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Arsenic in porewaters of the unsaturated zone of an Argentinean watershed: Adsorption and competition with carbonate as important processes that regulate its concentration
(Springer, 2015-06)
The arsenic (As) concentration in porewaters of the unsaturated (vadose) zone of a watershed located in the Chaco-Pampean Plain of Argentina was investigated. A water displacement method using carbon tetrachloride was ...
IRON AND MANGANESE REDUCTION IN POREWATERS OF THE BAY OF CONCEPCION AND ADJACENT CONTINENTAL SHELF DURING THE "1997-98 EL NIÑO" EVENT
(Sociedad Chilena de Química, 2003)
Nitrogen sediment fluxes in an upwelling system off central Chile (Concepción Bay and adjacent shelf) during the 1997-1998 El Niño
(Sociedad de Biología de Chile, 2004)
Integrated assessment of mangrove sediments in the Camamu Bay (Bahia, Brazil)
(2011)
Camamu Bay, an Environmentally Protected Area, may be affected by the pressures of tourism and oil exploration in the adjacent continental platform. The current quality of the mangrove sediments was
evaluated by porewater ...
Amino acid biogeochemistry in the Laurentian Trough: vertical fluxes and individual reactivity during early diagenesis
(1998)
The detailed composition of total hydrolysable (THAA), dissolved free (DFAA) and combined (DCAA) amino acids was studied in settling particles and the solid phase and porewaters of underlying sediments in the Laurentian ...
Unsaturated Infinite Slope Stability Considering Surface Flux Conditions
(ASCE-AMER SOC CIVIL ENGINEERS, 2010)
A slope stability model is derived for an infinite slope subjected to unsaturated infiltration flow above a phreatic surface. Closed form steady state solutions are derived for the matric suction and degree of saturation ...
Sediment toxicity identification evaluation (TIE phases I and II) based on microscale bioassays for diagnosing causes of toxicity in coastal areas affected by domestic sewage
(Wiley, 2017)
Domestic sewage is a major problem in highly urbanized coastal areas worldwide. In the present study, toxicity identification evaluation (TIE) phases I and II were applied to sediment interstitial water from 2 locations ...