Pollutants are constantly being released into the atmosphere.

质正在不断地被排放到中去。

The particulates have more acidic pollutants with strong acidity and have the corrodibility to grottoes.

细粒子中有较多的酸性并比粗粒子酸性强,这些细粒子对石窟有侵蚀作用。

No significant correlation was observed between diatom red tide and alongshore pollutants discharge.

而近岸排与硅藻赤潮发生的相关性不明显。

Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

二苯并呋喃(DF)是研究二英类化合生降解的模式化合之一。

Nonbiodegradable pollutants, such as certain chlorinated hydrocarbon pesticides (e.g.DDT) and heavy metals, such as lead, copper, and zinc in some industrial effluents, accumulate in the environment.

生不可降解的，如氯代烃类杀虫剂（如DDT）和工业废水中的重金属，如铅、铜和锌，在环境中积累。

As a new technology of organic pollutant degradation, the photocalalytic method, which effectively decomposes nondegradable pollutants, is becoming increasingly important in wastewater treatment.

随着料的品种和数量日益增加，料生产废水已成为水环境的重点源之一。