ZHANGRui-bin,WANGLe-yang,PANZhuo-xi,et al.Treatment and Ecological Restoration of Black and Odorous Water of Niuwanjing River in Kunshan[J].China Water & Wastewater,2022,38(8):133-138.
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Treatment and Ecological Restoration of Black and Odorous Water of Niuwanjing River in Kunshan

China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU] volume: 第38卷 Number: 第8期 Page: 133-138 Column: Date of publication: 2022-04-17
Author(s):
ZHANG　Rui-bin1; 2; 3;  WANG　Le-yang1; 2; 3;  PAN　Zhuo-xi1; 2;  ZU　Bai-yu1; 2;  CHEN　Fan1; 2
（1. Jiangsu Long-leaping Engineering Design Co. Ltd.， Nanjing 210014， China； 2. Jiangsu Rainwater and Sewage Recycling Engineering Technology Research Center， Nanjing 210014， China； 3. Nanjing Ecological River Engineering Technology Research Center， Nanjing 210014， China）
Keywords:
black and odorous river;  ecological dredging;  ecological restoration;  landscape construction;  intelligent management
Abstract:
In view of the current situation of black and odorous water of Niuwanjing River in Kunshan, the treatment and ecological restoration was carried out with the overall treatment idea of source control and sewage interception, ecological dredging, ecological restoration, landscape construction and intelligent management by comprehensive application of physical, chemical, bio-ecological, hydraulic dynamics and other advantages technologies. After half a year’s operation, the water body is no longer black and odorous, and all water quality indexes have reached level Ⅴ criteria of Environmental Quality Standards for Surface Water(GB 3838-2002), which ensures the restoration of ecological landscape system, constructs a new landscape of Niuwanjing River with “clear water and beautiful scenery” and realizes the good cycle of water ecosystem.
Last Update: 2022-04-17