对我国城市污水海洋处置的思索

Discussion on Marine Disposal of Sewage in China

本文结合国内外污水海洋处置趋势分析,针对我国沿海社会经济和环境特征,阐述排海工程在保护近海环境方面的作用和意义。并就海洋自净能力、城市污水处理设施和排海工程的效益等问题进行讨论,提出完善近岸海域环境功能区划、开展海洋生态效应和污水海洋处置规划研究以及开拓资金渠道等建议。

The paper expounds the effluent ocean - outfall project's role and significance in the nearshore environmental protection according to the socialeconomy and environmental resources features in our courtry coastal zone, combined with the situation and trend of the marine disposal of sewage in the world. The paper also discuss some questions related to marine disposal of sewage, such as the marine self - purification ability, the relation between oceanoutfall and sewage treatment system, and the assessment of projects' environment. At last,the writers suggest that it must be to perfect environment function divission of mearshore water, research the pollutants effeciency on marine ecology and planning of effluent marine disposal projects, and open up the channels for financing etc.