Results 21 to 30 of about 702,691 (340)
Historical temporal trends in groundwater levels from British Columbia, Canada [PDF]
, 2012 A time trend study of groundwater monitoring well levels was conducted in British Columbia, Canada. Trend data was available for a total of 210 groundwater monitoring well stations throughout the province with end-of-month water levels over the period of
Kaya Forest, Sierra Rayne
core +2 more sources
British Educational Research Journal, EarlyView., 2023 Abstract Children's relationship with time in preschools is an under‐researched area. Young children rarely know how to measure time using a clock, but their experiences of time may contribute to understanding children's well‐being and debates about quality in preschools.
Kristín Dýrfjörð +3 more
wiley +1 more source
Catchment-scale vulnerability assessment of groundwater pollution from diffuse sources using the DRASTIC method : a case study [PDF]
, 2008 The catchment-scale groundwater vulnerability assessment that delineates zones representing different levels of groundwater susceptibility to contaminants from diffuse agricultural sources has become an important element in groundwater pollution ...
Blundell, J.R. +3 more
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Journal of Engineering and Applied Science, 2022 The dramatic increase of different human activities around and along Ismailia Canal threats the groundwater system. The assessment of groundwater suitability for drinking purpose is needed for groundwater sustainability as a main second source for ...
Hend Samir Atta +2 more
doaj +1 more source
Production Behavior of Hydrate-Bearing Sediments with Mixed Fracture- and Pore-Filling Hydrates
Journal of Marine Science and Engineering, 2023 Most hydrate-bearing sediments worldwide exhibit mixed pore- and fracture-filling hydrates. Due to the high exploitation value, pore-filling hydrate production is the focus of current hydrate production research, and there is a lack of systematic ...
Yaobin Li +6 more
doaj +1 more source
Geomatics, Natural Hazards & Risk, 2020 Water level and hydrochemical parameters from groundwater monitoring wells can be effectively used for interpreting changes in the groundwater system when aquifers are appropriately characterized.
Jae Min Lee +4 more
doaj +1 more source
Zhongguo dizhi zaihai yu fangzhi xuebao, 2022 In recent years, UAV aerial survey technology has been widely used in the field of geological disaster prevention, especially in the emergency disposal of abrupt geological hazard.
Xiaolong ZHOU +6 more
doaj +1 more source
Paleo-modeling of coastal saltwater intrusion during the Holocene: an application to the Netherlands [PDF]
Hydrology and Earth System Sciences, 2014 Coastal groundwater reserves often reflect a complex evolution of marine transgressions and regressions, and are only rarely in equilibrium with current boundary conditions.
J. R. Delsman +6 more
doaj +1 more source
Invisible water, visible impact: How unsustainable groundwater use challenges sustainability of Indian agriculture under climate change [PDF]
, 2016 India is one of the world’s largest food producers, making the sustainability of its agricultural system of global significance. Groundwater irrigation underpins India’s agriculture, currently boosting crop production by enough to feed 170 million people.
Fisher-Vanden, Karen +7 more
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Applying rare earth elements, Uranium, and 87Sr/86Sr to disentangle structurally forced confluence of regional groundwater resources: The case of the Lower Yarmouk Gorge [PDF]
, 2019 The conjoint discussion of tectonic features, correlations of element concentrations, δ18O, δD, and 87Sr/86Sr of groundwater leads to new insight into sources of groundwater, their flow patterns, and salinization in the Yarmouk Basin.
Al-Raggad, Marwan +6 more
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