking steps to prevent pollution.

　　我们正在采取措施防止污染。

　　Cases of breathing difficulties increase in lockstep with air pollution.

　　呼吸困难的病例随空气污染的加剧而增加。

　　Air pollution has risen above an acceptable level.

　　空气污染已经超标。

　　When it comes to pollution, the chemical industry is a major offender.

　　谈到环境污染问题，化工产业是一大祸害。