Wide range of plasticizers use, pollution area large number of people affected than the pesticide, DDT, such as greater.

增塑剂使用范围之广，污染面积之大，影响人数之多，比农药、DDT等有过之而无不及。

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The advantages of this technology are simple process flow, compact installation, no secondary pollution, low cost and wide range of application, etc.

该技术具有流程简单、占地面积小、无二次污染、费用低、应用范围广等特点。

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The result is a wide variety of sounds that some industry watchers are already calling noise pollution.

结果是噪音多种多样，以致某些行业观察人士将这称为噪音污染。

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Lawyer Alan Andrews, of environmental organisation ClientEarth, said an estimated 4, 300 Londoners now died each year as a result of air pollution (29, 000 UK-wide, according to the Department for the Environment, Food and Rural Affairs).

BBC: News, London

Rising pollution, global warming and shrinking fossil fuel reserves have focused world wide attention on how engines generate electrical and mechanical power.

CNN: Lab develops engine for the future