Results 31 to 40 of about 15,737 (297)

Optimizing Conjunctive Use of Groundwater and Cannel Water in Hetao Irrigation District Aided by MODFLOW

Guan'gai paishui xuebao, 2021
【Objective】 Hetao Irrigation District relies on Yellow River water for irrigation, but excessive use of the river water had resulted in soil salinity. Jointly using groundwater and river water has been postulated as a feasible mitigation technology, and ...
YANG Wei, MAO Wei, YANG Yang, ZHU Yan, YANG Jinzhong   +4 more
doaj   +1 more source

Assessing Climate Change Impact on Water Resources in Water Demand Scenarios Using SWAT-MODFLOW-WEAP

Hydrology, 2022
In this article, we present the use of the coupled land surface model and groundwater flow model SWAT-MODFLOW with the decision support tool WEAP (Water Evaluation and Planning software) to predict future surface-water abstraction scenarios in a complex ...
S. Abbas, Y. Xuan, R. Bailey
semanticscholar   +1 more source

Integrated SWAT-MODFLOW Modeling-Based Groundwater Adaptation Policy Guidelines for Lahore, Pakistan under Projected Climate Change, and Human Development Scenarios

Atmosphere, 2022
Urban aquifers are experiencing increasing pressures from climate change, land-use change, and abstraction, consequently, altering groundwater levels and threatening sustainable water availability, consumption, and utilization.
R. A. Aslam, S. Shrestha, Muhammad Nabeel Usman, S. Khan, Sikandar Ali, Muhammad Shoaib Sharif, M. W. Sarwar, Naeem Saddique, A. Sarwar, M. Ali, A. Arshad   +10 more
semanticscholar   +1 more source

Management of groundwater resources of Mahvelat-Faizabad aquifer and evaluation of extent of saline water zone using numerical simulation [PDF]

Water Harvesting Research, 2016
The unmanaged groundwater extraction and inadequate aquifer recharge is the major cause of groundwater depletion in different parts of the world. In this study, the groundwater flow system of Mahvelat-Feizabad aquifer (NE of Iran) has been numerically ...
Hossein Parsasadr, Vahid Nikpeyman, Hamid Reza Nassery   +2 more
doaj   +1 more source

Investigation of water displacement following large CO2 sequestration operations [PDF]

, 2008
The scale of CO2 injection into the subsurface required to address CO2 atmospheric concentrations is unprecedented. Multiple injection sites injecting into multiple formations will create a large excess pressure zone extending far beyond the limited ...
Choi, Jong-Won, Hovorka, Susan D., Nicot, Jean-Phillipe   +2 more
core   +1 more source

Assessment of Groundwater Flow Dynamics Using MODFLOW in Shallow Aquifer System of Mahanadi Delta (East Coast), India

Water, 2022
Despite being a biodiversity hotspot, the Mahanadi delta is facing groundwater salinization as one of the main environmental threats in the recent past.
A. K. Behera, Rudra Mohan Pradhan, Sudhir Kumar, G. Chakrapani, Pankaj Kumar   +4 more
semanticscholar   +1 more source

Coupled effect of seawater intrusion on groundwater quality: study of South-West zone of Surat city

Water Supply, 2022
Groundwater quality is a major problem for humanity since it is closely related to human health. The flow of seawater into freshwater aquifers is known as saltwater intrusion, and it can lead to groundwater quality contamination, including drinking water.
Ankit N. Chaudhari, Darshan J. Mehta, Neeraj D. Sharma   +2 more
doaj   +1 more source

Numerical Modeling and Trend Analysis of Mahabad Aquifer Quantitative Status [PDF]

مدل‌سازی و مدیریت آب و خاک, 2023
Introduction Groundwater is an essential natural resource that is widely used to meet domestic, industrial, and agricultural needs. In recent years, the amount of withdrawal from groundwater has been more than the amount of its recharging leading to ...
Simin Sheikha BagemGhaleh, Hossein Babazadeh, Hossein Rezaei, Mahdi Sarai Tabrizi   +3 more
doaj   +1 more source

Impacts of Land Surface Characteristics on Groundwater Quality and Quantity: A Case Study of Qazvin Plain, Iran [PDF]

Journal of Advances in Environmental Health Research
Background: The Qazvin Plain is one of Iran’s largest and most important agricultural regions. It is situated on the Qazvin aquifer. Understanding the relationship between surface features such as topography, land use, and soil type with the quantitative
Mohamad Parsi Mehr, Eisa Solgi
doaj   +1 more source

Parsimonious numerical modelling of deep geothermal reservoirs [PDF]

, 2015
Numerical modelling has been undertaken to help improve understanding of a deep geothermal system being considered for development in the vicinity of Eastgate (Weardale, County Durham, UK).
Fairs, Tim H., Parkin, Geoff, Younger, Paul   +2 more
core   +1 more source