[1]周文琦,俞芳琴,刘 俊,等.LID措施对城南河流域水质改善效果研究[J].江苏水利,2021,(01):39-44.
　ZHOU Wenqi,YU Fangqin,LIU Jun,et al.Study on effect of LID measures on water quality improvement of Chengnan River Basin[J].JIANGSU WATER RESOURCES,2021,(01):39-44.
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LID措施对城南河流域水质改善效果研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2021年01期
页码:
39-44
栏目:
水利信息化
出版日期:
2021-02-03

文章信息/Info

Title:
Study on effect of LID measures on water quality improvement of Chengnan River Basin
文章编号:
1007-7839(2021)01-0039-06
作者:
周文琦1;  俞芳琴2;  刘 俊1;  严一晨1
1.河海大学 水文水资源学院, 江苏 南京 210098; 2.南京市浦口区水务局, 江苏 南京 211800
Author(s):
ZHOU Wenqi1;  YU Fangqin2;  LIU Jun1;  YAN Yichen1
1.College of Hydrology and Water Resources, Hohai University, Nanjing 210098, China; 2.Nanjing Pukou District Water Affairs Bureau, Nanjing 211800, China
关键词:
城市河道;  水质改善;  LID措施;  SWMM
Keywords:
urban river;  water quality improvement;  LID measures;  SWMM
分类号:
X522; TU992
文献标志码:
B
摘要:
为研究LID措施对水质的改善效果,并分析影响LID措施改善水质的因素,以南京市城南河流域为例,根据现有下垫面资料对各汇水分区布设合理的LID措施,构建SWMM模型,模拟2年一遇降雨和5年一遇降雨条件下LID措施对城南河流域水质的改善效果。结果表明,LID措施能显著提升水质、削减污染物浓度,污染物削减率随降雨重现期、现状污染物浓度的提高而提升。
Abstract:
In order to study the effect of LID measures on water quality improvement and analyze the factors affecting LID measures to improve water quality, taking Chengnan River Basin in Nanjing as an example, according to the existing underlying surface data, reasonable LID measures were arranged for each catchment area, and SWMM model was constructed to simulate the improvement effect of LID measures on water quality of Chengnan River Basin under the conditions of 2-year and 5-year return period rainfall. The results showed that LID measures could significantly improve water quality and reduce pollutant concentration. The pollutant reduction rate increased with the increase of rainfall return period and current pollutant concentration.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2020-07-21
基金项目:江苏省水利科技项目(2017045)
作者简介:周文琦(1996—),女,硕士研究生,研究方向为城市水文,E-mail:1738694909@qq.com
通信作者:刘 俊(1968—),男,教授、博导,研究方向为城市水文、工程水文,E-mail:ljhohai@163.com
更新日期/Last Update: 2021-01-20