上海城区中小河道沉水植被恢复的瓶颈问题及可行性分析  

Key problems and feasibility of submerged macrophytes restoration in medium and small rivers in Shanghai City

作　　者：卢晓明[1] 宋英伟[1] 黄民生[1] 徐亚同[1] 

机构地区：[1]华东师范大学资源与环境科学学院,上海200062

出　　处：《水资源保护》2008年第4期26-30,共5页Water Resources Protection

基　　金：上海市科学技术委员会重点资助项目(062312019)

摘　　要：针对上海城区中小河道沉水植被严重退化的现实,阐明了恢复沉水植被的重要性,初步分析了城区中小河道沉水植被恢复的瓶颈问题及可行性,以丽娃河和曹杨环浜生态治理为例进行个案介绍,为上海城区河道水质持续改善与生态恢复提供科学依据。It is important to restore the seriously degraded submerged macrophytes in medium and small rivers in Shanghai City. Key problems and feasibility of the restoration are discussed. The ecological control projects in the Liwa River and around the Caoyang River are described. The results provide a scientific basis for the improvement of water quality and ecological restoration.

关 键 词：上海市 城区河道 沉水植被 水生态恢复 

分 类 号：X522[环境科学与工程—环境工程]