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Information Journal Paper

Title

PERFORMANCE DEVELOPMENT OF MODERN METHODS USING MULTI-OBJECTIVE OPTIMIZATION IN URBAN RUNOFF CONTROL

Pages

  57-70

Abstract

 In this study the Best Management Practices (BMP) and Low Impact Development (LID) were employed to optimize the management and control of urban runoff. The hydraulic and hydrological models of urban runoff were simulated by the Storm Water Management Model (SWMM) and combined with None-dominated Sorting Genetic Algorithm (NSGAII). Three objective functions were defined as: minimizing the cost of BMP (Investment) in dollar, minimizing the runoff volume over the catchment in m3, and minimizing the pollutant load at external node. The urban catchment studied was part of the northeast of Karaj city namely Azimiyeh located in Alborz Province. In order to achieve more accuracy, the catchment was splitted into 67 sub-catchment using ArcGIS software based on the urban stream network. In this research five types of LID-BMP structures with various types and areas were defined into NSGAII. The NSGAII presented a proper combination of LID-BMP structures considering land use of the 67 sub-catchments and produced suitable solutions. Finally, seven scenarios were defined to assess the NSGAII. The results showed that by applying the solution obtained by NSGAII for the study area, the quantity and quality of flood decreased by 41% and 23%, respectively. Also, the use of LID-BMP structures in separated form, could only fulfill one of the objective functions but did not resulted in any optimal choice. The use of LID-BMP structures in combination form with appropriate area had a better performance compared to separated mode. Moreover, higher cost did not result in more efficiency, especially in the flood quantity. In addition, with reducing the amount of flood, pollution was not always reduced and depended on the type and area of the BMP.

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  • Cite

    APA: Copy

    NOORI, H., FARZIN, S., & KARAMI, H.. (2018). PERFORMANCE DEVELOPMENT OF MODERN METHODS USING MULTI-OBJECTIVE OPTIMIZATION IN URBAN RUNOFF CONTROL. IRAN-WATER RESOURCES RESEARCH, 14(3 ), 57-70. SID. https://sid.ir/paper/100438/en

    Vancouver: Copy

    NOORI H., FARZIN S., KARAMI H.. PERFORMANCE DEVELOPMENT OF MODERN METHODS USING MULTI-OBJECTIVE OPTIMIZATION IN URBAN RUNOFF CONTROL. IRAN-WATER RESOURCES RESEARCH[Internet]. 2018;14(3 ):57-70. Available from: https://sid.ir/paper/100438/en

    IEEE: Copy

    H. NOORI, S. FARZIN, and H. KARAMI, “PERFORMANCE DEVELOPMENT OF MODERN METHODS USING MULTI-OBJECTIVE OPTIMIZATION IN URBAN RUNOFF CONTROL,” IRAN-WATER RESOURCES RESEARCH, vol. 14, no. 3 , pp. 57–70, 2018, [Online]. Available: https://sid.ir/paper/100438/en

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