نتایج جستجو برای: coastal aquifer

تعداد نتایج: 61859  

2004
Matthew A. Charette Ken O. Buesseler Mollie Wolcott Dave Nelms Randy McFarland

We investigated the role submarine groundwater discharge (SGD) plays in the delivery of nutrients and copper to the Elizabeth River (Virginia) estuary, a major subestuary of lower Chesapeake Bay. Using an approach based on radium isotopes, we concluded that two distinct sources of groundwater were equally impacting the estuary: a surface (marsh) aquifer and deep aquifer source each with a uniqu...

Journal: :Frontiers in water 2022

Seawater intrusion, Coastal aquifer. 14Coastal zones, also referred to as the land-sea interface, are dynamic zones where terrestrial 17 freshwater biogeochemically interacts with seawater. have been recognized be 18 increasingly vulnerable contamination due dense human populations and anthropogenic 19 activities (Michael et al., 2017). Groundwater-seawater exchange is one of most important 20 ...

2007
Lee J. Florea H. L. Vacher Brian Donahue David Naar

The hypothesis that caves in the Florida Peninsula are tied to Quaternary sea levels was proposed by hydrogeologists, without data, some 40 years ago. The hypothesis is a version of glacial control of cave levels, which is the logical combination of the water-table theory of speleogenesis and the concept that base level positions the water table. At the USA type example of glacial control of ca...

Journal: :Ground water 2005
E Weinthal A Vengosh A Marei W Kloppmann

Israel and the Palestinian Authority share the southern Mediterranean coastal aquifer. Long-term overexploitation in the Gaza Strip has resulted in a decreasing water table, accompanied by the degradation of its water quality. Due to high levels of salinity and nitrate and boron pollution, most of the ground water is inadequate for both domestic and agricultural consumption. The rapid rate of p...

Journal: :Journal of Sustainable Development of Energy, Water and Environment Systems 2021

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