南京市某河道治理与生态修复工程实例  

An example of river regulation and ecological restoration project in Nanjing

作　　者：王雄 郑泽鑫 陈振 Wang Xiong;Zheng Zexin;Chen Zhen(Academy of Environmental Planning&Design,CO.,LTD.,Nanjing University,Nanjing 210093,China)

机构地区：[1]南京大学环境规划设计研究院集团股份公司,江苏南京210093

出　　处：《污染防治技术》2021年第2期61-63,共3页Pollution Control Technology

摘　　要：南京市某河段水体污染严重,为劣Ⅴ类水质,水体呈季节性黑臭,为改善河道水体环境,通过垃圾清理、近岸净化原位修复、植物修复以及推流曝气等因地制宜的措施对该河段进行治理与修复。运行结果表明:上述生物-生态修复技术治理工程措施能够有效去除水体中的有机物氨氮、总磷等污染物,达到了地表水Ⅳ水质治理目标,也改善了河段的生态环境,该工程的成功实践为河道生态修复提供了一种参考方案。A certain river section in Nanjing is seriously polluted,was worse than GradeⅤ,the water body is seasonal black and smelly.The river water was treated by refuse removal,coastal purification,in situ remediation,phytoremediation and making flow by aeration.The operation result showed that the bioecological restoration technology governance project measures could effctively remove the organic compounds,ammonia nitrogen and total phosphorus,reached the surface waterⅣquality control target and improved the ecological environment of the river section.The practice and spread of this project provides new reference scheme for river ecological restoration.

关 键 词：水体污染 生物-生态修复 近岸净化 原位修复 水生植物 

分 类 号：X522[环境科学与工程—环境工程]