人民珠江2024,Vol.45Issue(5):112-122,11.DOI:10.3969/j.issn.1001-9235.2024.05.013
基于SWMM的水位和降雨对感潮河段水质影响分析
Influence of Water Level and Rainfall on Water Quality in Tidal Reach Based on SWMM—Taking Wufuwei District in Foshan as an Example
摘要
Abstract
To investigate the influence of water level and rainfall on water quality of river inwelling,this paper builds a hydrodynamic and water quality model based on SWMM in Wufuwei District of Foshan City to simulate the variation law of water quality in tidal reach under the influence of rainfall and water level.The simulation results show that the water level and rainfall have obvious influence on the water quality of the river.On sunny days,the water level of the sluice station rises and the water quality improves.With the increase in rainfall,the water quality deteriorates due to erosion,but the average concentration of rainfall runoff decreases,while the average concentration of rainfall runoff increases during heavy rainfall.In the four major streams,the discharge of runoff and pollutant load from Beihewei Stream is the highest,while Chongyuan Stream is the lowest.The results have some implications for the management and treatment of river swelling water quality in Wufuwei District of Foshan City.关键词
感潮河网/径流污染/水质模拟/SWMM/五福围Key words
tidal reach network/runoff pollution/water quality simulation/SWMM/Wufuwei分类
建筑与水利引用本文复制引用
李明慧,侯精明,王添,栾广学,银雅伦,申腾飞,张荣斌,樊超,沈建..基于SWMM的水位和降雨对感潮河段水质影响分析[J].人民珠江,2024,45(5):112-122,11.基金项目
国家自然科学基金(52079106、52009104) (52079106、52009104)
中德合作交流项目(M-0427) (M-0427)
陕西省自然科学基础研究计划-引汉济渭联合基金重点项目(2022JC-LHJJ-09) (2022JC-LHJJ-09)
陕西省重点研发计划(2023GXLH-042) (2023GXLH-042)
宁夏回族自治区重点研发计划(2022BEG02020) (2022BEG02020)