合肥环巢湖方兴湖水环境景观综合治理项目分析

Analysis of Water Environment Landscape Comprehensive Treatment Project of Fangxing Lake in Huanchao Lake, Hefei

方兴湖作为塘西河水流入巢湖之前的蓄水库及水体净化库,起着净化包河区排放的污水及补充巢湖的水量的作用。2017前该湖体水质较差,主要指标氨氮、总磷、总氮、COD均出现不同程度的超标情况,水质为劣五类。湖边由于缺少水生植物,植物群落较为单一,景观效果有待提升。基于以上问题,2017年合肥环巢湖方兴湖水环境景观综合治理项目开工建设。本文就该项目的实施情况及经验进行分析探讨。

As the reservoir and water purification reservoir before the Tangxi River flows into Chaohu Lake, Fangxing Lake plays a role in purifying the sewage discharged from Baohe District and supplementing the amount of water in Chaohu Lake. Before 2017, the water quality of the lake was poor. The main indicators of ammonia nitrogen, total phosphorus, total nitrogen and COD were all over the standard,and the water quality was inferior. Due to the lack of aquatic plants at the lakeside, the plant community is relatively simple and the landscape effect needs to be improved. Based on the above problems, the Fangxing Lake Water Environment Landscape Comprehensive Treatment Project in Hefei was started construction in 2017. This paper analyzes and discusses the implementation and experience of the project.