Matches in SemOpenAlex for { <https://semopenalex.org/work/W2391137077> ?p ?o ?g. }
Showing items 1 to 77 of
77
with 100 items per page.
- W2391137077 abstract "Low carbon content has always been a difficult problem for nitrogen and phosphorus removals from urban wastewater.An anaerobic/aerobic/anoxic/aerobic sequencing batch biofilm reactor,called as(AO)_2-SBBR was developed through bringing an anoxic phase in the process of anaerobic/aerobic sequencing batch biofilm reactor(AO-SBBR) based on the theory of denitrifying phosphorus removal in the experiment.Simultaneous biological phosphorus and nitrogen removals in an AO-SBBR and(AO)_2-SBBR were investigated.The experiment results show that when BOD_5/TN and BOD_5/TP are 3 and 17 respectively,the simultaneous phosphorus and nitrogen removals are more effective in the(AO)_2-SBBR than that in the AO-SBBR.The removal efficiency of TP is 79.8% and the removal efficiency of TN enhances from 25.83% to 51.26%.The effluent meets the first level criteria of the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant.The(AO)_2-SBBR is effective in solving the problem of low COD concentration in simultaneous biological phosphorus and nitrogen removals.The proportion of Denitrifying Phosphorus Removing Bacteria(DPB) increases from 14.82% to 63.04% in total Phosphorus Accumulating Organisms(PAOs) by introducing an anoxic phase into the AO-SBBR.It is found that low concentration nitrite nitrogen(up to 5 mg/L) is not detrimental to the anoxic phosphorus uptake and can serve as an electron acceptor such as nitrate.When the nitrite nitrogen concentration is above 10 mg/L,exposure to higher concentration nitrite can inhibit anoxic phosphorus uptake and the inhibiting effects can last for at least several hours after the nitrite exposure." @default.
- W2391137077 created "2016-06-24" @default.
- W2391137077 creator A5062926987 @default.
- W2391137077 date "2006-01-01" @default.
- W2391137077 modified "2023-09-23" @default.
- W2391137077 title "Low Carbon Source Urban Wastewater Treatment Using (AO)_2-SBBR Denitrifying Phosphorus Removal Process" @default.
- W2391137077 hasPublicationYear "2006" @default.
- W2391137077 type Work @default.
- W2391137077 sameAs 2391137077 @default.
- W2391137077 citedByCount "0" @default.
- W2391137077 crossrefType "journal-article" @default.
- W2391137077 hasAuthorship W2391137077A5062926987 @default.
- W2391137077 hasConcept C107872376 @default.
- W2391137077 hasConcept C108970007 @default.
- W2391137077 hasConcept C127413603 @default.
- W2391137077 hasConcept C147455438 @default.
- W2391137077 hasConcept C178790620 @default.
- W2391137077 hasConcept C185592680 @default.
- W2391137077 hasConcept C197011783 @default.
- W2391137077 hasConcept C2776179834 @default.
- W2391137077 hasConcept C2776384668 @default.
- W2391137077 hasConcept C39432304 @default.
- W2391137077 hasConcept C42407357 @default.
- W2391137077 hasConcept C510538283 @default.
- W2391137077 hasConcept C5140985 @default.
- W2391137077 hasConcept C528095902 @default.
- W2391137077 hasConcept C537208039 @default.
- W2391137077 hasConcept C73593433 @default.
- W2391137077 hasConcept C86803240 @default.
- W2391137077 hasConcept C87717796 @default.
- W2391137077 hasConcept C94061648 @default.
- W2391137077 hasConceptScore W2391137077C107872376 @default.
- W2391137077 hasConceptScore W2391137077C108970007 @default.
- W2391137077 hasConceptScore W2391137077C127413603 @default.
- W2391137077 hasConceptScore W2391137077C147455438 @default.
- W2391137077 hasConceptScore W2391137077C178790620 @default.
- W2391137077 hasConceptScore W2391137077C185592680 @default.
- W2391137077 hasConceptScore W2391137077C197011783 @default.
- W2391137077 hasConceptScore W2391137077C2776179834 @default.
- W2391137077 hasConceptScore W2391137077C2776384668 @default.
- W2391137077 hasConceptScore W2391137077C39432304 @default.
- W2391137077 hasConceptScore W2391137077C42407357 @default.
- W2391137077 hasConceptScore W2391137077C510538283 @default.
- W2391137077 hasConceptScore W2391137077C5140985 @default.
- W2391137077 hasConceptScore W2391137077C528095902 @default.
- W2391137077 hasConceptScore W2391137077C537208039 @default.
- W2391137077 hasConceptScore W2391137077C73593433 @default.
- W2391137077 hasConceptScore W2391137077C86803240 @default.
- W2391137077 hasConceptScore W2391137077C87717796 @default.
- W2391137077 hasConceptScore W2391137077C94061648 @default.
- W2391137077 hasLocation W23911370771 @default.
- W2391137077 hasOpenAccess W2391137077 @default.
- W2391137077 hasPrimaryLocation W23911370771 @default.
- W2391137077 hasRelatedWork W1964242825 @default.
- W2391137077 hasRelatedWork W2050224248 @default.
- W2391137077 hasRelatedWork W2348249155 @default.
- W2391137077 hasRelatedWork W2353406524 @default.
- W2391137077 hasRelatedWork W2356001094 @default.
- W2391137077 hasRelatedWork W2366276029 @default.
- W2391137077 hasRelatedWork W2367030882 @default.
- W2391137077 hasRelatedWork W2367500238 @default.
- W2391137077 hasRelatedWork W2371268711 @default.
- W2391137077 hasRelatedWork W2371782741 @default.
- W2391137077 hasRelatedWork W2377673582 @default.
- W2391137077 hasRelatedWork W2379959076 @default.
- W2391137077 hasRelatedWork W2384751452 @default.
- W2391137077 hasRelatedWork W2385641703 @default.
- W2391137077 hasRelatedWork W2387078208 @default.
- W2391137077 hasRelatedWork W2388309732 @default.
- W2391137077 hasRelatedWork W2389776414 @default.
- W2391137077 hasRelatedWork W2394243908 @default.
- W2391137077 hasRelatedWork W2417877174 @default.
- W2391137077 hasRelatedWork W3039672558 @default.
- W2391137077 isParatext "false" @default.
- W2391137077 isRetracted "false" @default.
- W2391137077 magId "2391137077" @default.
- W2391137077 workType "article" @default.