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Mads Steiness, Søren Jessen, Mattia Spitilli, Sofie G. W. van?t Veen, Anker Lajer Højberg and Peter Engesgaard
A managed riparian lowland in a glacial landscape (Holtum catchment, Denmark) was studied to quantify the relative importance of subsurface and surface flow to the recipient stream. The hydrogeological characterization combined geoelectrical methods, lit...
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Yan Gong, Xinghua Xie and Jingkai Liu
As a new type of unconventional natural gas resource, shale gas plays a vital role in energy supply. In order to deeply understand the shale fracture seepage characteristics, filled and unfilled fracture seepage tests were carried out on shale samples wi...
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Raid Alrowais, Bandar Alwushayh, Muhammad Tariq Bashir, Basheer M. Nasef, Ahmed Ghazy and Elsayed Elkamhawy
Cutoff walls are widely used to limit seepage, piping, and the uplift under hydraulic structures. Therefore, this study focused on a numerical investigation of the hydraulic performance of cutoff walls beneath hydraulic structures during both static and ...
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Muhammad Sanaullah, Xiuquan Wang, Sajid Rashid Ahmad, Kamran Mirza, Muhammad Qasim Mahmood and Muhammad Kamran
The fate of agriculture in Pakistan is predominantly concerned with excessive water mining threats to the subsurface water resources. The current study integrates the Visual MODFLOW-2000 application to estimate the water balance of an aquifer bounded by ...
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Inna Morgunova, Petr Semenov, Anna Kursheva, Ivan Litvinenko, Sergey Malyshev, Sergey Bukin, Oleg Khlystov, Olga Pavlova, Tamara Zemskaya and Alexey A. Krylov
This paper performs a detailed study of a wide set of organic-geochemical proxies in 15 sediment cores collected from the main basins of Lake Baikal (the northern, the central and the southern) where processes of focused fluid discharge were detected. A ...
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Chenda Deng and Ryan T. Bailey
Artificial recharge ponds have been used increasingly in recent years to store water in underlying aquifers and modify baseline groundwater gradients or alter natural hydrologic fluxes and state variables in an aquifer system. The number of constructed p...
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Yaobin Li, Xin Xin, Tianfu Xu, Huixing Zhu, Haibin Wang, Qiang Chen and Bo Yang
Gas hydrates are likely to become an important strategic resource with commercial development prospects. It is therefore of great significance to realize the long-term and efficient production of methane hydrate reservoirs. Previous studies have shown th...
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Soonkie Nam, Marte Gutierrez, Panayiotis Diplas and John Petrie
The increasing number of extreme climate events has impacted the operation of reservoirs, resulting in drastic changes in flow releases from reservoirs. Consequently, downstream riverbanks have experienced more rapid and frequent changes of the river wat...
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Toshimi Nakajima, Ryo Sugimoto, Osamu Tominaga, Masaru Takeuchi, Hisami Honda, Jun Shoji and Makoto Taniguchi
Submarine groundwater discharge (SGD) consists of fresh submarine groundwater discharge (FSGD) and recirculated submarine groundwater discharge (RSGD). In this study, we conducted simultaneous 25-hour time-series measurements of short-lived 222Rn and 224...
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Ye Liu, Ting Yang, Rong-Heng Zhao, Yi-Bo Li, Wen-Ju Zhao and Xiao-Yi Ma
Reasonable planning of water delivery schedules for canal systems can reduce losses caused by water seepage and improve the utilization efficiency of irrigation water. Empirical methods of water delivery scheduling for canal systems usually cause problem...
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