Results 31 to 40 of about 5,251 (247)

Performance assessment of a potential underground thermal storage facility: Case study of the closed mine Prosper‐Haniel in the Ruhr coal mining area in Germany

Deep Underground Science and Engineering, EarlyView.
This study demonstrates the feasibility of an underground closed‐loop thermal storage facility at a post‐mining site, intended for seasonal heat energy storage. Its principal design shows water flow directions in winter and summer (1, 2), heat pumps (3), an upper water reservoir (4), and connecting pipes (5).
Dmytro Rudakov, Oleksandr Inkin
wiley   +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

Multiobjective Simulation–Optimization of Crop Allocation and Water Resources in Canal Command Areas Using Genetic Algorithms

Irrigation and Drainage, EarlyView.
ABSTRACT This study develops an integrated simulation–optimization framework for sustainable crop allocation and water resource management in the Bargarh Canal Command (BCC), eastern India. Efficient irrigation allocation remains a critical challenge due to competing demands, groundwater–surface water interactions and environmental constraints ...
Priyanka Mohapatra, J. C. Paul, Sushree Sangita Dash   +2 more
wiley   +1 more source

Bioelectrochemical single reactor for reductive and oxidative removal of trichloroethylene from contaminated groundwater

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Chlorinated aliphatic hydrocarbons such as trichloroethylene (TCE) are persistent groundwater contaminants due to improper disposal and low biodegradability. This work presents an innovative bioelectrochemical system for the integrated reductive/oxidative removal of TCE from contaminated water, implemented in a single tubular ...
Maria Presutti, Geremia Sassetto, Angela Marchetti, Giulia Simonetti, Marco Petrangeli Papini, Marco Zeppilli   +5 more
wiley   +1 more source

Anaerobic Corrosion Phenomena of Cast Iron and Copper in Artificial Groundwater at Elevated Temperature

Materials and Corrosion, EarlyView.
This study examines corrosion of copper and cast iron as candidate canister materials for high‐level radioactive waste disposal in contact with bentonite suspension. The influence of three electrolyte compositions on corrosion behavior under repository‐relevant conditions is assessed.
Louisa Panjiyar, Martin Ende, Christiane Stephan‐Scherb   +2 more
wiley   +1 more source

A systematic literature review of international practices for effective teaching of hydrogeology fundamentals in the training of geography teachers

Frontiers in Education
The application of innovative pedagogical approaches in the teaching of hydrogeology is one of the most important areas of contemporary educational practice.
Gulira Ussein, Nurzhanat Shakirova, Yerlan Issakov, Yergali Auyelkhan, Yergali Auyelkhan, Sholpan Karbayeva, Assel Nikhanbayeva, Róbert Szabó, Lóránt Dénes Dávid, Lóránt Dénes Dávid, Lóránt Dénes Dávid, Lóránt Dénes Dávid   +11 more
doaj   +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

Implications of heterogeneous embankment conditions for geoelectrical investigations on dams: A case study at Mactaquac Dam, Canada

Near Surface Geophysics, EarlyView.
Abstract Electrical resistivity tomography (ERT) has been shown to be effective for surveying and monitoring dams, due to the method's sensitivity to moisture content and relevant physical properties (e.g., porosity). Automated ERT systems, capable of time‐lapse monitoring, can be used to detect variations in ground conditions.
John S. Ball, Karl E. Butler, Jonathan E. Chambers, Paul B. Wilkinson, Andrew Binley   +4 more
wiley   +1 more source

Hot autumn of hydrogeology

Acque Sotterranee, 2016
Not available.
Marco Petitta
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