平原河网地区生态河道治理初探

Brief Discussion on Ecological River Treatment in Plain River Network Area

摘要:

上海地处长江三角洲，为典型平原河网地区。为助力上海市嘉定新城绿环建设，满足嘉定区对区域防汛除涝、提升河道生态景观等要求，通过分析目前河道建设中存在的过水断面不足、岸坡冲刷严重、生态环境有待改善等问题，并结合平原河网地区有关生态河道建设经验对生态河道建设设计理念及方法进行了一些思考和探讨，为其他地区生态河道建设提供了参考思路。

Abstract:

Shanghai is located in the Yangtze River Delta and is a typical plain river network area. In order to promote the construction of the Green Ring in Jiading New Town of Shanghai, and satisfy the requirements of flood control and waterlogging drainage and improve the ecological landscape of river, the problems existing in the current river construction, such as insufficient cross section of river, serious scouring of bank slope and ecological environment of river to be improved are analyzed. And combined with the relevant ecological river construction experience in the plain river network area, the design concept and method of ecological river construction are reflected and discussed, which provides the reference for the construction of ecological river in other areas.