Results 111 to 120 of about 298,304 (241)

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

open access: yes
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.   +4 more
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Using synthetic models to understand the detecting ability of ground‐penetrating radar for water‐conducting structures in the bedrock of formerly glaciated site

open access: yesNear Surface Geophysics, Volume 24, Issue 5, Page 669-692, October 2026.
Abstract Utilizing synthetic models for the interpretation of ground‐penetrating radar (GPR) profiles can aid in the detection of hydrogeological structures by identifying their signatures. In this study, finite difference (FD) forward modelling was used to understand the detection ability of 50 MHz GPR for (1) the quaternary deposit–bedrock contact ...
Annika Katarina Åberg   +5 more
wiley   +1 more source

Root zone salinity management using fractional skimming wells with pressurized irrigation: Inception report [PDF]

open access: yes
Wells / Aquifers / Pumping / Groundwater irrigation / Water quality / Salinity control / Irrigation programs / Climate / Waterlogging / Drainage / Soils / Land use / Cropping systems / Farm ...
Kahlown, M. A.   +3 more
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Potential prediction and storage area selection of CO2 geological storage in deep saline aquifers in Ningxia region

open access: yesShuiwen dizhi gongcheng dizhi
Due to the concentrated carbon emission sources and the enormous carbon emissions in the Ningxia Hui Autonomous, it is necessary to evaluate carbon sequestration potential to support future CCUS planning and major demonstrations.
Chuanfeng YANG   +11 more
doaj   +1 more source

Environmental pollution and sustainable restoration of the Yamuna River: A review of water quality, health risks, and phycoremediation

open access: yesRiver, Volume 5, Issue 3, Page 398-418, August 2026.
Abstract The Yamuna River, one of India's most significant river systems and the largest tributary of the Ganges River, serves critical ecological, socio‐economic, and cultural functions. However, rapid urbanization, industrialization, and intensive agriculture have severely degraded its water quality, resulting in extensive pollution with untreated ...
Dharmendra Kumar   +6 more
wiley   +1 more source

Maintaining Fresh-Water Aquifers Over Saline Water in Coastal Aquifers

open access: yesJournal of Agricultural and Marine Sciences [JAMS], 2002
Seepage analysis is used to investigate the location dependence of fresh-water inputs and outputs in maintaining the depth of the fresh water over the saline water intruding from the sea in coastal aquifers in steady state conditions. Examples are given that show that maximum depths occur when the inputs are in the vicinity of the watershed and the ...
openaire   +3 more sources

Saline Regular Baptist Association [PDF]

open access: yes
Saline Regular Baptist Association was organized in 1836 at Spring Creek Church near Benton, Saline County. Churches represented were Spring Creek, Saline, and Union, of Saline County; Mount Gilead of Hot Spring County; Mount Bethel of Clark County; and ...
Saline Regular Baptist Association,
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Seasonal and Spatial Variability of Silicon Cycle in Godavari Tidal River Zone

open access: yesJournal of Geophysical Research: Biogeosciences, Volume 131, Issue 10, October 2026.
Abstract Dam regulation of tropical monsoonal rivers enhances seasonal contrasts in the tidal river zone (TRZ) hydrology, altering the delivery of dissolved silicon (DSi) to the coastal ocean. Here, we identify the drivers of Si cycling in the Godavari TRZ and quantify their implications for Si delivery to the Bay of Bengal (BoB). We analyzed elemental
Sarath Pullyottum Kavil   +6 more
wiley   +1 more source

Geophysical Delineation of the Freshwater/Saline-Water Transition Zone in the Barton Springs Segment of the Edwards Aquifer, Travis and Hays Counties, Texas, September 2006 Scientific Investigations Report 2007-5244

open access: yes, 2006
During September 2006, the U.S. Geological Survey, in cooperation with the Barton Springs/Edwards Aquifer Conservation District, conducted a geophysical pilot study to determine whether time-domain electromagnetic (TDEM) sounding could be used to ...
Barton Springs/Edwards Aquifer Conservation District   +1 more
core  

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