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Mostrando ítems 81-90 de 121
Presence of pesticides, mercury and trihalomethanes in the water supply systems of ibagué, Colombia: Threats to human health
(2020)
A contaminação química do abastecimento da água causada por atividades antrópicas pode
causar efeitos adversos à saúde. O presente estudo propõe determinar a presença de metais tóxicos, substâncias orgânicas, pesticidas ...
Niveles de contaminación de mercurio, cadmio, arsénico y plomo en subsistemas de producción de la cuenca baja del río Bogotá
(Bogotá : Universidad de Ciencias Aplicadas y Ambientales, 2002, 2002-09)
During 1996 the levels of Mercury (Hg), Cadmium (Cd), Arsenic (As) and Lead (Pb) in the lower basin of the Bogotá River were monitored. This alluvial plain has an altitude of 200 - 400 meters above sea level, an average ...
High-resolution inventory of atmospheric emissions from transport, industrial, energy, mining and residential activities in Chile
(ESSD, 2022)
This study presents the first high-resolution national inventory of anthropogenic emissions for Chile (Inventario Nacional de Emisiones Antropogénicas, INEMA). Emissions for the vehicular, industrial, energy, mining and ...
Trace metals in pyrite and marcasite from the Agua Rica porphyry-high sulfidation epithermal deposit, Catamarca, Argentina: Textural features and metal zoning at the porphyry to epithermal transition
(Elsevier, 2015-04)
Agua Rica is a world-class Cu (Mo–Au) deposit located in Catamarca, Argentina, in which the porphyry and high
sulfidation epithermal stages are juxtaposed due to the telescoping of the mineralizing system. Pyrite is the ...
Explaining the adsorption mechanism of the herbicide 2,4-D and the drug ketoprofen onto wheat husks Fagopyrum esculentum treated with H2SO4
(Elsevier Ltd.United Kingdom, 2023)
Coal as an energy source and its impacts on human health
(Elsevier B.V. on behalf of KeAi Communications Co. LtdChina, 2022)
Preparation of alumina-supported Fe-Al-La composite for fluoride removal from an aqueous matrix
(Springer Science + Business MediaGermany, 2023)
Brazilian coal tailings projects: advanced study of sustainable using FIB-SEM and HR-TEM
(MDPI AGSwitzerland, 2023)