Álvarez-Vázquez, Miguel Ángel Contributions of trace elements to the sea by small uncontaminated rivers: Effects of a water reservoir and a wastewater treatment plant. [electronic resource] - Chemosphere Jul 2017 - 173-186 p. digital Publication Type: Journal Article ISSN: 1879-1298 Standard No.: 10.1016/j.chemosphere.2017.03.053 doi Subjects--Topical Terms: Environmental Monitoring--methodsEstuariesFresh Water--analysisHumansRivers--chemistrySewage--chemistryTrace Elements--analysisWaste Disposal, Fluid--methodsWastewater--chemistryWater Pollutants, Chemical--analysis