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The Effect of Submarine Groundwater Discharge on the Ocean
Annual Review of Marine Science, 2010The exchange of groundwater between land and sea is a major component of the hydrological cycle. This exchange, called submarine groundwater discharge (SGD), is comprised of terrestrial water mixed with sea water that has infiltrated coastal aquifers. The composition of SGD differs from that predicted by simple mixing because biogeochemical reactions ...
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Submarine groundwater discharge around Taiwan
Acta Oceanologica Sinica, 2018A preliminary study shows that the submarine groundwater discharge (SGD) exists around Taiwan even though groundwater overdrawing on the island is serious. Fifteen of the 20 sites studied for major anions and cations recorded a clear SGD signal with freshwater outflow. A total of 278 salinity and major ion measurements were made.
Chen-Tung Arthur Chen +5 more
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A GIS typology to locate sites of submarine groundwater discharge
Journal of Environmental Radioactivity, 2015Although many researchers agree on the importance of submarine groundwater discharge (SGD), it remains difficult to locate and quantify this process. A groundwater typology was developed based on local digital elevation models and compared to concurrent radon mapping indicative of SGD in the Niantic River, CT USA.
John, Rapaglia +4 more
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Ecostructuring of marine nematode communities by submarine groundwater discharge
Marine Environmental Research, 2018Inputs of submarine groundwater discharge (SGD) to the coastal ocean may alter local and regional-scale biology. Here, we report on nematode assemblages along the north shore of Long Island, NY. We test if nematode communities differed between sites impacted by mixed fresh-saline SGD and where SGD is exclusively saline.
Katarzyna Grzelak +3 more
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The typological approach to submarine groundwater discharge (SGD)
Biogeochemistry, 2003Coastal zone managers need to factor submarine groundwater discharge (SGD) in their integration. SGD provides a pathway for the transfer of freshwater, and its dissolved chemical burden, from the land to the coastal ocean. SGD reduces salinities and provides nutrients to specialized coastal habitats. It also can be a pollutant source, often undetected,
Henry Bokuniewicz +3 more
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The Coral Triangle: A Hotspot for Submarine Groundwater Discharge
2023Coral reefs are some of the most biologically diverse habitats in the world. They provide economic value to many coastal communities through fisheries and tourism. Coral reef ecosystems are especially valuable in the Coral Triangle (CT), an area in the western Pacific Ocean.
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Submarine groundwater discharge
Nature, 1996Willard S. Moore, Thomas M. Church
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Hydrogeological Conditions of Submarine Groundwater Discharge in the Crimea
Water Resources, 2001A structural hydrogeological model of the Crimea based on the assumption of the leading role of faults in groundwater distribution is discussed. Areas with intense submarine groundwater discharge are outlined. The existence of water streams related to the faults in the area of the Chernaya River, Mramornaya Gully, Varnautskaya Depression, Batiliman Bay,
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