pollution hazard

基本解释

But landfills still pose a widespread pollution hazard.
但是，垃圾掩埋仍然面临着普遍的污染危害。
A unit that has caused an environmental pollution hazard shall have the obligation to eliminate it and make compensation to the unit or individual that suffered direct losses.
造成环境污染危害的，有责任排除危害，并对直接受到损害的单位或者个人赔偿损失。
Article 41. A unit that has caused an environmental pollution hazard shall have the obligation to eliminate it and make compensation to the unit or individual that suffered direct losses.
第四十一条造成环境污染危害的，有责任排除危害，并对直接受到损害的单位或者个人赔偿损失。

And he has also shown that it might be a good sign—a so-called bioindicator—of the effects of pollution near a suspected environmental hazard.
ECONOMIST: Great tits