Matches in SemOpenAlex for { <https://semopenalex.org/work/W2772472293> ?p ?o ?g. }
- W2772472293 endingPage "387" @default.
- W2772472293 startingPage "376" @default.
- W2772472293 abstract "The effect of chitosan on the development of granular sludge in upflow anaerobic sludge blanket reactors (UASB) when treating wastewater polluted with the organic solvents ethanol, ethyl acetate, and 1-ethoxy-2-propanol was evaluated. Three UASB reactors were operated for 219 days at ambient temperature with an organic loading rate (OLR) of between 0.3 kg COD m-3 d-1 and 20 kg COD m-3 d-1. One reactor was operated without the addition of chitosan, while the other two were operated with the addition of chitosan doses of 2.4 mg gVSS-1 two times. The three reactors were all able to treat the OLR tested with COD removal efficiencies greater than 90%. However, the time required to reach stable operation was considerably reduced in the chitosan-assisted reactors. The development of granules in the reactors with chitosan was accelerated and granules larger than 2000 μm were only observed in these reactors. In addition, these granules exhibited better physicochemical characteristics: the mean particle diameter (540 and 613 μm) was approximately two times greater than in the control reactor (300 μm), and the settling velocities exceeded 35 m h-1. The extracellular polymeric substances (EPS) in the reactors with the chitosan was found to be higher than in the control reactor. The protein-EPS content has been correlated with the granule size. The analyses of the microbial communities, performed through denaturing gradient gel electrophoresis and high-throughput sequencing, revealed that the syntrophic microorganisms belonging to genus Geobacter and the hydrogenotrophic methanogen Methanocorpusculum labreanum were predominant in the granules. Other methanogens like Methanosaeta species were found earlier in the chitosan-assisted reactors than in the control reactor." @default.
- W2772472293 created "2017-12-22" @default.
- W2772472293 creator A5000971289 @default.
- W2772472293 creator A5032201747 @default.
- W2772472293 creator A5034132244 @default.
- W2772472293 creator A5067112494 @default.
- W2772472293 creator A5083181534 @default.
- W2772472293 date "2018-03-01" @default.
- W2772472293 modified "2023-09-27" @default.
- W2772472293 title "Granulation and microbial community dynamics in the chitosan-supplemented anaerobic treatment of wastewater polluted with organic solvents" @default.
- W2772472293 cites W113923875 @default.
- W2772472293 cites W1184826158 @default.
- W2772472293 cites W125768047 @default.
- W2772472293 cites W1548753999 @default.
- W2772472293 cites W1628968506 @default.
- W2772472293 cites W1713901202 @default.
- W2772472293 cites W1775749144 @default.
- W2772472293 cites W1810147918 @default.
- W2772472293 cites W1942805917 @default.
- W2772472293 cites W1968834637 @default.
- W2772472293 cites W1971535383 @default.
- W2772472293 cites W1974840189 @default.
- W2772472293 cites W1976569603 @default.
- W2772472293 cites W1982221126 @default.
- W2772472293 cites W1983016686 @default.
- W2772472293 cites W1983496747 @default.
- W2772472293 cites W1984595647 @default.
- W2772472293 cites W1985047526 @default.
- W2772472293 cites W1994054281 @default.
- W2772472293 cites W1997052642 @default.
- W2772472293 cites W2003240536 @default.
- W2772472293 cites W2005885488 @default.
- W2772472293 cites W2008217766 @default.
- W2772472293 cites W2008612484 @default.
- W2772472293 cites W2008847350 @default.
- W2772472293 cites W2033173310 @default.
- W2772472293 cites W2044388850 @default.
- W2772472293 cites W2049056483 @default.
- W2772472293 cites W2058054840 @default.
- W2772472293 cites W2060265524 @default.
- W2772472293 cites W2072550980 @default.
- W2772472293 cites W2076920741 @default.
- W2772472293 cites W2082465918 @default.
- W2772472293 cites W2085153499 @default.
- W2772472293 cites W2086583541 @default.
- W2772472293 cites W2093009827 @default.
- W2772472293 cites W2121014537 @default.
- W2772472293 cites W2122065500 @default.
- W2772472293 cites W2125676977 @default.
- W2772472293 cites W2135893672 @default.
- W2772472293 cites W2140881063 @default.
- W2772472293 cites W2145009156 @default.
- W2772472293 cites W2148665690 @default.
- W2772472293 cites W2156597459 @default.
- W2772472293 cites W2168456727 @default.
- W2772472293 cites W2170769520 @default.
- W2772472293 cites W2184701602 @default.
- W2772472293 cites W2213009776 @default.
- W2772472293 cites W2327756237 @default.
- W2772472293 cites W2400816969 @default.
- W2772472293 cites W2463867643 @default.
- W2772472293 cites W2541569796 @default.
- W2772472293 cites W2586653397 @default.
- W2772472293 cites W2613861766 @default.
- W2772472293 cites W4242354329 @default.
- W2772472293 doi "https://doi.org/10.1016/j.watres.2017.12.009" @default.
- W2772472293 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/29258049" @default.
- W2772472293 hasPublicationYear "2018" @default.
- W2772472293 type Work @default.
- W2772472293 sameAs 2772472293 @default.
- W2772472293 citedByCount "43" @default.
- W2772472293 countsByYear W27724722932018 @default.
- W2772472293 countsByYear W27724722932019 @default.
- W2772472293 countsByYear W27724722932020 @default.
- W2772472293 countsByYear W27724722932021 @default.
- W2772472293 countsByYear W27724722932022 @default.
- W2772472293 countsByYear W27724722932023 @default.
- W2772472293 crossrefType "journal-article" @default.
- W2772472293 hasAuthorship W2772472293A5000971289 @default.
- W2772472293 hasAuthorship W2772472293A5032201747 @default.
- W2772472293 hasAuthorship W2772472293A5034132244 @default.
- W2772472293 hasAuthorship W2772472293A5067112494 @default.
- W2772472293 hasAuthorship W2772472293A5083181534 @default.
- W2772472293 hasBestOaLocation W27724722932 @default.
- W2772472293 hasConcept C127413603 @default.
- W2772472293 hasConcept C129968341 @default.
- W2772472293 hasConcept C159985019 @default.
- W2772472293 hasConcept C168170006 @default.
- W2772472293 hasConcept C178790620 @default.
- W2772472293 hasConcept C185592680 @default.
- W2772472293 hasConcept C192562407 @default.
- W2772472293 hasConcept C2779732960 @default.
- W2772472293 hasConcept C2780355613 @default.
- W2772472293 hasConcept C39432304 @default.
- W2772472293 hasConcept C43617362 @default.
- W2772472293 hasConcept C49760210 @default.
- W2772472293 hasConcept C523546767 @default.
- W2772472293 hasConcept C528095902 @default.