It is the effective ingredient of synthetic resin, but it also is toxic pollutant of industrial system.

甲醛既是合成树脂的有效成分，又是工业系统的有害污染源。

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The new generation of electrochemical water treatment equipment for treating the mixed wastewater containing toxic heavy metal ions and organic pollutant is introduced.

介绍了新一代电化学水处理设备治理有毒重金属离子与有机污染物混合废水的工程实例。

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Phenol is a kind of toxic organic pollutant commonly emitted from industrial effluents.

苯酚是一种毒性有机污染物，通常源自工业废水。

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"Carbon tet", as it is known, is a highly toxic pollutant which is known to cause cancer and liver damage.

BBC: Bhopal survivors fight for justice

Eron Shosteck, a spokesman for the Alliance of Automobile Manufacturers, says carbon dioxide can't be regulated like a pollutant because it's not toxic to animals or people and it's tough to control.

NPR: States Push Automakers on Fuel Efficiency