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Study on the Sustainable use of Regional Groundwater Resources [PDF]

open access: yesE3S Web of Conferences, 2023
Water resources have become a major factor limiting the sustainable development of China’s economy and society, and at the same time China’s water resources are developed and utilized in a relatively sloppy manner, China is facing multiple pressures of ...
Wang Meiyu, Dai Changlei, Gao Yu
doaj   +1 more source

Groundwater of Rome [PDF]

open access: yesJournal of Maps, 2016
This paper describes the contents of the new Hydrogeological Map of the City of Rome (1:50,000 scale). The map extends to the entire municipality (1285 km2) and is based on both the most recent scientific studies on the groundwater field and new survey activities carried out in order to fill the data gaps in several areas of the examined territory. The
F. La Vigna   +28 more
openaire   +7 more sources

Method for indirect determination of soil parameters for numerical simulation of dikes and earth dams

open access: yesApplied Water Science, 2022
One of the most important steps in the numerical simulation of a hydrogeological system is the precise definition of initial and boundary conditions. The better these are characterized, the more efficient the calculation and the more accurate are the ...
Thomas Fichtner   +4 more
doaj   +1 more source

Resolution-Dependent Multifractal Characteristics of Flow in Digital Rock Twin Simulated Using the Lattice Boltzmann Method

open access: yesGeofluids, 2023
Digital rock twins are widely used to obtain hydraulic properties of porous media by simulating pore-scale fluid flow. Multifractal characteristics of pore geometry and flow velocity distribution have been discovered with two-dimensional (2D) images and ...
Han Tang   +4 more
doaj   +1 more source

Sources of metasilicate in mineral water of Jingyu County, northeastern China [PDF]

open access: yesE3S Web of Conferences, 2019
The source of metasilicate in mineral water of Jingyu County. located in Changbai Mountains of northeastern China, was analysed through two groups of water-rock interaction experiments.
Xiao Changlai   +4 more
doaj   +1 more source

Multi-Lateral Well Productivity Evaluation Based on Three-Dimensional Heterogeneous Model in Nankai Trough, Japan

open access: yesEnergies, 2023
Widely employed in hydrate exploitation, the single well method is utilized to broaden the scope of hydrate decomposition. Optimizing the well structure and production strategy is necessary to enhance gas recovery efficiency. Complex wells represented by
Xin Xin   +5 more
doaj   +1 more source

Groundwater seepage landscapes from distant and local sources in experiments and on Mars [PDF]

open access: yes, 2015
© 2014 Author(s). Valleys with theater-shaped heads can form due to the seepage of groundwater and as a result of knickpoint (waterfall) erosion generated by overland flow.
Hauber, E.   +5 more
core   +9 more sources

Groundwater Quality and Groundwater Vulnerability Assessment [PDF]

open access: yesEnvironments, 2021
Groundwater is a valuable and finite resource covering only 30% of the freshwater (3% of the total volume of water) on Earth [...]
Konstantinos Voudouris   +1 more
openaire   +2 more sources

Essays on Groundwater [PDF]

open access: yesSan Francisco Estuary and Watershed Science, 2015
doi: http://dx.doi.org/10.15447/sfews.2015v13iss3art1<Abstracts are not associated with Editorials. - The Editors of SFEWS.>
Luoma, Samuel N., Moore, Johnnie N.
openaire   +5 more sources

Purification Efficiency for Treated Waste Water in Case of Joint Infiltration with Water Originating from Precipitation

open access: yesApplied Sciences, 2020
The decentralized treatment of wastewater and its on-site infiltration is common practice, especially in rural areas. However, uncertainties exist on the degradation potential of treated wastewater constituents mixed with additional infiltration of large
Thomas Fichtner   +3 more
doaj   +1 more source

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