江苏水利Issue(5):18-24,7.
开放型湖泊应用湿地修复技术效果研究
Research on the effectiveness of wetland restoration techniques in open lakes:taking Yangcheng Lake as an example
赵苗苗 1朱斌 1陆玮 1张相 1王卫2
作者信息
- 1. 苏州市水利设计研究院有限公司,江苏 苏州 215000
- 2. 苏州市水利工程建设处,江苏 苏州 215000
- 折叠
摘要
Abstract
To further explore the ecological remediation effects of open lakes using wetland restoration technology,a survey on water quality and phytoplankton community characteristics was carried out in Yangcheng Lake from 2020 to 2021,with the ecological restoration project of Middle Yangcheng Lake as the study object.The results showed that wetland restoration exerted a significant purification effect on nitrogen and phosphorus nutrients in the lake.Combined with interception and sedimentation,the reduction rates of total phosphorus and total nitrogen in upstream inflow by the restored wetland zone reached 17%-56%and 16%-44%,respectively.During the investigation,7 phyla and 74 species(genera)of phytoplankton were identified in Yangcheng Lake.The phytoplankton diversity indices in the restored areas were higher than those in the non-restored areas,indicating that the phytoplankton communities in the restored zones were more stable,which was also consistent with the water quality monitoring results in this study.关键词
阳澄湖/湖泊湿地/水质净化/浮游植物密Key words
Yangcheng Lake/lake wetland/water purification/phytoplankton density分类
资源环境引用本文复制引用
赵苗苗,朱斌,陆玮,张相,王卫..开放型湖泊应用湿地修复技术效果研究[J].江苏水利,2026,(5):18-24,7.