Matches in SemOpenAlex for { <https://semopenalex.org/work/W2068000314> ?p ?o ?g. }
- W2068000314 endingPage "7052" @default.
- W2068000314 startingPage "7042" @default.
- W2068000314 abstract "Hong Kong practices seawater toilet flushing covering 80% of the population. A sulfur cycle-based biological nitrogen removal process, the Sulfate reduction, Autotrophic denitrification and Nitrification Integrated (SANI®) process, had been developed to close the loop between the hybrid water supply and saline sewage treatment. To enhance this novel process, granulation of a Sulfate-Reducing Up-flow Sludge Bed (SRUSB) reactor has recently been conducted for organic removal and provision of electron donors (sulfide) for subsequent autotrophic denitrification, with a view to minimizing footprint and maximizing operation resilience. This further study was focused on the biological and physicochemical characteristics of the granular sulfate-reducing sludge. A lab-scale SRUSB reactor seeded with anaerobic digester sludge was operated with synthetic saline sewage for 368 days. At 1 h nominal hydraulic retention time (HRT) and 6.4 kg COD/m3-d organic loading rate, the SRUSB reactor achieved 90% COD and 75% sulfate removal efficiencies. Granular sludge was observed within 30 days, and became stable after 4 months of operation with diameters of 400–500 μm, SVI5 of 30 ml/g, and extracellular polymeric substances of 23 mg carbohydrate/g VSS. Fluorescence in situ hybridization (FISH) analysis revealed that the granules were enriched with abundant sulfate-reducing bacteria (SRB) as compared with the seeding sludge. Pyrosequencing analysis of the 16S rRNA gene in the sulfate-reducing granules on day 90 indicated that the microbial community consisted of a diverse SRB genera, namely Desulfobulbus (18.1%), Desulfobacter (13.6%), Desulfomicrobium (5.6%), Desulfosarcina (0.73%) and Desulfovibrio (0.6%), accounting for 38.6% of total operational taxonomic units at genera level, with no methanogens detected. The microbial population and physicochemical properties of the granules well explained the excellent performance of the granular SRUSB reactor." @default.
- W2068000314 created "2016-06-24" @default.
- W2068000314 creator A5015168873 @default.
- W2068000314 creator A5032149149 @default.
- W2068000314 creator A5042108109 @default.
- W2068000314 creator A5048230406 @default.
- W2068000314 creator A5048563761 @default.
- W2068000314 creator A5055674410 @default.
- W2068000314 creator A5062101644 @default.
- W2068000314 date "2013-12-01" @default.
- W2068000314 modified "2023-10-03" @default.
- W2068000314 title "Characterization of sulfate-reducing granular sludge in the SANI® process" @default.
- W2068000314 cites W1503353321 @default.
- W2068000314 cites W1543348742 @default.
- W2068000314 cites W1565991134 @default.
- W2068000314 cites W1967878354 @default.
- W2068000314 cites W1970123478 @default.
- W2068000314 cites W1971851801 @default.
- W2068000314 cites W1972301048 @default.
- W2068000314 cites W1976329782 @default.
- W2068000314 cites W1988020818 @default.
- W2068000314 cites W1988925586 @default.
- W2068000314 cites W1992431423 @default.
- W2068000314 cites W1996363617 @default.
- W2068000314 cites W2000637118 @default.
- W2068000314 cites W2002525584 @default.
- W2068000314 cites W2003950107 @default.
- W2068000314 cites W2011817834 @default.
- W2068000314 cites W2019090212 @default.
- W2068000314 cites W2019807200 @default.
- W2068000314 cites W2020021522 @default.
- W2068000314 cites W2022012746 @default.
- W2068000314 cites W2027261545 @default.
- W2068000314 cites W2028467424 @default.
- W2068000314 cites W2034157891 @default.
- W2068000314 cites W2045664184 @default.
- W2068000314 cites W2051608378 @default.
- W2068000314 cites W2056306104 @default.
- W2068000314 cites W2067297267 @default.
- W2068000314 cites W2067505237 @default.
- W2068000314 cites W2074100045 @default.
- W2068000314 cites W2089811782 @default.
- W2068000314 cites W2090791032 @default.
- W2068000314 cites W2091564218 @default.
- W2068000314 cites W2093655951 @default.
- W2068000314 cites W2096256698 @default.
- W2068000314 cites W2099782497 @default.
- W2068000314 cites W2103501212 @default.
- W2068000314 cites W2106308757 @default.
- W2068000314 cites W2107411003 @default.
- W2068000314 cites W2108718991 @default.
- W2068000314 cites W2109180348 @default.
- W2068000314 cites W2115000932 @default.
- W2068000314 cites W2118901151 @default.
- W2068000314 cites W2145086285 @default.
- W2068000314 cites W2146341019 @default.
- W2068000314 cites W2151129271 @default.
- W2068000314 cites W2155066423 @default.
- W2068000314 cites W2156597459 @default.
- W2068000314 cites W2334643937 @default.
- W2068000314 cites W4246494216 @default.
- W2068000314 doi "https://doi.org/10.1016/j.watres.2013.07.052" @default.
- W2068000314 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24200003" @default.
- W2068000314 hasPublicationYear "2013" @default.
- W2068000314 type Work @default.
- W2068000314 sameAs 2068000314 @default.
- W2068000314 citedByCount "91" @default.
- W2068000314 countsByYear W20680003142014 @default.
- W2068000314 countsByYear W20680003142015 @default.
- W2068000314 countsByYear W20680003142016 @default.
- W2068000314 countsByYear W20680003142017 @default.
- W2068000314 countsByYear W20680003142018 @default.
- W2068000314 countsByYear W20680003142019 @default.
- W2068000314 countsByYear W20680003142020 @default.
- W2068000314 countsByYear W20680003142021 @default.
- W2068000314 countsByYear W20680003142022 @default.
- W2068000314 countsByYear W20680003142023 @default.
- W2068000314 crossrefType "journal-article" @default.
- W2068000314 hasAuthorship W2068000314A5015168873 @default.
- W2068000314 hasAuthorship W2068000314A5032149149 @default.
- W2068000314 hasAuthorship W2068000314A5042108109 @default.
- W2068000314 hasAuthorship W2068000314A5048230406 @default.
- W2068000314 hasAuthorship W2068000314A5048563761 @default.
- W2068000314 hasAuthorship W2068000314A5055674410 @default.
- W2068000314 hasAuthorship W2068000314A5062101644 @default.
- W2068000314 hasConcept C107872376 @default.
- W2068000314 hasConcept C127413603 @default.
- W2068000314 hasConcept C129968341 @default.
- W2068000314 hasConcept C144024400 @default.
- W2068000314 hasConcept C149923435 @default.
- W2068000314 hasConcept C178790620 @default.
- W2068000314 hasConcept C185592680 @default.
- W2068000314 hasConcept C194356953 @default.
- W2068000314 hasConcept C2777107655 @default.
- W2068000314 hasConcept C2778343803 @default.
- W2068000314 hasConcept C2780355613 @default.
- W2068000314 hasConcept C2908647359 @default.
- W2068000314 hasConcept C39432304 @default.