摘要
本文以白沙坑支流黑臭水体治理为例,分析城市水环境与黑臭水体治理策略。在确定治理范围的基础上,调查治理区域存在的污染问题,通过走访调查与水质监测等方法确定污染源为城市污水、河道垃圾、农田种植化肥农药等。根据污染源具体情况与治理要求,科学选择治理设计方法,精准控制点源、面源、内源污染,并使用生态修复技术提高水体自净能力,提升景观效果。经多项评价后发现,治理效果良好,可以满足城市水环境与黑臭水体治理标准要求。
This article takes the treatment of black and odorous water bodies in the tributary of Baishakeng as an example to analyze the urban water environment and the treatment strategies for black and odorous water bodies.Under the determination of the scope of governance,investigate the pollution problems existing in the governance area,and determine the pollution sources as urban sewage,river garbage,agricultural fertilizer and pesticide cultivation through methods such as visiting and water quality monitoring.According to the requirements of governance and pollution sources,scientific selection of governance design methods,precise control of point source,non-point source,and endogenous pollution,and the use of ecological restoration technology to improve the self purification ability of water bodies and enhance landscape effects,after multiple evaluations,it was found that the governance effect is good and meets the requirements of urban water environment and black and odorous water treatment standards.
作者
卞嘉嘉
BIAN Jiajia(China Water Resources and Hydropower Fifth Engineering Bureau Co.,Ltd.Chengdu Sichuan 610066)
出处
《中国科技纵横》
2024年第18期36-38,共3页
China Science & Technology Overview
关键词
城市水环境
黑臭水体
治理
urban water environment
black and odorous water bodies
govern