Application of radon (222Rn) as an environmental tracer in hydrogeological and geological investigations: an overview

S Sukanya, J Noble, S Joseph - Chemosphere, 2022 - Elsevier
Radon (222 Rn) is a colourless, odourless, inert, and radioactive noble gas (t 1/2= 3.8 days)
that emanates from rocks and soils as a result of the alpha decay of its parent, radium (226 …

Submarine groundwater discharge: an Asian overview

S Sajeev, P Muthukumar, S Selvam - Chemosphere, 2023 - Elsevier
Submarine groundwater discharge (SGD) is the combination of fresh and saline
groundwater flux to marine system through continental boundaries regardless of its chemical …

Seasonal characteristics of groundwater discharge controlled by precipitation and its environmental effects in a coal mining subsidence lake, eastern China

C Jiang, C Jiang, Q Wang, H Liu, D Li, Q Zhu… - Science of The Total …, 2024 - Elsevier
Many regions have formed subsidence lakes due to underground mining in the world.
However, seasonal variations of lacustrine groundwater discharge (LGD) rate and solute …

Hydroclimatic variability drives submarine groundwater discharge and nutrient fluxes in an anthropogenically disturbed, semi-arid estuary

AR Douglas, D Murgulet, PA Montagna - Science of The Total Environment, 2021 - Elsevier
Nutrient budgets in semi-arid estuaries, with ephemeral freshwater inflows and limited
nutrient sources, are likely incomplete if contributions from submarine groundwater …

Radioactive and stable isotope measurements reveal saline submarine groundwater discharge in a semiarid estuary

CV Lopez, D Murgulet, IR Santos - Journal of Hydrology, 2020 - Elsevier
There is little information on submarine groundwater discharge (SGD) in hypersaline
estuaries in semi-arid climates where SGD may be the dominant nutrient source. Here, we …

A comparison of radon, heat tracer and head gradient methods to quantify surface water-groundwater exchange in a tidal wetland (Kooragang Island, Newcastle …

M Sadat-Noori, C Anibas, MS Andersen, W Glamore - Journal of Hydrology, 2021 - Elsevier
Subsurface flow plays an important role in the functioning of wetlands and in the
maintenance of their ecosystem services. Specifically, the transport and exchange of …

Radioactive and stable isotopes reveal variations in nearshore submarine groundwater discharge composition and magnitude across low inflow northwestern Gulf of …

D Murgulet, CV Lopez, AR Douglas - Science of the Total Environment, 2022 - Elsevier
To determine how submarine groundwater discharge (SGD) magnitudes and composition
(fresh or saline/recirculated) vary in nearshore low inflow estuaries across⁓ 125 km of a …

Two temperate seagrass meadows are negligible sources of methane and nitrous oxide

AN Al‐Haj, T Chidsey… - Limnology and …, 2022 - Wiley Online Library
Seagrasses are globally important ecosystems that can help mitigate climate change by
sequestering carbon (C). The net impact seagrass meadows have on the climate, however …

Assessment of submarine groundwater discharge (SGD) and associated nutrient subsidies to Xiangshan Bay (China), an aquaculture area

T Peng, J Liu, X Yu, F Zhang, J Du - Journal of Hydrology, 2022 - Elsevier
Submarine groundwater discharge (SGD) is a predominant component of chemical fluxes in
the solute budgets in coastal ecosystems because of its large flux and the corresponding …

Capturing hotspots of fresh submarine groundwater discharge using a coupled surface–subsurface model

X Yu, Z Xu, D Moraetis, NP Nikolaidis, FW Schwartz… - Journal of …, 2021 - Elsevier
Submarine groundwater discharge (SGD) contributes to the physical and chemical
characters of coastal waters by discharging nutrients and contaminants, significantly …