چکیده مقاله
In recent decades, overexploitation of water resources as a result of increase in water demands, waterresources pollution, and increasing drought and flood events resulted from the climate change havesignificantly degraded the water resources Evaluating the carrying capacity of water resources can helpensure the healthy state of water, environment and ecosystems, and guarantee the sustainable developmentof societies In this paper, we use a pressure support state based framework to evaluate the carryingcapacity of water resources under extreme drought events and define new criteria to quantify the involvedindices by addressing both natural processes and human interventions A coupled SWAT MODSIM modelis used to simulate extreme events The proposed framework is applied for estimating the annual carryingcapacity of water resources in a real world case study The results indicate that the historical 1991 2012 and current status of the carrying capacity of the Zarrinehrud river basin is not favorable and thecontinuation of the current trend scenario S1 will exacerbate the status of the water resources in terms ofcarrying capacity However, implementing scenario S2, which reduces agricultural water consumption by40% and as a result, increases the inflow to the Urmia Lake, can enhance the carrying capacity of the waterresources up to 32%
کلیدواژهها
نویسندگان
Sara Anamghi
Research Associate, Department of Water Resources Engineering and Management, Faculty of CivilEngineering, K N Toosi University of Technology, Tehran, Iran
Massoud Behboudian
Research Associate Ph D , School of Civil Engineering, College of Engineering, University ofTehran, Tehran, Iran Postdoctoral Research Associate Ph D , Department of Sustainable Development, EnvironmentalScience and Engineering SEED , KTH Royal Ins
نجمه مهجوری مجد
Associate Professor, Department of Water Resources Engineering and Management, Faculty ofCivil Engineering, K N Toosi University of Technology, Tehran, Iran
شیوه ارجاع
Anamghi, Sara and Behboudian, Massoud and Mahjouri, Najmeh,1402,Evaluating the Carrying Capacity of Water Resources inRiver Basin Scales,13th International Congress on Civil Engineering,Tehran
ارائهشده در
مجموعه مقالات سیزدهمین کنگره بین المللی مهندسی عمران25 مهر 1402 · تهران