太湖生态清淤与湖滨湿地带构筑

Ecological dredging and lakeside wetland zone construction of Taihu Lake

湖滨湿地带是湖泊水生态系统与陆地生态系统间非常重要的生态过渡带。近年来,太湖各湖区滨岸带底泥被淘蚀,植被生长空间被压缩,出现水生植物面积大幅缩小、生态功能退化等问题,严重影响了湖滨带生态系统功能的发挥。本文对生态清淤与湖滨湿地带构筑相结合设计进行分析,利用生态清淤底泥就近构建湖滨湿地带是一种解决清淤底泥出路的可行途径。

Lakeside wetland zone is a very important ecological transition zone between lake water ecosystem and terrestrial ecosystem. In recent years, in the coastal zone of Taihu Lake, the sediment has been eroded;the growth space of vegetation is compressed;the area of aquatic plants has been greatly reduced and the ecological function has been degraded, which seriously affect the function of lakeside ecosystem. The sediment from ecological dredging being used for nearby construction of lakeside wetland zone is a feasible solution for the sediment. The author analyzed the design of combining ecological dredging with lakeside wetland zone construction.