Results 51 to 60 of about 9,417 (273)

Chemical stimulation of geothermal reservoirs using retarded acid systems: current developments and potential directions

open access: yesGeothermal Energy
Stimulation techniques to enhance fluid pathways are an important tool to make geothermal projects economically feasible. So far, hydraulic stimulation is used almost exclusively for reservoir-wide improvement of the permeability, but induced seismicity ...
Jasmin Grifka   +2 more
doaj   +1 more source

Hydrogeochemistry and isotope geochemistry of Velenje Basin groundwater

open access: yesGeologija, 2016
The geochemical and isotopic composition of groundwater in the Velenje Basin, Slovenia, was investigated between the years 2014 to 2015 to identify the geochemical processes in the major aquifers (Pliocene and Triassic) and the water–rock interactions.
Tjaša Kanduč   +3 more
doaj   +1 more source

The produced waters of oil deposits in Tomsk region: its use for iodine industrial production [PDF]

open access: yes, 2016
In world practice, groundwater is the main raw material for iodine production. In the current geopolitical conditions, a significant part of the traditional areas of iodine production is located outside the Russian Federation.
Jankowski, Vladimir Vladimirovich   +2 more
core   +1 more source

Seasonal Changes and Hydrogeochemical Factors Influencing Groundwater Quality in Nannilam, Thiruvarur District of Tamil Nadu, India

open access: yesGeofluids, Volume 2026, Issue 1, 2026.
The purity of groundwater in Nannilam Taluk, which is situated in the Cauvery delta region of Tamil Nadu, India, is the primary focus of this investigation. In order to evaluate the physicochemical properties and efficacy of the groundwater for irrigation purposes, a total of 100 samples were collected from open wells, bore wells, and hand pumps during
Ezhilarasan Radhakrishnan   +6 more
wiley   +1 more source

Lake–Groundwater Biogeochemical Interactions in a River‐Delimited System: The Groundwater and Lakes Urban Observatory (GLUO)

open access: yesInternational Review of Hydrobiology, Volume 110, Issue 2, Page 135-150, December 2025.
ABSTRACT Preservation of urban aquatic ecosystems is of primary importance for human well‐being, biodiversity protection and the future of society. Lake–groundwater–river interactions within urban floodplains harbour intrinsic fragility, yet remain largely understudied.
Marlene Dordoni   +7 more
wiley   +1 more source

Hydrogeochemical characterization and quantification of the groundwater mixture in a hydrogeological basin of the middle zone of San Luis Potosí

open access: yesGeofísica Internacional, 2019
The hydrogeochemical characterization and water-rock interaction processes in the subbasins of Santa Catarina and Ocampo-Paraíso in the Zona Media of San Luis Potosí have allowed identifying the types of groundwater.
S. Torres-Rivera   +6 more
doaj   +1 more source

Historical temporal trends in groundwater levels from British Columbia, Canada [PDF]

open access: yes, 2012
A time trend study of groundwater monitoring well levels was conducted in British Columbia, Canada. Trend data was available for a total of 210 groundwater monitoring well stations throughout the province with end-of-month water levels over the period of
Kaya Forest, Sierra Rayne
core   +2 more sources

Mapping Arsenic Risks in the Ayeyarwady (Irrawaddy) Delta, Myanmar: Implications for Public Health

open access: yesGeoHealth, Volume 9, Issue 11, November 2025.
Abstract The Ayeyarwady Delta in Myanmar, home to an estimated 12 million people, faces widespread arsenic contamination similar to other Asian deltas namely Bengal, Red River, and Mekong. Arsenic here primarily results from reductive dissolution of iron minerals in anoxic conditions driven by organic carbon. Here, we used digital elevation model (DEM)
M. A. Hoque   +8 more
wiley   +1 more source

Uranium exploration methodology in cold climates [PDF]

open access: yes, 1980
The uranium prospecting boom of the past decade had, as a major consequence, the rapid development and proliferation of exploration methods for source materials.
Sims, J.M.
core  

Theoretical principles of petroleum hydrogeology of the West Siberian megabasin (WSMB) [PDF]

open access: yes, 2016
Comprehensive study of the chemical and gas composition, temperatures, levels, pressure of deep underground water in deep wells is associated with the beginning of the systematic development of the oil and gas potential in Western Siberia and the first ...
Kovyatkina, L.   +3 more
core   +1 more source

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