Buscar
Mostrando ítems 31-40 de 345
Methanogenic potential and microbial community of anaerobic batch reactors at different ethylamine/sulfate ratios
(Brazilian Society of Chemical Engineering, 2011-03-01)
Methylamine and sulfate are compounds commonly found in wastewaters. This study aimed to determine the methanogenic potential of anaerobic reactors containing these compounds and to correlate it with their microbial ...
Anaerobic microbiota: spatial-temporal changes in the sediment of a tropical coastal lagoon with ephemeral inlet in the Gulf of Mexico
(Universidad de Costa Rica, 2016)
Widespread microbial mercury methylation genes in the global ocean
(Wiley, 2020)
Methylmercury is a neurotoxin that bioaccumulates from seawater to high concentrations in marine fish, putting human and ecosystem health at risk. High methylmercury levels have been found in the oxic subsurface waters of ...
Isolation of Mesophilic Sulphate-Reducing Bacteria from a Microbial Community: Comparative Study of the Effect of pH and Dissolved Heavy Metals on the Reduction of Sulphate
(Trans Tech Publications, 2009-05)
Metallurgical processes and mining are the main source of heavy metal contamination of water sources, rivers and lakes. There are a large number of physicochemical processes that can be applied for the immobilization of ...
Microbial diversity in acidic anaerobic sedimentsat the geothermal Caviahue-Copahue system, Argentina
(Trans Tech Publications, 2013-10)
The microbial diversity of sediment in the acidic Agua del Limón hot spring (located in the geothermal Caviahue-Copahue area, Argentina) was investigated using a combination of molecular and cultivation techniques, with ...
Removal of copper in a sulfate reducing bioreactor with a limestone pre-column system
(Quito: USFQ, 2016, 2016)
Reintroducing plant coverage in a tropical wetland contaminated with oil and sulfate: rhizosphere effects on Desulfovibrio populations
(Universidad de Costa Rica, 2018)