dc.contributor.author | Sposob, Michal | |
dc.contributor.author | Bakke, Rune | |
dc.contributor.author | Dinamarca, Carlos | |
dc.date.accessioned | 2017-10-12T11:34:10Z | |
dc.date.available | 2017-10-12T11:34:10Z | |
dc.date.created | 2017-10-11T13:22:00Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Linköping Electronic Conference Proceedings. 2017, (138), 41-47. | nb_NO |
dc.identifier.issn | 1650-3686 | |
dc.identifier.uri | http://hdl.handle.net/11250/2459901 | |
dc.description.abstract | A model describing the simultaneous removal of NO3- and HS- by microorganisms is presented here. The oxidation of HS- (electron donor) can be controlled by the appropriate dosage of NO3-. The developed model, which includes variable process stoichiometry, attempts to predict the distribution of sulfur oxidation products. Stoichiometric coefficients are based on a 150 days experimental study of temperature (25-10 ?C) and N/S ratio (0.35-1.30) effects. The model can be used as a prediction tool for autotrophic denitrification with HS-. Elemental sulfur production is included in the mathematical model, however, its accumulation and release (as SO42-) with increasing feed N/S ratio (e.g. leading to higher effluent than feed total sulfur mass at N/S = 1.30) is not simulated. A conceptual model to account for biological accumulation and release of elemental sulfur is proposed here. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.rights | Navngivelse-Ikkekommersiell 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc/4.0/deed.no | * |
dc.title | Modeling N/S ratio and temperature effects in simultaneous biological denitrification and sulfide oxidation | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | publishedVersion | nb_NO |
dc.source.pagenumber | 41-47 | nb_NO |
dc.source.journal | Linköping Electronic Conference Proceedings | nb_NO |
dc.source.issue | 138 | nb_NO |
dc.identifier.doi | 10.3384/ecp1713841 | |
dc.identifier.cristin | 1503796 | |
cristin.unitcode | 222,58,3,0 | |
cristin.unitname | Institutt for prosess-, energi- og miljøteknologi | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 1 | |