APPLICATION OF WATER EVALUATION AND PLANNING MODEL TO ASSESS FUTURE WATER DEMANDS OF SURAT CITY

Surabhi Saxena, Sardar Vallabhbhai National Institute of Technology, Surat; Dr. S.M. Yadav, Sardar Vallabhbhai National Institute of Technology, Surat

IWRM, Population Growth Rate, Sustainable Water Use, WEAP

Integrated water resources planning models can simulate the water balance and the impact of different water uses on the water balance. Different management schemes can be implemented and compared. WEAP (Water Evaluation and Planning System) is a model particularly strong in the development of IWRM (Integrated Water Resource Management) schemes for a sustainable water use in the region or catchment. In this study, a WEAP model for the water supply system of Surat City, is developed, that can be used to analyze different options for future water supply under growing water demand. Evaluation of WEAP is done for 2011 population census and the water distributed across various Water Distribution Systems are the data of 2011. The final scenarios include High Population Growth Rate as 3.5% and Low Population Growth Rate as 1.5%. Climatic variations by water year method were considered for the prediction of future water demand.
    [1] Hamlat, A., Errih, M., & Guidoum, A. (2013). “Simulation of water resources management scenarios in western Algeria watersheds using WEAP model” Arabian Journal of Geosciences, 6(7), 2225-2236. [2] Laín, M. M. (2008). “Drought and climate change impacts on water resources: management alternatives” (Doctoral dissertation, PhD Thesis. Universidad Politécnica de Madrid. Spain). [3] Loucks, D. P. (1995). “Developing and implementing decision support systems: a critique and a challenge”. [4] Raskin, P., Hansen, E., Zhu, Z., & Stavisky, D. (1992). “Simulation of water supply and demand in the Aral Sea Region”. Water International, 17(2), 55-67. [5] Rosenzweig, C., Strzepek, K. M., Major, D. C., Iglesias, A., Yates, D. N., McCluskey, A., & Hillel, D. (2004). “Water resources for agriculture in a changing climate: international case studies”. Global Environmental Change,14(4), 345-360. [6] Van Loon, A., & Droogers, P. (2006). “Water Evaluation And Planning System, Kitui-Kenya.” Center for Research in Water Resources, University of Texas at Austin, Austin, TX. [7] R. L. Teasley and D. C. McKinney, 2007. “Whole basin water resources planning model for the Rio Grande/ Bravo”, World Environmental and Water Resources Congress 2007: Restoring Our Natural Habitat. Austin, TX. [8] Guilherme Fernandes Marques et al. 2008. “Water Transfer Analysis in the São Francisco River Basin with mathematical simulation planning too”, World Environmental and Water Resources Congress 2008 Ahupua'a.S. [9] Sandoval-Solis et al. 2008. “Evaluation of Water Management Scenarios for the Rio Grande/Bravo”, Center for Research in Water Resources, University of Texas at Austin, Austin, TX. [10] Eusebio Ingol-Blanco and Daene C. McKinney 2009. “Hydrologic Modeling for Assessing Climate Change Impacts on the Water Resources of the Rio Conchos Basin”. Center for Research in Water Resources, University of Texas at Austin, Austin, TX. [11] Rajaei, Foroozan et al, 2011. “The Impact of Artificial Recharge Plans on Aquifer and Demand Management Techniques in Shahrekord, Iran”. World Environmental and Water Resources Congress 2011: Bearing Knowledge for Sustainability © ASCE 2011
Paper ID: GRDCF001078
Published in: Conference : Recent Advances in Civil Engineering for Global Sustainability (RACEGS-2016)
Page(s): 557 - 563