The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia

To estimate groundwater resources under changing climate is one of the important issues for Ulaanbaatar City in the Tuul river basin of Mongolia. The main water supply is provided from groundwater and demand has been increasing due to the rapid growth of population and economic development. There ha...

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Autores principales:	Dorjsuren Dechinlkhundev, Munkhtsetseg Zorigt, Ijiltsetseg Dorjsuren
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	anaqsim climate change scenario groundwater sources tuul river ulaanbaatar city Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/b3d2c59e377543c09dc2fe4af8c36830
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spelling	oai:doaj.org-article:b3d2c59e377543c09dc2fe4af8c368302021-11-05T19:02:29ZThe sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia2040-22442408-935410.2166/wcc.2021.327https://doaj.org/article/b3d2c59e377543c09dc2fe4af8c368302021-08-01T00:00:00Zhttp://jwcc.iwaponline.com/content/12/5/2093https://doaj.org/toc/2040-2244https://doaj.org/toc/2408-9354To estimate groundwater resources under changing climate is one of the important issues for Ulaanbaatar City in the Tuul river basin of Mongolia. The main water supply is provided from groundwater and demand has been increasing due to the rapid growth of population and economic development. There have not been any complete studies to assess climate change impact on groundwater resources for Ulaanbaatar city. Therefore, in this study we proposed to estimate future potential resources of the groundwater from the main wellfields in the city using the AnAqSim (Analytic Aquifer Simulator) model. The model calibration was performed on 10 wellfields during the reference period from 1960 to 2015. Based on the reliable calibration results for the natural conditions, the impact of climate change on groundwater resources was assessed to use the projected HadCM3 scenario for the periods 2046–2065 and 2080–2099. The results of the study contribute to a water management plan for the city to recommend seasonal abstraction. HIGHLIGHTS AnAqSim is one of the potential tools to assess climate change impact on groundwater resources.; The groundwater resources for the ten wellfields of the Upper Tuul river basin are reasonably modeled and re-estimated using the AnAqSim.; The wellfields of the upper and downstream side of the Upper Tuul river will be more sensitive to climate change.;Dorjsuren DechinlkhundevMunkhtsetseg ZorigtIjiltsetseg DorjsurenIWA Publishingarticleanaqsimclimate change scenariogroundwater sourcestuul riverulaanbaatar cityEnvironmental technology. Sanitary engineeringTD1-1066Environmental sciencesGE1-350ENJournal of Water and Climate Change, Vol 12, Iss 5, Pp 2093-2103 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	anaqsim climate change scenario groundwater sources tuul river ulaanbaatar city Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350
spellingShingle	anaqsim climate change scenario groundwater sources tuul river ulaanbaatar city Environmental technology. Sanitary engineering TD1-1066 Environmental sciences GE1-350 Dorjsuren Dechinlkhundev Munkhtsetseg Zorigt Ijiltsetseg Dorjsuren The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
description	To estimate groundwater resources under changing climate is one of the important issues for Ulaanbaatar City in the Tuul river basin of Mongolia. The main water supply is provided from groundwater and demand has been increasing due to the rapid growth of population and economic development. There have not been any complete studies to assess climate change impact on groundwater resources for Ulaanbaatar city. Therefore, in this study we proposed to estimate future potential resources of the groundwater from the main wellfields in the city using the AnAqSim (Analytic Aquifer Simulator) model. The model calibration was performed on 10 wellfields during the reference period from 1960 to 2015. Based on the reliable calibration results for the natural conditions, the impact of climate change on groundwater resources was assessed to use the projected HadCM3 scenario for the periods 2046–2065 and 2080–2099. The results of the study contribute to a water management plan for the city to recommend seasonal abstraction. HIGHLIGHTS AnAqSim is one of the potential tools to assess climate change impact on groundwater resources.; The groundwater resources for the ten wellfields of the Upper Tuul river basin are reasonably modeled and re-estimated using the AnAqSim.; The wellfields of the upper and downstream side of the Upper Tuul river will be more sensitive to climate change.;
format	article
author	Dorjsuren Dechinlkhundev Munkhtsetseg Zorigt Ijiltsetseg Dorjsuren
author_facet	Dorjsuren Dechinlkhundev Munkhtsetseg Zorigt Ijiltsetseg Dorjsuren
author_sort	Dorjsuren Dechinlkhundev
title	The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
title_short	The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
title_full	The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
title_fullStr	The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
title_full_unstemmed	The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia
title_sort	sustainable use of groundwater resources concerning further climate change scenarios in ulaanbaatar city area, mongolia
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/b3d2c59e377543c09dc2fe4af8c36830
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The sustainable use of groundwater resources concerning further climate change scenarios in Ulaanbaatar City Area, Mongolia

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