Submarine groundwater discharge impacts on coastal nutrient biogeochemistry

IR Santos, X Chen, AL Lecher, AH Sawyer… - Nature Reviews Earth & …, 2021 - nature.com
Submarine groundwater discharge (SGD) links terrestrial and marine systems, but has often
been overlooked in coastal nutrient budgets because it is difficult to quantify. In this Review …

Submarine groundwater discharge: updates on its measurement techniques, geophysical drivers, magnitudes, and effects

M Taniguchi, H Dulai, KM Burnett, IR Santos… - Frontiers in …, 2019 - frontiersin.org
The number of studies concerning Submarine Groundwater Discharge (SGD) grew quickly
as we entered the twenty-first century. Many hydrological and oceanographic processes that …

Fresh groundwater discharge insignificant for the world's oceans but important for coastal ecosystems

E Luijendijk, T Gleeson, N Moosdorf - Nature communications, 2020 - nature.com
The flow of fresh groundwater may provide substantial inputs of nutrients and solutes to the
oceans. However, the extent to which hydrogeological parameters control groundwater flow …

Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations

J Garcia-Orellana, V Rodellas, J Tamborski… - Earth-Science …, 2021 - Elsevier
Submarine groundwater discharge (SGD) is now recognized as an important process of the
hydrological cycle worldwide and plays a major role as a conveyor of dissolved compounds …

Hydrodynamic and anthropogenic disturbances co-shape microbiota rhythmicity and community assembly within intertidal groundwater-surface water continuum

Z Zhao, L Zhang, G Zhang, H Gao, X Chen, L Li, F Ju - Water Research, 2023 - Elsevier
Tidal hydrodynamics drive the groundwater-seawater exchange and shifts in microbiota
structure in the coastal zone. However, how the coastal water microbiota structure and …

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

WS Moore, C Benitez-Nelson, C Schutte, A Moody… - Scientific Reports, 2024 - nature.com
Submarine groundwater discharge (SGD) supplies nutrients, carbon, metals, and
radionuclide tracers to estuarine and coastal waters. One aspect of SGD that is poorly …

Submarine groundwater discharge (SGD) into the Yellow Sea revealed by 228Ra and 226Ra isotopes: Implications for global silicate fluxes

G Kim, JW Ryu, HS Yang, ST Yun - Earth and Planetary Science Letters, 2005 - Elsevier
We estimated the magnitude of submarine groundwater discharge (SGD) into the Yellow
Sea, which is one of the largest continental shelves in the world, using 226Ra and 228Ra …

Synthesizing the effects of submarine groundwater discharge on marine biota

AL Lecher, KRM Mackey - Hydrology, 2018 - mdpi.com
Submarine groundwater discharge (SGD) is a global and well-studied geological process by
which groundwater of varying salinities enters coastal waters. SGD is known to transport …

Nutrient biogeochemistry in a Gulf of Mexico subterranean estuary and groundwater‐derived fluxes to the coastal ocean

IRS Santos, WC Burnett, J Chanton… - Limnology and …, 2008 - Wiley Online Library
We hypothesize that biogeochemical processes in a subterranean estuary in the
northeastern Gulf of Mexico significantly alter nutrient concentrations that are discharged …

[PDF][PDF] 4.08 submarine groundwater discharge: a source of nutrients, metals, and pollutants to the Coastal Ocean

K Knee, A Paytan - Treatise Estuar. Coast. Sci, 2011 - academia.edu
This chapter provides a review of the current state of knowledge on submarine groundwater
discharge (SGD) and the associated fluxes of nutrients, trace metals, microbes …