The civil aviation department shall take effective measures to mitigate environmental noise pollution.

民航部门应当采取有效措施，减轻环境噪声污染。

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The paper analyses environmental noise pollution of urban area of Xin Xiang city and its causes, and puts forward noise control measures.

本文就新乡市城区环境噪声污染现状，分析了噪声污染产生的原因，提出了防治噪声污染的管理对策。

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Motor vehicles must be regularly serviced and kept in good repair in order to maintain excellent technical performance and help prevent and control environmental noise pollution.

机动车辆必须加强维修和保养，保持技术性能良 好，防治环境噪声污染。

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Axeon has worked closely with Jaguar Land Rover South Africa to produce an all-electric version of its iconic Defender model for use in game parks, minimising both environmental and noise pollution.

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It also provides environmental data, like noise and pollution levels.

FORBES: Names You Need to Know in 2011: Carlo Ratti

The report found that excessive noise ranks second only to air pollution as a leading environmental cause of health problems among Western Europeans.

FORBES: Wind Power's Worst Enemy: Noise