Influence of phosphorus precipitation on permeability and soluble microbial product concentration in a membrane bioreactor
dc.contributor.author | Gómez, Marcel P. | |
dc.contributor.author | Dvořák, Lukáš | |
dc.contributor.author | Růžičková, Iveta | |
dc.contributor.author | Wanner, Jiří | |
dc.contributor.author | Holba, Marek | |
dc.contributor.author | Sýkorová, Eva | |
dc.date.accessioned | 2015-10-26 | |
dc.date.available | 2015-10-26 | |
dc.date.issued | 2013 | |
dc.description.abstract | Many articles have been published on coagulant dosing in membrane bioreactors, though few have been long-term studies examining the treatment of real wastewater. This study summarises the results of a membrane bioreactor pilot-plant (flat sheet membrane, nominal pore size 0.03 μm) that treated real municipal wastewater for two-years. Both influence of phosphorus precipitation by ferric sulphate on membrane permeability (flux decrease) and soluble microbial product concentration (especially on carbohydrates and proteins) were monitored. Flux decrease over work cycles lasting several months without phosphorus precipitation were compared to two periods with precipitation. X-ray elemental diffractometry of the filtration cake showed differences in the main contributors to inorganic fouling, with decreases in Ca and Si during operation with coagulant addition, and an increase in Fe. © 2012 Elsevier Ltd. | en |
dc.format | text | |
dc.identifier.doi | 10.1016/j.biortech.2012.11.052 | |
dc.identifier.issn | 0960-8524 | |
dc.identifier.scopus | 2-s2.0-84870925608 | |
dc.identifier.uri | https://dspace.tul.cz/handle/15240/13293 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S096085241201735X?via%3Dihub | |
dc.language.iso | en | |
dc.publisher | Elsevier Sci Ltd | |
dc.publisher | Technická Univerzita v Liberci | cs |
dc.publisher | Technical university of Liberec, Czech Republic | en |
dc.relation.ispartof | Bioresource Technology | en |
dc.source | j-scopus | |
dc.source | j-wok | |
dc.subject | coagulant addition | en |
dc.subject | fouling | en |
dc.subject | membrane bioreactor | en |
dc.subject | microbiological effluent quality | en |
dc.subject | soluble microbial products | en |
dc.title | Influence of phosphorus precipitation on permeability and soluble microbial product concentration in a membrane bioreactor | en |
dc.type | Article | |
local.citation.epage | 169 | |
local.citation.spage | 164 | |
local.faculty | Institute for Nanomaterials, Advanced Technology and Innovations | |
local.fulltext | yes | |
local.identifier.coden | BIRTE | |
local.identifier.pubmed | 23246756 | |
local.identifier.wok | 324566000023 | |
local.relation.volume | 129 |
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