ZHONG Ran,GE Qiu-yi,YANG Feng,et al.Key Technologies and Project Demonstration of Industrial and Agricultural Integrating Pollution Control in a Small Watershed[J].China Water & Wastewater,2021,37(22 22):104-108.
Key Technologies and Project Demonstration of Industrial and Agricultural Integrating Pollution Control in a Small Watershed
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第37卷
Number:
22 22
Page:
104-108
Column:
Date of publication:
2021-11-17
- Keywords:
- industrial and agricultural integrating; small watershed; pollution control; key technology; project demonstration
- Abstract:
- Based on the characteristics and causes of the industrial and agricultural integrating pollution in Wujingang watershed, the Dongyang’an River watershed was taken as the object, and the pollution control units are divided to determine the spatial distribution of pollution loads by source analysis. The key technologies such as decentralized sewage interception, tail water treatment technology, farmland non-point source pollution control technology, coastal vegetation buffer zone, ecological sediment dredging and smart management and monitoring have been carried out. This technical system has achieved significant environmental and social benefits in the control of Dongyang’an River watershed. The river water quality, the ecological environment, and the resident’s happiness have been significantly improved. It can provide key technologies and demonstrations for the pollution control of small watersheds which integrate industrial and agricultural pollution in the Taihu Lake watershed to realize better rivers and lakes.
Last Update:
2021-11-17