Mostrar el registro sencillo del ítem
Simultaneous nitrite-dependent anaerobic methane and ammonium oxidation processes
dc.rights.license | http://creativecommons.org/licenses/by-nc-sa/3.0/ve/ | |
dc.contributor.author | Luesken, Francisca A. | |
dc.contributor.author | Sánchez Chaustre, Jaime Evencio | |
dc.contributor.author | Van Alen, Theo A. | |
dc.contributor.author | Sanabria, Janeth | |
dc.contributor.author | Op den Camp, Huub J. M. | |
dc.contributor.author | Jetten, Mike S. M. | |
dc.contributor.author | Kartal, Boran | |
dc.date.accessioned | 2016-04-15T17:32:05Z | |
dc.date.available | 2016-04-15T17:32:05Z | |
dc.date.issued | 2016-04-15T17:32:05Z | |
dc.identifier.uri | http://www.saber.ula.ve/handle/123456789/41835 | |
dc.description | APPLIED AND ENVIRONMENTAL MICROBIOLOGY Vol. 77, No. 19, Oct. 2011, p. 6802–6807. Copyright © 2011, American Society for Microbiology. All Rights Reserved. | es_VE |
dc.description.abstract | Nitrite-dependent anaerobic oxidation of methane (n-damo) and ammonium (anammox) are two recently discovered processes in the nitrogen cycle that are catalyzed by n-damo bacteria, including “Candidatus Methylomirabilis oxyfera,” and anammox bacteria, respectively. The feasibility of coculturing anammox and n-damo bacteria is important for implementation in wastewater treatment systems that contain substantial amounts of both methane and ammonium. Here we tested this possible coexistence experimentally. To obtain such a coculture, ammonium was fed to a stable enrichment culture of n-damo bacteria that still contained some residual anammox bacteria. The ammonium supplied to the reactor was consumed rapidly and could be gradually increased from 1 to 20 mM/day. The enriched coculture was monitored by fluorescence in situ hybridization and 16S rRNA and pmoA gene clone libraries and activity measurements. After 161 days, a coculture with about equal amounts of n-damo and anammox bacteria was established that converted nitrite at a rate of 0.1 kg-N/m3/day (17.2 mmol day 1). This indicated that the application of such a coculture for nitrogen removal may be feasible in the near future. | es_VE |
dc.language.iso | en | es_VE |
dc.rights | info:eu-repo/semantics/openAccess | |
dc.title | Simultaneous nitrite-dependent anaerobic methane and ammonium oxidation processes | es_VE |
dc.type | info:eu-repo/semantics/article | |
dc.description.colacion | 6801-6807 | es_VE |
dc.description.email | sjaime@ula.ve | es_VE |
dc.description.email | jaime.evencio.sanchez@gmail.com | es_VE |
dc.description.email | kartal@science.ru.nl | es_VE |
dc.subject.departamento | Departamento de Hidráulica y Sanitaria | es_VE |
dc.subject.escuela | Escuela de Ingeniería Civil | es_VE |
dc.subject.facultad | Facultad de Ingeniería | es_VE |
dc.subject.thematiccategory | Ingeniería | es_VE |
dc.subject.tipo | Artículos | es_VE |
dc.type.media | Texto | es_VE |