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Efecto del herbicida atrazina sobre el metabolismo del suelo y su relación con propiedades químicas (edáficas y de tejido radical) en un suelo del municipio de Saldaña Tolima
(Universidad de La Salle. Ediciones Unisalle, 28 d)
Evaluation of the microbial diversity of denitrifying bacteria in batch reactor
(2013-07-01)
Microbial communities in an industrial activated sludge plant may contribute to the denitrification process, but the information on the microorganisms present in denitrifying reactors is still scarce. Removal of inorganic ...
Evaluation of the microbial diversity of denitrifying bacteria in batch reactor
(2013-07-01)
Microbial communities in an industrial activated sludge plant may contribute to the denitrification process, but the information on the microorganisms present in denitrifying reactors is still scarce. Removal of inorganic ...
Kinetics of nitrous oxide (N2O) formation and reduction by Paracoccus pantotrophus.
Nitrous oxide (N2O) is a powerful greenhouse gas emitted from wastewater treatment, as well as natural systems, as a result of biological nitrification and denitrification. While denitrifying bacteria can be a significant ...
Removal of ammonium via simultaneous nitrification-denitrification nitrite-shortcut in a single packed-bed batch reactor
(ELSEVIER SCI LTD, 2009)
A polyurethane packed-bed-biofilm sequential batch reactor was fed with synthetic substrate simulating the composition of UASB reactor effluents. Two distinct ammonia nitrogen concentrations (125 and 250 mg l(-1)) were ...
Effect of land use on the density of nitrifying and denitrifying bacteria in the colombian coffee region
(Universidad Nacional de Colombia, Facultad de Agronomía, Centro Editorial, 2011)
Soil microbial communities involved in the cycling of nitrogen (N) are essential to maintaining and improving soil fertility, productivity and functionality of natural and agricultural ecosystems. However, some compounds ...
The importance of denitrification performed by nitrogen-fixing bacteria used as inoculants in South America
(Springer, 2020-06)
Replacing synthetic fertilizers by biological nitrogen fixation (BNF) is regarded as an environmentally sound practice, but some diazotrophic bacteria are capable of emitting N2O by denitrification. The ability to use ...
Estudo microbiano de efluente de abatedouro bovino tratado em reator combinado anaeróbio-aeróbio
(Universidade Tecnológica Federal do ParanáCampo MouraoBrasilDepartamento Acadêmico de AmbientalEngenharia AmbientalUTFPR, 2016-12-06)
The slaughtering activity of cattle uses a large amount of water which, in its entirety, is discarded as a liquid effluent. Wastewater contains blood, fat, excreta, substances contained in the digestive tract of the animals, ...