Results 61 to 70 of about 907,541 (362)

Numerical Modeling of Reactive Transport and Self-Sealing Processes in the Fault-Controlled Geothermal System of the Guide Basin, China

open access: yesGeofluids, 2019
Strong chemical reactions in the geothermal systems may cause sealing of fractures, which reduces the permeability in the reservoir and subsequently affects the heat production.
Zhaoyun Hou   +5 more
doaj   +1 more source

Fresh groundwater discharge insignificant for the world’s oceans but important for coastal ecosystems

open access: yesNature Communications, 2020
The flow of fresh groundwater may provide substantial inputs of nutrients and solutes to the oceans. However, the extent to which hydrogeological parameters control groundwater flow to the world’s oceans has not been quantified systematically.
E. Luijendijk, T. Gleeson, N. Moosdorf
semanticscholar   +1 more source

The use and re-use of unsustainable groundwater for irrigation: A global budget [PDF]

open access: yes, 2017
Depletion of groundwater aquifers across the globe has become a significant concern, as groundwater is an important and often unsustainable source of irrigation water.
Frolking, Stephen E.   +4 more
core   +2 more sources

Detecting sources of water leakage in fractured limestone: Case study in Mokattam District, Egypt

open access: yesWater Science
The paper investigates the sources of water leakage in Mokattam, Cairo, Egypt. It is considered a high-risk zone for landslides due to the presence of problematic soil, topography, and water conditions. The objective is to mitigate the negative impact of
Mamdouh Mohamed AlSittawy   +2 more
doaj   +1 more source

Reconciling contradictory narratives of landscape change using the adaptive cycle: a case study from southeastern Australia

open access: yesEcology and Society, 2016
This paper addresses the methodological challenge of exposing and reconciling contradictory narratives of change in a social-ecological system (SES). Our research occurred in the Ovens Valley in southeastern Australia.
Andrea Rawluk, Allan Curtis
doaj   +1 more source

Deformation prediction of the Northern Mountain landslide in Lijie Town of Zhouqu, Gansu Province based on long-short term memory network

open access: yesZhongguo dizhi zaihai yu fangzhi xuebao, 2023
The North Mountain landslide in Lijie Town has been in a long-term creeping deformation state and has experienced multiple landslide and debris flow disasters.
Ziyan GAO   +4 more
doaj   +1 more source

Evapotranspiration depletes groundwater under warming over the contiguous United States

open access: yesNature Communications, 2020
A warmer climate increases evaporative demand. However, response to warming depends on water availability. Existing earth system models represent soil moisture but simplify groundwater connections, a primary control on soil moisture.
L. Condon, A. Atchley, R. Maxwell
semanticscholar   +1 more source

Deep learning shows declining groundwater levels in Germany until 2100 due to climate change

open access: yesNature Communications, 2021
In this study we investigate how climate change will directly influence the groundwater resources in Germany during the 21st century. We apply a machine learning groundwater level prediction approach based on convolutional neural networks to 118 sites ...
Andreas Wunsch, T. Liesch, S. Broda
semanticscholar   +1 more source

Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium [PDF]

open access: yes, 2015
Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic ...
A Green-Saxena   +31 more
core   +1 more source

Identification of Metal Contamination Sources and Evaluation of the Anthropogenic Effects in Soils near Traffic-Related Facilities

open access: yesToxics, 2021
Traffic-related facilities typically have much lower metal emissions than other sources; however, they can be numerous and widespread as well. Subdividing pollution sources is necessary to assess soil contamination characteristics and identify sources ...
Hong-gil Lee   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy