TOROS (Tinto–Odiel–River–Ocean Study) has been studying the biogeochemical
processes which control metals and nutrients cycling in the mixing zone of the Tinto and …

Pre-production pellets are an abundant form of plastic waste in the marine environment
whose principal impacts arise from inadvertent ingestion by various organisms when …

Estuaries are dynamic mixing zones where river water interacts with seawater, resulting in
large and complex geochemical changes. How two key factors, particle aggregation and pH …

Accumulation of trace metals (Fe, Mn, Cr, Cu, Ni, Co, Pb, Zn, Cd) were investigated in water,
sediment (n= 20) along with six fish of diverse feeding guilds (Sillago sihama, Liza parsia …

The Driver–Pressures–State–Impact–Response approach is applied to heavy metals in the
Seine River catchment (65 000 km2; 14 million people of which 10 million are aggregated …

Using clean techniques, we measured the dissolved, particulate, and (by cross-flow
filtration) colloidal fractions of Cd, Ni, Zn, Cu, Pb, Mn, and Fe in the Gironde, an estuary in …

The concentrations of dissolved and suspended particulate Cd, Cu and Zn have been
determined in water samples obtained during two axial transects of the Rio Tinto-Huelva Ria …

In the Mekong River delta and its associated coastal zone trace elements concentrations
(Cd, Cu, Ni and Pb) were measured in the dissolved phase (DP) during dry (March 1997) …

Six tributaries to the Chesapeake Bay were analyzed for suspended particulate matter,
dissolved organic carbon, particulate organic carbon, mercury, methylmercury, lead, nickel …

Vertical profiles from the water column, including the maximum turbidity zone (MTZ) to the
consolidated sediment were sampled in September 2000 in the freshwater reaches of the …