上海张家浜河道综合整治效益分析及评价

根据上海市环境监测中心1997年水质监测数据及作者2003年的实测数据,采用水体理化指标评价和生物多样性指标评价方法,对上海张家浜河道综合整治工程进行效益分析及综合评价,认为工程实施后,促进了水体的良性循环,水生生物种类和数量都有所增加,水环境质量明显改善,水体生态系统逐步恢复,推动了沿线房地产的开发,产生较大的环境、社会和经济效益。针对尚存在的问题,对污水收集和处理、沿岸绿化、营造社会参与氛围等方面提出建议。

Analysis and evaluation of benefits from comprehensive regulation of Zhangjiabang river channel in Shanghai City

According to the monitoring data of water quality in 1997 from the environmental monitoring center of Shanghai City and the observed data by the authors in 2003, a benefit analysis and comprehensive evaluation is performed of the regulation project of Zhangjiabang river by use of the physical-chemical index evaluation method and the biological diversity index evaluation method for water bodies. It is concluded that the implementation of the project promotes the biological benign cycle of the water body, increases the species and quantities of aquatic organisms, obviously improves the quality of water environment, gradually rehabilitates the ecological system of the water body, and accelerates the development of real estate along the river. Therefore, the project generates great environmental, social, and economic benefits. In consideration of some problems existing, some suggestions are made, such as the collection and disposal of wastewater, along-bank virescence, and creation of atmosphere for social participation.