TANGYing-dong,ZHAOSi-yuan,GAOZhu-min,et al.Multi-dimensional Diagnosis, Treatment Strategies and Practices for Water Environment Problems of Urban Lakes and Ponds[J].China Water & Wastewater,2024,40(22):102-110.
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Multi-dimensional Diagnosis, Treatment Strategies and Practices for Water Environment Problems of Urban Lakes and Ponds

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第40卷 Number: 第22期 Page: 102-110 Column: Date of publication: 2024-11-17
Author(s):
TANG　Ying-dong1;  ZHAO　Si-yuan1; 2; 3;  GAO　Zhu-min1;  Lü　Feng-jin1;  SONG　Zhuo-lin1;  LIU　Jun-guo4;  TIAN　Zhan5;  ZHANG　Feng-shan1
（1. PowerChina Huadong Engineering Corporation Limited， Hangzhou 311122， China； 2. College of Environmental and Resource Science， Zhejiang University， Hangzhou 311122， China； 3. Huadong Ecological Environmental Engineering Research Institute of Zhejiang Province， Hangzhou 311122， China； 4. North China University of Water Resources and Electric Power， Zhengzhou 450046， China； 5. School of Environmental Science and Engineering， Southern University of Science and Technology， Shenzhen 518055， China）
Keywords:
urban lakes and ponds;  comprehensive treatment of water environment;  multi-dimensional diagnosis;  ecological restoration
Abstract:
With the comprehensive treatment of water environment and the elimination of black and odorous water bodies in our country entering the deep end, the environmental problems of urban lakes and ponds have become a stumbling block restricting the fight against water pollution. Taking Dinggang Lake, a typical urban lake in Bao’an area of Maozhou River basin in Shenzhen, as an example, based on multi-dimensional diagnosis of water environment problems and the concept of “regional coordination and water-shore empowerment”, a four-in-one urban lake and pond comprehensive treating strategy of “regional linkage, internal and external collaboration, water-shore integration, and intelligent empowerment” was proposed with engineering practices. After treatment, the water transparency of Dinggang Lake was significantly improved from less than 20 cm to 2 m. Biodiversity was significantly improved, and the ecological self-purification capacity was greatly enhanced. The strategy and practice could provide a reference for subsequent domestic similar projects.
Last Update: 2024-11-17