长江南京段河岸带生态修复思路及技术体系研究

Study on ecological restoration ideas and technical system of the riparian zone of Yangtze River in Nanjing

基于长江南京段河岸带整治工程的建设历程、现状及问题,提出将长江南京段河岸带分为护岸(水上护岸和水下护脚)、河滩和支流入江口3个部分来进行生态修复的总体思路。同时构建由防洪堤生态修复技术、河滩湿地营造技术、支流入江口净污技术构建的长江南京段河岸带生态修复技术体系,并具体分析了上述单项技术在南京段河岸带的适用性。

Based on the history, current situation and problems of riparian zone regulation project of Yangtze River in Nanjing, the general idea to divide the riparian zone of the Yangtze River in Nanjing into three parts： revetment（water revetment and underwater foot care）, floodplains and tributaries into the estuary to carry out ecological restoration was proposed. At the same time, the ecological restoration technology system for the riparian zone of the Yangtze river in Nanjing, which was constructed by the technology of ecological restoration of flood embankments, riverine wetland construction techniques, tributaries into the estuary net pollution technology was built the Nanjing section of the Yangtze River riparian system of ecological restoration technology, and the applicability of the above single technology in the riparian zone of Nanjing section was analyzed in detail.