Results 21 to 30 of about 346,878 (169)

Uncertainty of simulated groundwater recharge at different global warming levels: a global-scale multi-model ensemble study

Hydrology and Earth System Sciences, 2020
. Billions of people rely on groundwater as being an accessible source of drinking water and for irrigation, especially in times of drought. Its importance will likely increase with a changing climate.
R. Reinecke, Hannes Müller Schmied, Tim Trautmann, L. Andersen, P. Burek, M. Flörke, S. Gosling, M. Grillakis, N. Hanasaki, A. Koutroulis, Y. Pokhrel, W. Thiery, Y. Wada, Satoh Yusuke, P. Döll   +14 more
semanticscholar   +1 more source

Groundwater recharge from heavy rainfall in the southwestern Lake Chad Basin: evidence from isotopic observations

Hydrological Sciences Journal, 2021
We examine groundwater recharge processes and their relationship to rainfall intensity in the semi-arid, southwestern Lake Chad Basin of Nigeria using a newly compiled database of stable isotope data (δ2H, δ18O) from groundwater and rainfall.
I. Goni, R. Taylor, G. Favreau, M. Shamsudduha, Y. Nazoumou, Benjamin Ngounou Ngatcha   +5 more
semanticscholar   +1 more source

Using Analytical Hierarchy Process and Multi-Influencing Factors to Map Groundwater Recharge Zones in a Semi-Arid Mediterranean Coastal Aquifer

Water, 2020
Mapping groundwater recharge zones (GWRZs) is essential for planning artificial recharge programs to mitigate groundwater decline and saltwater intrusion into coastal aquifers.
Adel Zghibi, A. Mirchi, M. Msaddek, Amira Merzougui, L. Zouhri, J. Taupin, A. Chekirbane, I. Chenini, J. Tarhouni   +8 more
semanticscholar   +1 more source

Estimation of groundwater recharge from groundwater levels using nonlinear transfer function noise models and comparison to lysimeter data

, 2021
. The estimation of groundwater recharge is of paramount importance to assess the sustainability of groundwater use in aquifers around the world. Estimation of the recharge flux, however, remains notoriously difficult.
R. Collenteur, M. Bakker, G. Klammler, S. Birk   +3 more
semanticscholar   +1 more source

A high-resolution map of diffuse groundwater recharge rates for Australia [PDF]

Hydrology and Earth System Sciences
Estimating groundwater recharge rates is important to understand and manage groundwater. Numerous studies have used collated recharge datasets to understand and project regional- or global-scale groundwater recharge rates.
S. Lee, S. Lee, D. J. Irvine, D. J. Irvine, C. Duvert, C. Duvert, G. C. Rau, G. C. Rau, I. Cartwright, I. Cartwright   +9 more
doaj   +1 more source

Approaches for Delineating Groundwater Recharge Potential Zone Using Fuzzy Logic Model

Geofluids, 2022
Groundwater recharge potential is an important spatial analysis to refer where the groundwater recharge is likely to happen. The present study discusses approaches for determining groundwater recharge potential zones in the Guder watershed, Ethiopia ...
Mesfin Mamo Haile
doaj   +1 more source

Evaluation of Climate Change Impact on Groundwater Recharge in Groundwater Regions in Taiwan

Water, 2021
Climate change can directly or indirectly influence groundwater resources. The mechanisms of this influence are complex and not easily quantified. Understanding the effect of climate change on groundwater systems can help governments adopt suitable ...
Shih-Jung Wang, Cheng-Haw Lee, C. Yeh, Yong-Fern Choo, H. Tseng   +4 more
semanticscholar   +1 more source

Using multiple methods to investigate the effects of land-use changes on groundwater recharge in a semi-arid area

, 2021
Understanding the applicability and uncertainties of methods for documenting recharge rates in semi-arid areas is important for assessing the successive effects of landuse changes and understanding groundwater systems.
Shovon Barua, I. Cartwright, P. Dresel, E. Daly   +3 more
semanticscholar   +1 more source

Groundwater recharge pathway according to the environmental isotope: the case of Changwu area, Yangtze River Delta Region of China

Water Supply, 2022
Groundwater recharge is an important factor affecting water circulation. As groundwater has slow seepage, directly observing the seepage velocity and recharge path of groundwater in the aquifer is difficult. Environmental isotope technology has become an
Liang He, Junru Zhang, Suozhong Chen, Manqing Hou, Junyi Chen   +4 more
doaj   +1 more source

The Selection of Groundwater Recharge Sites in the Arid Region of Northern Badia, Jordan, using GIS-Based Multicriteria Decision Analysis

Indonesian Journal on Geoscience, 2018
DOI: 10.17014/ijog.5.3.199-209This study aims to locate new groundwater recharge sites in the arid region of northern Badia, Jordan, based on specific criteria including lithology, drainage and lineament density, soil texture, slope, and rainfall.
Abdel Rahman Al-Shabeeb
doaj   +1 more source