Results 31 to 40 of about 9,682 (276)

Hydrogeology [PDF]

Groundwater is a crucial source of fresh water for domestic, agricultural and industrial uses, and for maintaining aquatic- and groundwater-dependent ecosystems. It is also of importance for identifying and securing sustainable use of energy resources and subsurface storage sites.
Verweij, H., Oude Essink, G., Hartog, N., Zaadnoordijk, W.J.   +3 more
openaire   +2 more sources

Another productive year for our Journal

Acque Sotterranee
In this year (2024), as in the past, our Journal has provided an important contribution to hydrogeology. We can confirm that we have maintained a high level of editorial quality, with a good balance among the three pillars behind the journal: a bridge ...
Iacopo Borsi
doaj   +1 more source

Integration path research of water and soil quality investigation and evaluation and human health relationship

地质科技通报, 2023
To effectively support the Healthy China Initiative, China is exploring the development of a geohealth survey. However, due to the insufficient understanding of the concept of geohealthy, aunified working philosophy and technical approach have not yet ...
Xinfeng Wang, Lei Gong, Yuanqing Liu, Mian Song, Mengnan Zhang, Lin Lü, Jianpeng Wei, Xuejun Ma, Shunxiang Meng   +8 more
doaj   +1 more source

Assessing the intensity of Late Quaternary humid phases in the Nefud Desert, northern Arabia

Journal of Quaternary Science, EarlyView.
ABSTRACT The climate history of the major dryland zones of the world, such as the Saharo–Arabian Desert belt, plays a key role in the dispersal of early humans through these intermittently inhospitable regions. Here, we assess the relative intensity of Late Quaternary humid phases in northern Arabia through lithological, geochemical, palaeoecological ...
Richard Clark‐Wilson, Simon J. Armitage, Ian Candy, Paul S. Breeze, Nick A. Drake, Huw S. Groucutt, Abdullah M. Alsharekh, Faisal Al‐Jibreen, Michael D. Petraglia, David B. Ryves   +9 more
wiley   +1 more source

Quantification of Alkali‐Fluoride Nanoparticle Dissolution in Aqueous Media as a Function of Crystallinity and Surface Modification

Particle &Particle Systems Characterization, EarlyView.
Fluoride release kinetics from uncoated and coated β−NaYF4$\ubeta-{\rm NaYF}_4$ and LiYF4${\rm LiYF}_4$ in aqueous solutions are quantified using an ion‐selective electrode coupled to a dialysis compartment. TEM/DLS/ICP‐OES and speciation‐aware modeling complement the fluoride release results.
Sophia J. Baumann, Thomas Hirsch, Thomas Baumann   +2 more
wiley   +1 more source

Impacts of a Century‐Old Urban Dam on Water Quality and Habitat Composition, Flint River, Flint, MI

River Research and Applications, EarlyView.
ABSTRACT Dams significantly influence river ecosystems worldwide, fragmenting habitats, altering sediment transport, and reducing biodiversity. Urban rivers are especially vulnerable, where dams compound stressors such as channelization, pollution, and degraded riparian zones. In response, dam removals are a growing restoration tool globally.
Chloe J. Summers, Heather A. Dawson
wiley   +1 more source

Threshold value of ecological water table and dual control technology of the water table and its quantity in the salinized farmland around wetland in arid areas

Shuiwen dizhi gongcheng dizhi, 2022
The farmland around wetland in the arid areas in northwest China is easily salinized. Reasonably controlling and reducing groundwater levels in real time is an effective way of protecting wetland and preventing and controlling farmland salinization.
Pengfei LIU, Guanghui ZHANG, Shangjin CUI, Shaoyu LIU, Zhenlong NIE   +4 more
doaj   +1 more source

Zooplankton Assemblage Structure of the Lower Mississippi River and Floodplain in Relation to Site Hydrological Connection

River Research and Applications, EarlyView.
ABSTRACT The pattern of flow or hydrological connection between a river's main channel and its floodplain can vary seasonally and spatially in frequency, duration, direction, and magnitude. Such variation is expected to promote habitat and biotic diversity.
Jarrod R. Sackreiter, K. Jack Killgore, Amanda J. M. Oliver, Clifford A. Ochs   +3 more
wiley   +1 more source

Application of factor analysis in identification of dominant hydrogeochemical processes of some nitrogenous groundwater of Serbia [PDF]

Geološki Anali Balkanskoga Poluostrva, 2013
Multivariate statistical analyses are used for reducing large datasets to a smaller number of variables, which explain main hydrogeochemical processes that control water geochemistry.
Stojković Jana, Papić Petar, Ćuk Marina, Todorović Maja   +3 more
doaj   +1 more source

An analysis of the evolution trend and influencing factors of the groundwater flow field in the Sanjiang Plain

Shuiwen dizhi gongcheng dizhi, 2021
In recent years, groundwater levels in parts of the Sanjiang Plain has continuously decreased, which attracts great attention from scholars and related departments.
Weipeng LIU, Huqun CUI, Weipo LIU, Xuxue CHENG, Zhihong LI   +4 more
doaj   +1 more source