海河水利Issue(2)：32-36,5.DOI:10.3969/j.issn.1004-7328.2025.02.008
"23·7"暴雨洪水对尹各庄枢纽水质影响分析
Influence of"23·7"Extraordinary Flood on Water Quality of Yingezhuang Hub
林瑞峰 1柳月婷 2白文荣 1张楠1
作者信息
- 1. 北京市北运河管理处,北京 101100
- 2. 北京水利水电学校,北京 100024
- 折叠
摘要
Abstract
Urban fluvial systems exhibit pronounced water quality volatility under hydrological perturbations induced by extreme precipitation events,and the unpredictability of floods can lead to changes in water quality.Water samples were collected from July 28 to August 5,2023,at the automatic monitoring station located at the Yingezhuang hub of the Wenyu River in the upper reaches of the North Canal in Beijing.Six water quality parameters-ammonia nitrogen,total phosphorus,chemical oxygen demand(COD),total nitrogen,conductivity,and turbidity-were analyzed.lt was found that the water quality indices for ammonia nitrogen,total phosphorus,COD,conductivity,and turbidity are closely related to changes in river fow and runoff.These research findings provide valuable references for managing urban river water resources during extreme events caused by rainstorms and floods.关键词
暴雨洪水/尹各庄枢纽/水质影响/"23·7"暴雨洪水/温榆河Key words
rainstorm flood/Yingezhuang Hub/water quality impact/"23·7"rainstorm flood/Wenyu River分类
环境科学引用本文复制引用
林瑞峰,柳月婷,白文荣,张楠.."23·7"暴雨洪水对尹各庄枢纽水质影响分析[J].海河水利,2025,(2):32-36,5.
