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Study on Rainfall Runoff and Non-point Source Pollution Control in Service Area Based on SWMM
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Dong NI1, Xiao WANG1, Jie ZHANG2
Water Resources and Power | 2023, 41(2) : 31 - 34
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Water Resources and Power | 2023, 41(2): 31-34
• HYDROLOGY, WATER RESOURCES AND ENVIRONMENT •
Study on Rainfall Runoff and Non-point Source Pollution Control in Service Area Based on SWMM
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Dong NI1, Xiao WANG1, Jie ZHANG2
Affiliations
  • 1.Research Institute of Highway Ministry of Transport, Beijing 100088, China
  • 2.Guangxi Xinfazhan Communication Group Co., Ltd., Nanning 530029, China
Published: 2023-02-25 doi: 10.20040/j.cnki.1000-7709.2023.20220614
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In order to solve the control problem of rainfall runoff and pollutants in highway service area, SWMM model was used to establish hydrology and water quality model of Tieshan service area. Based on the selection principle of LID measures and the site conditions of Tieshan service area, the control efficiency of rainfall runoff and pollutants in the service area were studied under four schemes of without LID measures, combination of infiltration pavement and green roof, combination of sunken lawn and green roof, and combination of permeable pavement and sunken lawn under different rainfall return periods. The results show that the three combined LID measures can effectively reduce the rainfall runoff, peak runoff, pollutant concentration and total pollutant load in the service area, among which the LID combined measure scheme of permeable pavement and sunken lawn has the best effect on pollution interception and emission reduction. In addition, the LID measures are more effective in controlling rainfall runoff and pollutants when the rainfall intensity is low than that is high.

SWMM  /  LID combination measure  /  rainfall runoff in service area  /  pollution control
Dong NI, Xiao WANG, Jie ZHANG. Study on Rainfall Runoff and Non-point Source Pollution Control in Service Area Based on SWMM[J]. Water Resources and Power, 2023 , 41 (2) : 31 -34 . DOI: 10.20040/j.cnki.1000-7709.2023.20220614
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Year 2023 volume 41 Issue 2
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20220614
  • Receive Date：2022-03-30
  • Online Date：2026-01-27
  • Published：2023-02-25
Article Data
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History
  • Received：2022-03-30
  • Revised：2022-05-10
Affiliations
    1.Research Institute of Highway Ministry of Transport, Beijing 100088, China
    2.Guangxi Xinfazhan Communication Group Co., Ltd., Nanning 530029, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20220614
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红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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