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生态修复技术在城市黑臭河道治理中的应用
发布人:网站管理员 发布时间:2021/5/21 点击次数:131次
  

生态修复技术在城市黑臭河道治理中的应用
———以上海三友河为例
陈亚一
(上海水源地建设发展有限公司,上海 200082)
摘要: 以上海三友河黑臭水体为研究对象,通过分析其黑臭成因,结合水质提升及景观提升的目的,确定了“控源
截污-生态恢复-运维养护”的技术思路。在该思路的指导下对三友河进行了生态修复。结果表明,在4 a内,水体透明
度、溶解氧、氧化还原电位、NH3-N 及TP等指标较修复前均有显著改善。
关键词: 城市河道;黑臭水体;生态修复
中图分类号: X522     文献标识码: A     文章编号: 2095-0802-(2021)05-0084-03
Application of Ecological Restoration Technology in Urban Black and Odorous River Regulation:
Take Sanyou River in Shanghai as an Example
CHEN Yayi
(Shanghai Water Source Construction Development Co., Ltd., Shanghai 200082, China)
Abstract: Taking the Sanyou River which is the black and odorous water body in Shanghai as the research object, this paper
analyzed the causes of its black and odorous, and determined the technical ideas of "source pretreatment-ecological restorationoperation
and maintenance" combined with the purpose of water quality improvement and landscape improvement,. Under the
guidance of this idea, the ecological restoration of Sanyou River was carried out. The results showed that within 4 a, the water
transparency, dissolved oxygen, redox potential, NH3-N, and TP were significantly improved compared to before the restoration.

Key words: urban river; black and odorous water; ecological restoration