全球污染物

特别是自1990年以来先后召开了六次汞作为全球污染物国际会议（TheInternationalConferenceMercuryAsaGlobalPollution）。

Moreover , The International Conference of Mercury As a Global Pollutant , which has been held six times successively since 1990 , stimulated a new round of researches on mercury pollution .

IEA还预计，经济高速发展的中国今年将取代美国，成为全球最大的污染物排放国，并且从目前趋势看，中国将在2010年后成为最大的能源消耗国。

The industrialized world 's energy watchdog also predicted fast-growing China will displace the U.S. as both the world 's biggest polluter this year and the largest energy consumer by 2010 , based on current trends .

综述了全球范围内氮素污染物（包括含氮气态化合物N2O、NO、NO2、NH3和NO3－）的排放源、流量、贮量和对环境的效应；

This paper reviews the exhausting sources , fluxes , storage amounts and the effects on environment of the nitrogen pollutants ( including gaseous compounds such as N 2O , NO , NH 3 and nitrate ) on the global scale .

重金属已成为全球重要的环境污染物之一。

Many heavy metals have constituted a global environment hazard .

汞是一种全球范围的环境污染物。

Mercury is a worldwide environmental contaminant .

由于农药和氟苯衍生物具有生物积累性、致癌性、环境持续性及对人体健康的潜在危害性，所以它们成为全球关注的有机污染物。

Because of pesticides and fluorobenzene derivatives with bioaccumulation , carcinogenicity , environmental sustainability and the potential harm to human health , they become global concern of organic pollutants .