Microbial iron-redox cycling in subsurface environments

EE Roden - Biochemical Society Transactions, 2012 - portlandpress.com
In addition to its central role in mediating electron-transfer reactions within all living cells,
iron undergoes extracellular redox transformations linked to microbial energy generation …

Assessing the impact of climate change on groundwater quality of the shallow coastal aquifer of eastern Dahomey basin, southwestern Nigeria

JA Aladejana, RM Kalin, P Sentenac, I Hassan - Water, 2020 - mdpi.com
Despite the increasing interest in climate change and water security, research linking
climate change and groundwater quality is still at an early stage. This study explores the …

Geochemical processes and solute transport at the seawater/freshwater interface of a sandy aquifer

MS Andersen, V Nyvang, R Jakobsen… - … et Cosmochimica Acta, 2005 - Elsevier
Geochemical processes occurring at a seawater/freshwater interface were studied in a
shallow coastal siliclastic aquifer containing minor amounts of calcite. Data were collected …

Molecular fractionation of dissolved organic matter in a shallow subterranean estuary: the role of the iron curtain

A Linkhorst, T Dittmar, H Waska - Environmental Science & …, 2017 - ACS Publications
Iron that precipitates under aerobic conditions in natural aquatic systems scavenges
dissolved organic matter (DOM) from solution. Subterranean estuaries (STEs) are of major …

The drivers of biogeochemistry in beach ecosystems: a cross-shore transect from the dunes to the low-water line

M Beck, A Reckhardt, J Amelsberg, A Bartholomä… - Marine Chemistry, 2017 - Elsevier
This study addresses key processes in high-energy beach systems using an
interdisciplinary approach. We assess spatial variations in subsurface pore water residence …

Radium mass-balance in Jamaica Bay, NY: Evidence for a substantial flux of submarine groundwater

AJ Beck, JP Rapaglia, JK Cochran, HJ Bokuniewicz - Marine Chemistry, 2007 - Elsevier
A mass balance for the naturally-occurring radium isotopes (224Ra, 223Ra, 228Ra, and
226Ra) in Jamaica Bay, NY, was conducted by directly estimating the individual Ra …

Submarine groundwater discharge as a source of nutrients and trace metals in a Mediterranean bay (Palma Beach, Balearic Islands)

V Rodellas, J Garcia-Orellana, A Tovar-Sánchez… - Marine Chemistry, 2014 - Elsevier
Abstract Submarine Groundwater Discharge (SGD) from a detrital coastal aquifer into the
adjacent marine environment was investigated in a Mediterranean bay (Palma Beach …

Impacts of irrigation water sources and geochemical conditions on vertical distribution of pharmaceutical and personal care products (PPCPs) in the vadose zone soils

L Ma, Y Liu, J Zhang, Q Yang, G Li, D Zhang - Science of the Total …, 2018 - Elsevier
Groundwater pollution by emerging contaminants, such as pharmaceutical and personal
care products (PPCPs), has caused increasing concerns around the world. The vadose …

Benthic-pelagic coupling of nutrients and dissolved organic matter composition in an intertidal sandy beach

M Seidel, M Beck, J Greskowiak, T Riedel, H Waska… - Marine Chemistry, 2015 - Elsevier
Subterranean estuaries (STEs) are important biogeochemical land–sea interfaces, where
fresh groundwater mixes with seawater in coastal aquifers. However, the sources of …

Submarine groundwater discharge is an important net source of light and middle REEs to coastal waters of the Indian River Lagoon, Florida, USA

KH Johannesson, DA Chevis, DJ Burdige… - … et Cosmochimica Acta, 2011 - Elsevier
Porewater (ie, groundwater) samples were collected from multi-level piezometers across the
freshwater–saltwater seepage face within the Indian River Lagoon subterranean estuary …