JIALi,ZHENGLiu-gen,YUWen-zhe.Case Study and Effect Analysis of Black and Odorous Water Body Treatment in Chizhou[J].China Water & Wastewater,2024,40(22):119-125.
Case Study and Effect Analysis of Black and Odorous Water Body Treatment in Chizhou
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第22期
Page:
119-125
Column:
Date of publication:
2024-11-17
- Keywords:
- black and odorous water body; hydrodynamic power; ecological restoration; long-term management
- Abstract:
- The paper analyzes the environmental conditions and causes of black and odorous water body in Red River before treatment. According to the treatment objectives, measures such as source control and pollution interception, dredging and silting, connecting and water replenishment and a series of ecological projects were adopted to treat black and odorous water body, in order to improve the water quality, hydrodynamic power and ecological resilience of the river. After treatment and over 5 years of operation and maintenance, the sensory effects of the river landscape and water quality has been significantly improved, the water quality is better than the category V criteria of the Environmental Quality Standards for Surface Water (GB 3838-2002), and the area has become an important landscape river and a place for civic leisure and entertainment in downtown.
Last Update:
2024-11-17