Results 31 to 40 of about 884,796 (168)

Temporal variations of groundwater tables and implications for submarine groundwater discharge: a 3-decade case study in central Japan [PDF]

Hydrology and Earth System Sciences, 2017
Fresh submarine groundwater discharge (SGD) is the key pathway of flux and nutrients for the groundwater from land to the ocean. SGD flux is a current issue of discussion and a means to clarify the coastal marine system under climate change.
B. Zhang, B. Zhang, B. Zhang, J. Zhang, J. Zhang, T. Yoshida   +5 more
doaj   +1 more source

Discovery and characterization of submarine groundwater discharge in the Siberian Arctic seas: a case study in the Buor-Khaya Gulf, Laptev Sea [PDF]

The Cryosphere, 2017
It has been suggested that increasing terrestrial water discharge to the Arctic Ocean may partly occur as submarine groundwater discharge (SGD), yet there are no direct observations of this phenomenon in the Arctic shelf seas.
A. N. Charkin, A. N. Charkin, M. Rutgers van der Loeff, N. E. Shakhova, N. E. Shakhova, Ö. Gustafsson, O. V. Dudarev, O. V. Dudarev, M. S. Cherepnev, A. N. Salyuk, A. V. Koshurnikov, E. A. Spivak, A. Y. Gunar, A. S. Ruban, I. P. Semiletov, I. P. Semiletov, I. P. Semiletov   +16 more
doaj   +1 more source

SGD-OD: investigating the potential oxygen demand of submarine groundwater discharge in coastal systems. [PDF]

Sci Rep
Submarine groundwater discharge (SGD) supplies nutrients, carbon, metals, and radionuclide tracers to estuarine and coastal waters. One aspect of SGD that is poorly recognized is its direct effect on dissolved oxygen (DO) demand in receiving waters ...
Moore WS, Benitez-Nelson C, Schutte C, Moody A, Shiller A, Sibert RJ, Joye S.   +6 more
europepmc   +2 more sources

Measurement of submarine groundwater discharge using diverse methods in Coleroon Estuary, Tamil Nadu, India

Applied Water Science, 2018
Submarine groundwater discharge (SGD) is described as submarine inflow of fresh and brackish groundwater from land into the sea. The release of sewages from point and non-point source pollutants from industries, agricultural and domestic activities gets ...
R. Prakash, K. Srinivasamoorthy, S. Gopinath, K. Saravanan   +3 more
doaj   +1 more source

Possible Zones of Submarine Groundwater Discharge (SGD) and Seawater Intrusion (SWI) along the West Coast of Kanyakumari, India

Journal of Chemistry, 2023
The possible zones of submarine groundwater discharge (SGD) and seawater intrusion (SWI) along the west coast of Kanyakumari in the southernmost Indian Peninsula were identified by integrating the surface temperature anomaly, water table fluctuation, and
Annmaria K. George, Suresh Gandhi, Muthukumar Perumal, Priyadarsi D. Roy, Muralitharan Jothimani, Selvam Sekar   +5 more
doaj   +1 more source

SUBMARINE GROUNDWATER DISCHARGE MEASUREMENT ON THE SANDY UNCONFINED AQUIFER AT THE CARNAVAL BEACH, ANCOL (JAKARTA BAY)

, 2017
Submarine groundwater discharge (SGD) is defined as all direct discharge of subsurface fluids into coastal zone. Components of SGD consist of fresh submarine groundwater discharge and the recirculated saline seawater discharge. SGD could act as a pathway
Delinom, Robert M., Bakti, Hendra, Lubis, Rachmat Fajar, Taniguchi, Makoto   +3 more
core   +2 more sources

Submarine Groundwater Discharge: Updates on Its Measurement Techniques, Geophysical Drivers, Magnitudes, and Effects

Frontiers in Environmental Science, 2019
The number of studies concerning Submarine Groundwater Discharge (SGD) grew quickly as we entered the twenty-first century. Many hydrological and oceanographic processes that drive and influence SGD were identified and characterized during this period ...
Makoto Taniguchi, Henrietta Dulai, Kimberly M. Burnett, Isaac R. Santos, Isaac R. Santos, Ryo Sugimoto, Thomas Stieglitz, Thomas Stieglitz, Guebuem Kim, Nils Moosdorf, William C. Burnett   +10 more
doaj   +1 more source

Permafrost and groundwater interaction: current state and future perspective

Frontiers in Earth Science, 2023
This study reviews the available and published knowledge of the interactions between permafrost and groundwater. In its content, the paper focuses mainly on groundwater recharge and discharge in the Arctic and the Qinghai-Tibet Plateau.
Magdalena Diak, Michael Ernst Böttcher, Michael Ernst Böttcher, Michael Ernst Böttcher, Cátia Milene Ehlert von Ahn, Wei-Li Hong, Monika Kędra, Lech Kotwicki, Katarzyna Koziorowska-Makuch, Karol Kuliński, Aivo Lepland, Przemysław Makuch, Arunima Sen, Arunima Sen, Aleksandra Winogradow, Marc Jürgen Silberberger, Beata Szymczycha   +16 more
doaj   +1 more source

Storm-Driven Fresh Submarine Groundwater Discharge and Nutrient Fluxes From a Barrier Island

Frontiers in Marine Science, 2021
Quantifying and characterizing groundwater flow and discharge from barrier islands to coastal waters is crucial for assessing freshwater resources and contaminant transport to the ocean.
Dini Adyasari, Dini Adyasari, Daniel Montiel, Daniel Montiel, Behzad Mortazavi, Behzad Mortazavi, Behzad Mortazavi, Natasha Dimova, Natasha Dimova   +8 more
doaj   +1 more source

Quantifying Land–Sea Connectivity Through Remotely Sensed River Plumes

Geophysical Research Letters, Volume 53, Issue 19, 16 October 2026.
Abstract Coastal ecosystems are highly influenced by riverine freshwater inputs, but the nature of these influences is dynamic and hard to characterize. Here we present a method that leverages remote sensing data of river plumes to quantify land–sea connectivity.
Kelly L. Hondula, Albert Ruhí, Gregory P. Asner, Rachel R. Carlson   +3 more
wiley   +1 more source