[HTML][HTML] Unraveling the nexus: exploring river-groundwater interaction as the primary driver of eutrophication in river ecosystems

E Severini, M Magri, E Soana, M Bartoli - Journal of Hydrology, 2024 - Elsevier
Over recent decades, increased agricultural activities have significantly modified nitrogen
(N) and water cycles, leading to a worsening of the environmental quality and widespread …

The evaluation and prediction of agriculture-related nitrate contamination in groundwater in Chengdu Plain, southwestern China

H Zhang, R Yang, Y Wang, R Ye - Hydrogeology Journal, 2019 - search.proquest.com
Abstract The aquifer beneath Chengdu Plain is a main water resource for drinking and
industry, which has severe groundwater nitrate contamination due to the shallow water table …

Subtropical estuarine carbon budget under various hydrologic extremes and implications on the lateral carbon exchange from tidal wetlands

H Yao, PA Montagna, MS Wetz, CJ Staryk, X Hu - Water Research, 2022 - Elsevier
As coastal areas become more vulnerable to climatic impacts, the need for understanding
estuarine carbon budgets with sufficient spatiotemporal resolution arises. Under various …

The contribution of groundwater discharge to nutrient exports from a coastal catchment: post-flood seepage increases estuarine N/P ratios

IR Santos, J de Weys, DR Tait, BD Eyre - Estuaries and coasts, 2013 - Springer
Four months of daily nutrient and radon (a natural groundwater tracer) observations at the
outlet of a heavily drained coastal wetland illustrated how episodic floods and diffuse …

Chemical inputs from a karstic submarine groundwater discharge (SGD) into an oligotrophic Mediterranean coastal area

A Pavlidou, VP Papadopoulos, I Hatzianestis… - Science of the total …, 2014 - Elsevier
The impacts of nutrient and other chemical inputs released by a submarine groundwater
discharge (SGD) on the marine environment of an oligotrophic Mediterranean coastal area …

Application of SPARROW modeling to understanding contaminant fate and transport from uplands to streams

SW Ator, AM Garcia - JAWRA Journal of the American Water …, 2016 - Wiley Online Library
Understanding spatial variability in contaminant fate and transport is critical to efficient
regional water‐quality restoration. An approach to capitalize on previously calibrated …

[PDF][PDF] Numerical modeling of salinity distribution and submarine groundwater discharge to a coastal lagoon in Denmark based on airborne electromagnetic data

K Haider, P Engesgaard, TO Sonnenborg… - Hydrogeology …, 2015 - hgg.geo.au.dk
The beneficial use of large-scale geophysical surveys in combination with numerical
modeling for assessing water resources problems in coastal areas is demonstrated. A 5,000 …

Calculating discharge of phosphorus and nitrogen with groundwater base flow to a small urban stream reach

A Fitzgerald, JW Roy, JE Smith - Journal of Hydrology, 2015 - Elsevier
Elevated levels of nutrients, especially phosphorus, in urban streams can lead to
eutrophication and general degradation of stream water quality. Contributions of …

Links between contaminant hotspots in low flow estuarine systems and altered sediment biogeochemical processes

MD Sutherland, KA Dafforn, P Scanes, J Potts… - Estuarine, Coastal and …, 2017 - Elsevier
The urbanisation of coastal zones is a major threat to the health of global estuaries and has
been linked to increased contamination (eg metals) and excess organic matter. Urban …

Simulating algal dynamics within a Bayesian framework to evaluate controls on estuary productivity

A Katin, D Del Giudice, NS Hall, HW Paerl… - Ecological …, 2021 - Elsevier
Abstract The Neuse River Estuary (North Carolina, USA) is a valuable ecosystem that has
been affected by the expansion of agricultural and urban watershed activities over the last …