浣纱湖水域治理采用黑臭水体物化预处理技术，湖库底泥改良技术，多重生态缓冲屏障污染拦截与削减技术，生态强化净化技术。总面积50000平方米，2019年5月开工，2020年7月通过验收。浣纱湖水体水质从劣Ⅴ类改善至Ⅲ类水。

The water treatment of Huansha Lake adopts black and odorous water physical and chemical pretreatment technology, lake and reservoir sediment improvement technology, multiple ecological buffering barrier pollution interception and reduction technology, and ecological enhanced purification technology. The total area is 50000 square meters. Construction began in May 2019 and was accepted in July 2020. The water quality of Huansha Lake has improved from Grade V to Grade III.