FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3010291654> ?p ?o ?g. }

• W3010291654 endingPage "124682" @default.
• W3010291654 startingPage "124682" @default.
• W3010291654 abstract "Nitritation (NH4+ → NO2−) is a critical step to provide nitrite for the followed anammox in a two-stage nitrogen removal system. In the mainstream line of wastewater treatment plants, the nitritation has not been applied to date, because of the significant difficulties in the suppression of nitrite-oxidizing bacteria (NOB), especially in biofilm systems. This study aims to systematically assess the effect of free ammonia (FA) shock treatment on the mainstream biofilm nitritation process through an integration of laboratory reactor operation, microbial community analysis, incubation tests, and kinetic model evaluation. In a laboratory nitrifying moving bed biofilm reactor (MBBR) fed with domestic-strength synthetic wastewater, it was shown that with the exposure of carrier-biofilms containing ammonia-oxidizing bacteria (AOB) Nitrosomonas and NOB Nitrospira to a high-level of FA (1068 mg NH3-N/L) over two days, a much higher residual AOB level was retained in the biofilm in comparison to NOB. The higher residual AOB on biofilm led to much faster recovery of AOB over NOB after the shock treatment, when normal operation resumed with the dissolved oxygen (DO) controlled at around 0.2 mg/L. The faster recovery of AOB than NOB subsequently gave rise to a stable, high nitrite accumulation ratio (nearly 100%) over a long period (two months). Collectively, these results suggest that FA shock treatment in conjunction with limited DO control is effective in eliminating NOB for mainstream biofilm nitritation process. The chemical cost would be marginal given the intermittent nature of the FA shock strategy and the readily available ammonium in the anaerobic sludge digestion liquor." @default.
• W3010291654 created "2020-03-13" @default.
• W3010291654 creator A5009954391 @default.
• W3010291654 creator A5030447587 @default.
• W3010291654 creator A5036070878 @default.
• W3010291654 creator A5038320692 @default.
• W3010291654 creator A5052691524 @default.
• W3010291654 creator A5067451006 @default.
• W3010291654 creator A5068570479 @default.
• W3010291654 creator A5077966133 @default.
• W3010291654 creator A5078814681 @default.
• W3010291654 date "2020-08-01" @default.
• W3010291654 modified "2023-09-25" @default.
• W3010291654 title "Free ammonia shock treatment eliminates nitrite-oxidizing bacterial activity for mainstream biofilm nitritation process" @default.
• W3010291654 cites W1912379427 @default.
• W3010291654 cites W1965056144 @default.
• W3010291654 cites W1980609187 @default.
• W3010291654 cites W1988756233 @default.
• W3010291654 cites W2010647135 @default.
• W3010291654 cites W2034285706 @default.
• W3010291654 cites W2037102588 @default.
• W3010291654 cites W2080290494 @default.
• W3010291654 cites W2080344230 @default.
• W3010291654 cites W2085337313 @default.
• W3010291654 cites W2088668506 @default.
• W3010291654 cites W2098537876 @default.
• W3010291654 cites W2109815174 @default.
• W3010291654 cites W2130172114 @default.
• W3010291654 cites W2133856765 @default.
• W3010291654 cites W2137461464 @default.
• W3010291654 cites W2153142029 @default.
• W3010291654 cites W2153412974 @default.
• W3010291654 cites W2167279371 @default.
• W3010291654 cites W2167606453 @default.
• W3010291654 cites W2168670750 @default.
• W3010291654 cites W2223337348 @default.
• W3010291654 cites W2309427364 @default.
• W3010291654 cites W2311816734 @default.
• W3010291654 cites W2315030903 @default.
• W3010291654 cites W2346650186 @default.
• W3010291654 cites W2429784546 @default.
• W3010291654 cites W2461506042 @default.
• W3010291654 cites W2552868794 @default.
• W3010291654 cites W2573642449 @default.
• W3010291654 cites W2593836737 @default.
• W3010291654 cites W2599308638 @default.
• W3010291654 cites W2622309444 @default.
• W3010291654 cites W2744667344 @default.
• W3010291654 cites W2756036819 @default.
• W3010291654 cites W2767802752 @default.
• W3010291654 cites W2789923137 @default.
• W3010291654 cites W284998282 @default.
• W3010291654 cites W2904939987 @default.
• W3010291654 cites W2909542038 @default.
• W3010291654 cites W2911092771 @default.
• W3010291654 cites W2954300156 @default.
• W3010291654 cites W2991862402 @default.
• W3010291654 cites W4249613277 @default.
• W3010291654 cites W4376849638 @default.
• W3010291654 doi "https://doi.org/10.1016/j.cej.2020.124682" @default.
• W3010291654 hasPublicationYear "2020" @default.
• W3010291654 type Work @default.
• W3010291654 sameAs 3010291654 @default.
• W3010291654 citedByCount "32" @default.
• W3010291654 countsByYear W30102916542020 @default.
• W3010291654 countsByYear W30102916542021 @default.
• W3010291654 countsByYear W30102916542022 @default.
• W3010291654 countsByYear W30102916542023 @default.
• W3010291654 crossrefType "journal-article" @default.
• W3010291654 hasAuthorship W3010291654A5009954391 @default.
• W3010291654 hasAuthorship W3010291654A5030447587 @default.
• W3010291654 hasAuthorship W3010291654A5036070878 @default.
• W3010291654 hasAuthorship W3010291654A5038320692 @default.
• W3010291654 hasAuthorship W3010291654A5052691524 @default.
• W3010291654 hasAuthorship W3010291654A5067451006 @default.
• W3010291654 hasAuthorship W3010291654A5068570479 @default.
• W3010291654 hasAuthorship W3010291654A5077966133 @default.
• W3010291654 hasAuthorship W3010291654A5078814681 @default.
• W3010291654 hasConcept C107872376 @default.
• W3010291654 hasConcept C127413603 @default.
• W3010291654 hasConcept C164752452 @default.
• W3010291654 hasConcept C178790620 @default.
• W3010291654 hasConcept C185592680 @default.
• W3010291654 hasConcept C197011783 @default.
• W3010291654 hasConcept C2775960256 @default.
• W3010291654 hasConcept C2776063528 @default.
• W3010291654 hasConcept C2776179834 @default.
• W3010291654 hasConcept C2776360034 @default.
• W3010291654 hasConcept C2776382133 @default.
• W3010291654 hasConcept C2776384668 @default.
• W3010291654 hasConcept C2781423102 @default.
• W3010291654 hasConcept C39432304 @default.
• W3010291654 hasConcept C523546767 @default.
• W3010291654 hasConcept C528095902 @default.
• W3010291654 hasConcept C537208039 @default.
• W3010291654 hasConcept C54355233 @default.
• W3010291654 hasConcept C54776530 @default.
• W3010291654 hasConcept C55493867 @default.

• next