摘要
依据城市雨源型河道汛期洪水陡涨陡落,非汛期水量极少,甚至河床干涸的典型特征,通过对国内外现阶段河道综合治理模式和生态修复关键技术的比较与评估,从流域、水环境、水生态的角度,综合考虑河流建设与水资源、城市建设相协调的关系,提出适合雨源型河道修复的关键技术和治理策略。
Stream flow in urban precipitation dominated stream experiences significant variation during flood season and low flow season. Based on the characteristics of precipitation dominated stream, the paper compared and evaluated current stream comprehensive restora-tion methods and ecological approaches used around the world, and proposed the key restoration technologies and strategies from the perspective of watershed, aquatic environment, aquatic ecology, and the coordination of city development and water resources.
出处
《人民珠江》
2015年第2期84-87,共4页
Pearl River
关键词
雨源型河道
生态修复
面源污染
河岸过渡带
在线修复
Precipitation dominated stream
ecological restoration
non-point source pollution
riparian zone
on-site restoration
作者简介
成洁,女,湖北武汉人,主要从事水资源规划、河道生态修复等研究。