Matches in SemOpenAlex for { <https://semopenalex.org/work/W1978484199> ?p ?o ?g. }
- W1978484199 endingPage "500" @default.
- W1978484199 startingPage "491" @default.
- W1978484199 abstract "Induction of denitrification was investigated for a lab-scale phosphate removing biofilm reactor where oxygen was replaced with nitrate as the electron acceptor. Acetate was used as the carbon source. The original biofilm (acclimatised with oxygen) was taken from a well-established large-scale reactor. During the first run, a decrease in the denitrifying bio-P activity was observed after 1 month following a change in the anaerobic phase length. This was initially interpreted as a shift in the microbial population caused by the changed operation. In the second run, biomass samples were regularly collected and analysed by fluorescent in situ hybridisation (FISH) and confocal laser scanning microscopy (CLSM). Concurrently, samples were taken from the original reactor with oxygen as electron acceptor in order to investigate natural microbial fluctuations. A similar decrease in the activity as in the first run was seen after one month, although the phase lengths had not been varied. Hence, the decrease after 1 month in the first and second run should be seen as a start-up phenomenon. FISH could detect a noticeable shift in the microbial population mainly within the first 2 weeks of operation. Almost all bacteria belonging to the alpha subclass disappeared and characteristic clusters of the beta and gamma subclasses were lost. Small clusters of gram-positive bacteria with a high DNA G + C content (GPBHGC) were gradually replaced by filamentous GPBHGC. Most of the bacteria in the denitrifying, phosphate removing biofilm belonged to the beta subclass of Proteobacteria. The applied set of gene probes had been selected based on existing literature on biological phosphate removing organisms and included a recently published probe for a Rhodocyclus-like clone. However, none of the specific probes hybridised to the dominant bacterial groups in the reactors investigated. No noticeable changes were detected in the aerobic bench-scale reactor during this period, indicating that the observed changes in the lab-scale reactor were caused by the changed environment." @default.
- W1978484199 created "2016-06-24" @default.
- W1978484199 creator A5039241370 @default.
- W1978484199 creator A5041506513 @default.
- W1978484199 creator A5055082266 @default.
- W1978484199 creator A5069661401 @default.
- W1978484199 creator A5084475310 @default.
- W1978484199 creator A5088016051 @default.
- W1978484199 creator A5088862591 @default.
- W1978484199 date "2002-01-01" @default.
- W1978484199 modified "2023-10-14" @default.
- W1978484199 title "Population changes in a biofilm reactor for phosphorus removal as evidenced by the use of FISH" @default.
- W1978484199 cites W1088503174 @default.
- W1978484199 cites W1701869895 @default.
- W1978484199 cites W1969231771 @default.
- W1978484199 cites W1971017825 @default.
- W1978484199 cites W1972079962 @default.
- W1978484199 cites W1985184558 @default.
- W1978484199 cites W1992713228 @default.
- W1978484199 cites W2002525584 @default.
- W1978484199 cites W2002998314 @default.
- W1978484199 cites W2042864597 @default.
- W1978484199 cites W2082829112 @default.
- W1978484199 cites W2102034991 @default.
- W1978484199 cites W2102958332 @default.
- W1978484199 cites W2115263958 @default.
- W1978484199 cites W2132099332 @default.
- W1978484199 cites W2143405832 @default.
- W1978484199 cites W2520184590 @default.
- W1978484199 cites W4256574942 @default.
- W1978484199 cites W2060023350 @default.
- W1978484199 doi "https://doi.org/10.1016/s0043-1354(01)00231-7" @default.
- W1978484199 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/11827355" @default.
- W1978484199 hasPublicationYear "2002" @default.
- W1978484199 type Work @default.
- W1978484199 sameAs 1978484199 @default.
- W1978484199 citedByCount "25" @default.
- W1978484199 countsByYear W19784841992012 @default.
- W1978484199 countsByYear W19784841992013 @default.
- W1978484199 countsByYear W19784841992016 @default.
- W1978484199 countsByYear W19784841992022 @default.
- W1978484199 crossrefType "journal-article" @default.
- W1978484199 hasAuthorship W1978484199A5039241370 @default.
- W1978484199 hasAuthorship W1978484199A5041506513 @default.
- W1978484199 hasAuthorship W1978484199A5055082266 @default.
- W1978484199 hasAuthorship W1978484199A5069661401 @default.
- W1978484199 hasAuthorship W1978484199A5084475310 @default.
- W1978484199 hasAuthorship W1978484199A5088016051 @default.
- W1978484199 hasAuthorship W1978484199A5088862591 @default.
- W1978484199 hasConcept C107872376 @default.
- W1978484199 hasConcept C144024400 @default.
- W1978484199 hasConcept C149923435 @default.
- W1978484199 hasConcept C178790620 @default.
- W1978484199 hasConcept C185592680 @default.
- W1978484199 hasConcept C197011783 @default.
- W1978484199 hasConcept C2777132085 @default.
- W1978484199 hasConcept C2900893 @default.
- W1978484199 hasConcept C2908647359 @default.
- W1978484199 hasConcept C523546767 @default.
- W1978484199 hasConcept C537208039 @default.
- W1978484199 hasConcept C540031477 @default.
- W1978484199 hasConcept C54355233 @default.
- W1978484199 hasConcept C55493867 @default.
- W1978484199 hasConcept C58123911 @default.
- W1978484199 hasConcept C73593433 @default.
- W1978484199 hasConcept C86803240 @default.
- W1978484199 hasConceptScore W1978484199C107872376 @default.
- W1978484199 hasConceptScore W1978484199C144024400 @default.
- W1978484199 hasConceptScore W1978484199C149923435 @default.
- W1978484199 hasConceptScore W1978484199C178790620 @default.
- W1978484199 hasConceptScore W1978484199C185592680 @default.
- W1978484199 hasConceptScore W1978484199C197011783 @default.
- W1978484199 hasConceptScore W1978484199C2777132085 @default.
- W1978484199 hasConceptScore W1978484199C2900893 @default.
- W1978484199 hasConceptScore W1978484199C2908647359 @default.
- W1978484199 hasConceptScore W1978484199C523546767 @default.
- W1978484199 hasConceptScore W1978484199C537208039 @default.
- W1978484199 hasConceptScore W1978484199C540031477 @default.
- W1978484199 hasConceptScore W1978484199C54355233 @default.
- W1978484199 hasConceptScore W1978484199C55493867 @default.
- W1978484199 hasConceptScore W1978484199C58123911 @default.
- W1978484199 hasConceptScore W1978484199C73593433 @default.
- W1978484199 hasConceptScore W1978484199C86803240 @default.
- W1978484199 hasIssue "2" @default.
- W1978484199 hasLocation W19784841991 @default.
- W1978484199 hasLocation W19784841992 @default.
- W1978484199 hasOpenAccess W1978484199 @default.
- W1978484199 hasPrimaryLocation W19784841991 @default.
- W1978484199 hasRelatedWork W2006797866 @default.
- W1978484199 hasRelatedWork W2010204334 @default.
- W1978484199 hasRelatedWork W2097711483 @default.
- W1978484199 hasRelatedWork W2104948611 @default.
- W1978484199 hasRelatedWork W2131408466 @default.
- W1978484199 hasRelatedWork W2356665901 @default.
- W1978484199 hasRelatedWork W2384189897 @default.
- W1978484199 hasRelatedWork W2384211809 @default.
- W1978484199 hasRelatedWork W2802293542 @default.
- W1978484199 hasRelatedWork W4245003799 @default.