Diversidad de la comunidad de macroinvertebrados acuáticos en el río juan lópez, atlántida (Honduras ) en época seca

Autor: Jesús Rodríguez Matute, Francisco Picado Pavó

Publikováno v: Portal de la Ciencia. 1:7-19

Durante la época seca del año 2016, en el río Juan López en El Porvenir (Atlántida), se evaluó la diversidad de la comunidad de macroinvertebrados acuáticos en un transecto de la cuenca baja me- diante índices ecológicos, algunos parámetros

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e7b85a8f4226ff842329926be80c7565
https://doi.org/10.5377/pc.v1i17.16067

Mining environmental liabilities: a potential source of metal contamination for freshwater ecosystems in Costa Rica

Autor: Kees Van Gestel, Francisco Picado Pavón, Johanna Rojas-Conejo, Andrea Suárez, Christian Golcher-Benavides, Guillermo A. Durán Sanabria

Publikováno v: Rojas-Conejo, J, Picado Pavón, F, Suárez Serrano, A, Van Gestel, C A M, Golcher Benavides, C & Durán Sanabria, G 2022, ' Mining environmental liabilities: a potential source of metal contamination for freshwater ecosystems in Costa Rica ', Revista Geográfica de América Central, vol. 1, no. 68, pp. 333-356 . https://doi.org/10.15359/rgac.68-1.12
Revista Geográfica de América Central, 1(68), 333-356. Universidad Nacional "Campus Omar Dengo"
Geographical Journal of Central America; Vol 1 No 68 (2022): Revista Geográfica de América Central; 333-356
Revista Geográfica de América Central; Vol. 1 Núm. 68 (2022): Revista Geográfica de América Central; 333-356
Revista Geográfica da América Central; v. 1 n. 68 (2022): Revista Geográfica de América Central; 333-356
Portal de Revistas UNA
Universidad Nacional de Costa Rica
instacron:UNA

Metal mining in Costa Rica, and use of toxic substances in this activity, has occasionally resulted in the negligent abandonment of waste structures containing significant amounts of toxic metals. These structures have been exposed to oxidation and w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::269e606ec0b20518120cbb302ef2ccf8
https://research.vu.nl/en/publications/296181dc-e3f0-4372-9040-5022a9ac2530

Ecological, Groundwater, and Human Health Risk Assessment in a Mining Region of Nicaragua

Autor: Göran Bengtsson, Alfredo Mendoza, Francisco Picado, Gerhard Barmen, Kristina Jakobsson, Steven Cuadra

Publikováno v: Risk Analysis. 30:916-933

The objective of the present study was to integrate the relative risk from mercury exposure to stream biota, groundwater, and humans in the Rio Artiguas (Sucio) river basin, Nicaragua, where local gold mining occurs. A hazard quotient was used as a c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9bd7f26d35b1ad42831a6bcb61d8be8e
https://doi.org/10.1111/j.1539-6924.2010.01387.x

Ecological, groundwater, and human health risk assessment in a mining region of Nicaragua

Autor: Francisco, Picado, Alfredo, Mendoza, Steven, Cuadra, Gerhard, Barmen, Kristina, Jakobsson, Göran, Bengtsson

Publikováno v: Risk analysis : an official publication of the Society for Risk Analysis. 30(6)

The objective of the present study was to integrate the relative risk from mercury exposure to stream biota, groundwater, and humans in the Río Artiguas (Sucio) river basin, Nicaragua, where local gold mining occurs. A hazard quotient was used as a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::809aec294cb16f7045e0e1d9c85924b1
https://pubmed.ncbi.nlm.nih.gov/20409041

Temporal and spatial distribution of waterborne mercury in a gold miner's river

Autor: Francisco Picado, Göran Bengtsson

Publikováno v: Journal of Environmental Monitoring. 14:2746

We examined the spatial and temporal (hourly) variation of aqueous concentrations of mercury in a gold miner's river to determine factors that control transport, retention, and export of mercury. The mercury flux was estimated to account for episodic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::203bd83b06ecb3d3f248f5fc4bc1e9e8
https://doi.org/10.1039/c2em30203a