The paper analyzed the development and limitations of groundwater pollution risk assessment.

分析了国内外地下水污染风险评价的研究进展和存在的不足。

youdao

It needs well organized risk management system and well prepared risk management plan to deal with the accidental pollution risk.

要对突发性环境污染事故进行风险管理，需要有组织的风险管理体系和风险管理计划。

youdao

Excess nitrogen and phosphorus nutrients due to large quantities of feed imports, can lead to problems with manure disposal and pose a potential pollution risk.

大量的饲料进口产生过多的氮磷营养物，将导致粪便处理的问题，并构成潜在的污染风险。

youdao

More than three billion people are at risk from indoor air pollution because of the heating or cooking fuels they use.

VOA: special.2010.02.01

But the F.A.O. representative in Liberia warned about spraying pesticides from airplanes because of the risk of additional water pollution.

VOA: special.2009.01.27

But hydraulic fracturing can also produce debate and anger over the risk of groundwater pollution.

VOA: special.2009.10.23

The Maritime and Coastguard Agency said the vessel that sank listed after striking the tug, but was empty and did not pose a pollution risk.

BBC: Stricken diesel tug reaches Portland for repairs

The Maritime and Coastguard Agency (MCA), said the vessel that sank had listed since striking the tug, but that it was empty and did not pose a pollution risk.

BBC: Boat sinks after stricken tug crew rescued off Devon coast

Since Mr Bush took office, the number of days when Texan cities have exceeded federal ozone standards has doubled, and Houston and Dallas currently face federal deadlines to make sharp cuts in air pollution or risk losing federal money for their roads.

ECONOMIST: The Lone Smog State | The