It could provide a base for urban planning and environmental noise control, and test the effectiveness of different methods of reducing noise whether by planning or noise reduction techniques.

它为城市规划、城市环境噪声管理提供了依据，也是检验噪声污染防治技术措施和规划控制措施有效性的重要手段。

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If the planning, design of a road could be combined with the technical rehabilitation including the automobile discharge and noise pollution control, it would be effective to environmental protection.

若能把道路规划、设计与机动车排放和噪声污染控制方面的技术改造结合在一起，对环境产生的保护作用将更为有效。

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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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