天津市南运河生态治理方案特点及分析

Characteristics and Analysis of Tianjin Nanyunhe River Ecological Rehabilitation

天津市南运河市区段治理项目,是继海河综合开发项目后,市政府实施河道综合开发的又一项重要举措。通过河道综合治理,提高了南运河的水质标准,恢复了南运河的排涝功能,改善了河道两岸区域水环境,促进了沿河两岸房地产业的开发以及城市面貌的改观。介绍了南运河治理工程的设计特点,从河道水质保持方案和河道堤岸设计两方面,强调了自然、生态的治河理念是将来水体治理的必然趋势,其设计思路在河湖水体治理和建设中具有推广价值。

Nanyunhe River project is another important measure for comprehensive development of river after Haihe River comprehensive development project in Tianjin. The comprehensive rehabilitation of fiver raises the water quality standard of Nanyunhe River, restores the drainage functions of Nanyunhe River, improves the water environment at the river banks and promotes the development of real estate a- long the river banks and the change in the urban landscape. The design characteristics of Nanyunhe River rehabilitation project are introduced, and from keeping fiver water quality and design of river embank- ments, it is emphasized that the natural and ecological fiver rehabilitation concept is the inevitable future trend. The design idea is worth promoting in rehabilitation and construction of fiver and lake water body.