A port operator shall, in accordance with the laws and regulations concerning environmental protection, take effective measures to prevent and control pollution and hazards to the environment.

港口经营人应当依照有关环境保护的法律、法规的规定，采取有效措施，防治对环境的污染和危害。

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Port facilities construction and renovation contribute to surface and ground water contamination and air pollution from asbestos, lead-based paint, dust, sediments, PCBs and petroleum hydrocarbons.

港口设施的建设和改造，而造成地下水污染和对空气的污染是来自石棉、含铅的油漆、灰尘、沉淀物、多氯联苯、石油碳氢化合物等。

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Land reclamation, city and port development, pollution and excessive use of coastal biologic resource are considered as the main environmental forcing factors to the degradation of coastal wetlands.

本文对滨海湿地退化的主要原因进行了分析，指出围垦、城市与港口开发、污染及生物资源过度利用是造成滨海湿地退化的主要因素。

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The company was hired, for example, by National Geographic to see how it could improve its environmental impact, and won an award for helping set new standards on pollution and sustainable growth for the Port of Los Angeles.

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The trouble with this idea is that local residents have already had their fill of the pollution and extra traffic caused by the port complex and they will lobby hard to stop their evenings and weekends being still more afflicted.

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The prospectus talks of redeveloping the decaying port area, and of at last cleansing Guanabara Bay of sewage and industrial pollution.

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