The Department of Homeland Security is putting 17 miles of river water barrier in the Rio Grande in Cameron County in deep ...

Material and Methods 1. Study area The Paranapanema River headwater is located within the state of São Paulo, municipality of Capão Bonito, is protected by the State Parks of Intervales and Carlos ...

Nitrate loads and corresponding dual-isotope signatures were used to evaluate large scale N dynamics and trends in a river catchment with a strong anthropogenic gradient (forest conservation areas in ...