Results 81 to 90 of about 4,410,733 (280)

Weighted joint curve inversion of aquifer parameters in pumping tests with multiple observation wells

Desalination and Water Treatment
Accurately calculating hydrogeological parameters is crucial for evaluating and managing groundwater resources. Pumping tests are the primary method for obtaining aquifer parameters, and their accuracy directly impacts the assessment of regional ...
Mingqian Li, He Wang, Hongbiao Gu, Baoming Chi   +3 more
doaj   +1 more source

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

Irrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra, J. C. Paul, Sushree Sangita Dash   +2 more
wiley   +1 more source

Investigation of petrophysical and hydrogeological parameters of the transboundary Nubian Aquifer system using geophysical methods

Frontiers in Earth Science
The recent research aims to investigate the petrophysical and hydrogeological parameters of the Nubian aquifer system (NAS) in Northern Khartoum State, Sudan, using integrated geophysical methods, including surface electrical resistivity and geophysical ...
Musaab A. A. Mohammed, Musaab A. A. Mohammed, Ahmed Mohamed, Norbert P. Szabó, Norbert P. Szabó, Saad S. Alarifi, Ahmed Abdelrady, Joseph Omeiza Alao, Péter Szűcs, Péter Szűcs   +9 more
doaj   +1 more source

Aquifer Depletion and the Cost of Water Conservation: The Southern High Plains of Texas Case [PDF]

Irrigated agriculture has played a vital role in the development and growth of the Great Plains Region of the United States. The primary source of water for irrigation in this region is the Ogallala Aquifer.
Johnson, Jeffrey W., Willis, David B., Segarra, Eduardo, Johnson, Phillip N., Wheeler, Erin A.   +4 more
core  

Remote Sensing for Irrigation Water Management—The State of the Art and Prospects for Near‐Future Operations

Irrigation and Drainage, EarlyView.
ABSTRACT A recent UN report describes many regions as facing ‘water bankruptcy,’ a condition in which available water resources can no longer meet existing demands. In practice, this means irrigation will likely bear the greatest burden of future water‐use reductions, a complicated and fraught decision to make given its critical role in food security ...
Wim G. M. Bastiaanssen, Chris Perry, Royce Dalby, Yasir Mohamed, Xueliang Cai, Poolad Karimi, IJsbrand de Jong, Pasquale Steduto, Marat Beksultanov, Christopher C. M. Neale, David Molden, Waqas Awan, Laarousi Mohamed, Jippe Hoogeveen, Jeff Davids, Nutchanart Sriwongsitanon, P. S. Rao, Roula Bachour, Palitha Bandara, Sophea Chhim, Richard Evans, Tom Lahad, D. Nagesh Kumar, Zakaria Adawy, Devendra Singh Bundela, Kawa Hakzi, Isaya Kisekka, Nicolas Puelma, Alejandro A. Pannunzio, Benjamin Koetz, Mukhiddin Ibragimov   +30 more
wiley   +1 more source

Design of a supervised artificial intelligence committee machine to estimate hydrodynamic parameters of confined aquifers [PDF]

علوم زمین خوارزمی
Accurate estimation of hydrodynamic parameters is essential for sustainable aquifer development. Since Theis (1935), the Type Curve Matching Technique (TCMT) has been used to estimate aquifer parameters.
Tahereh Azari
doaj  

Determination of the hydrogeological parameters of a tilted confined aquifer by slug tests

Shui kexue jinzhan, 2015
The effect of the dip of an aquifer on the hydrogeological parameters of a tilted confined aquifer was evaluated by slug tests. Using the Kipp model,an analytical solution model was derived for the slug tests considering the dip of the tilted confined ...
DAI Yunfeng, ZHOU Zhifang, ZHAO Yanrong, WU Rong   +3 more
doaj   +1 more source

Transforming Agricultural Water Management for Healthy People and Planet: Thinking Beyond Water

Irrigation and Drainage, EarlyView.
ABSTRACT This paper develops the concept of Thinking Beyond Water, a transdisciplinary paradigm that reframes agricultural water management (AWM) as a systems catalyst for planetary health, equity, justice and resilience. Moving beyond conventional irrigation‐centric models, we reimagine AWM through integrative frameworks such as the planetary ...
Tafadzwanashe Mabhaudhi, Cuthbert Taguta, Luxon Nhamo, Sylvester Mpandeli, Aidan Senzanje, Kaveh Madani, Tinashe Lindel Dirwai   +6 more
wiley   +1 more source

Advanced Analytical Model for Interpreting Oscillatory Pumping Tests With Wellbore Skin and Rate‐Dependent Skin Effects

Water Resources Research
Oscillatory pumping tests presents a potential advancement in aquifer testing as they minimize hydraulic perturbations and result in no net water abstraction or injection.
Ali Mahdavi, Barret L. Kurylyk, Yin‐Fang Lin   +2 more
doaj   +1 more source

Geoelectrohydraulic investigation of the surficial aquifer units and corrosivity in parts of Uyo L. G. A., Akwa Ibom State, Southern Nigeria

Applied Water Science, 2017
This study was carried out employing vertical electrical sounding (VES) with Schlumberger electrode configuration. The objectives were to investigate the distribution of the geohydraulic parameters and the corrosivity of the aquifer layer within the ...
Johnson C. Ibuot, Daniel N. Obiora, Moses M. M. Ekpa, Doris O. Okoroh   +3 more
doaj   +1 more source