摘要
水环境综合整治是治理黑臭水体的有效措施,构建河涌水生态系统是长效保障水质的根本方式。以成都市某河涌水环境综合整治为例,在控源截污工程、内源治理工程和水资源配置工程基础上,开展了基底改良、微生物群落构建、水生植物构建、水生动物构建和曝气设备等生态修复设计和运维管理。结果表明,河涌水质基本达到Ⅳ类标准,入河污染物量远小于水环境容量,实现了河涌水质的长效保障。本次水生态工程设计和实施效果可为类似城市水体综合整治提供借鉴与参考。
Comprehensive treatment of water environment was an effective measure to control black and odorous water body,which could eliminate black and odorous water body.Taken the comprehensive improvement of water environment of a river in Chengdu as an example,on the basis of pollution control project,internal source control project and water resources allocation project,the ecological restoration design,operation and management of substrate improvement,microbial community construction,aquatic plant construction,aquatic animal construction and aeration equipment were carried out.The results showed that the quality of river water basically reached the classⅣstandard,the amount of pollutants entering the river was far less than the water environmental capacity,thus realizing the long-term guarantee of the water quality of the river.The results of the design and implementation of the water ecological engineering in this project could provide references for the comprehensive treatment of similar urban water bodies.
作者
廖勇强
LIAO Yong-qiang(Guangdong SILV Environmental Protection Technology Co.,Ltd.,Guangzhou 510000,China)
出处
《环境生态学》
2022年第8期108-111,118,共5页
Environmental Ecology
关键词
黑臭水体
生态修复
综合整治
运维管理
Black and odorous water body
ecological restoration
comprehensive treatment
operation and maintenance management
