Upgrading of the symbiosis of Nitrosomanas and anammox bacteria in a novel single-stage partial nitritation-anammox system: Nitrogen removal potential and Microbial characterization.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.07.156
Abstract: A novel single-stage partial nitritation-anammox process equipped with porous functional suspended carriers was developed at 25°C in a CSTR by controlling dissolved oxygen read more here.
Keywords: single stage; anammox; nitritation anammox; stage partial ... See more keywords
Enhanced selective enrichment of partial nitritation and anammox bacteria in a novel two-stage continuous flow system using flat-type poly (vinylalcohol) cryogel films.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2019.122546
Abstract: To improve stability of nitrogen removal in partial nitritation (PN)-anammox process, flat-type cryogel films using poly (vinylalcohol) named as FT-CPVAF were applied in continuous reactors. Stable PN operation was maintained with short acclimation of 8 days… read more here.
Keywords: anammox; nitritation anammox; cryogel films; partial nitritation ... See more keywords
Startup and performance of a novel single-stage partial nitritation/anammox system for reject water treatment.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.124432
Abstract: A novel internal circulation contact oxidation membrane bioreactor (ICCOMBR) was constructed to investigate a three steps startup strategy of single-stage partial nitritation-anammox (SPNA) system. A stable nitrite accumulation rate (NAR) of 86.60% was achieved with… read more here.
Keywords: single stage; nitritation; nitritation anammox; system ... See more keywords
Fast start-up and enhancement of partial nitritation and anammox process for treating synthetic wastewater in a sequencing bath biofilm reactor: Strategy and function of nitric oxide.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.125225
Abstract: In this study, the partial nitritation and anammox (PN-A) process was initiated within 30 days in a sequencing batch biofilm reactor (SBBR) by employing pre non-aeration and post non-aeration with fixed aeration rates. The average ammonia… read more here.
Keywords: nitritation anammox; aeration; anammox process; partial nitritation ... See more keywords
Nitrogen Removal by a Hydroxyapatite-enhanced Micro-granule Type One-stage Partial Nitritation/anammox Process Following Anaerobic Membrane Bioreactor Treating Municipal Wastewater.
Sign Up to like & getrecommendations! Published in 2022 at "Bioresource technology"
DOI: 10.1016/j.biortech.2022.126740
Abstract: Nitrogen removal from wastewater by the partial nitritation/anammox (PNA) technology is promising from both economic and environmental perspectives. However, this technology has not been popularized in the mainstream because of low biomass retention and the… read more here.
Keywords: nitritation anammox; partial nitritation; removal; nitrogen removal ... See more keywords
Influence of biomass acclimation on the performance of a partial nitritation-anammox reactor treating industrial saline effluents.
Sign Up to like & getrecommendations! Published in 2018 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2017.11.146
Abstract: The performance of the partial nitritation/anammox processes was evaluated for the treatment of fish canning effluents. A sequencing batch reactor (SBR) was fed with industrial wastewater, with variable salt and total ammonium nitrogen (TAN) concentrations… read more here.
Keywords: anammox; nitritation anammox; performance partial; partial nitritation ... See more keywords
Advanced nitrogen removal from anaerobically pre-treated potato wastewater via partial nitritation-anammox in a continuous fed SBR.
Sign Up to like & getrecommendations! Published in 2021 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2021.130716
Abstract: Partial nitritation-anammox was carried out successfully in a continuous fed Sequencing Batch Reactor (cf-SBR), composed of 3 compartments operated in continuous mode. The reactor was operated with floccular biomass (flocs) and biofilm to remove nitrogen… read more here.
Keywords: partial nitritation; continuous fed; nitritation anammox; nitrogen removal ... See more keywords
Success of mainstream partial nitritation/anammox demands integration of engineering, microbiome and modeling insights.
Sign Up to like & getrecommendations! Published in 2018 at "Current opinion in biotechnology"
DOI: 10.1016/j.copbio.2018.01.013
Abstract: Twenty years ago, mainstream partial nitritation/anammox (PN/A) was conceptually proposed as pivotal for a more sustainable treatment of municipal wastewater. Its economic potential spurred research, yet practice awaits a comprehensive recipe for microbial resource management.… read more here.
Keywords: nitritation anammox; engineering microbiome; partial nitritation; microbiome modeling ... See more keywords
Performance and microbial features of the partial nitritation-anammox process treating fish canning wastewater with variable salt concentrations.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2017.12.007
Abstract: The partial nitritation-anammox (PN-AMX) process applied to wastewaters with high NaCl concentration was studied until now using simulated media, without considering the effect of organic matter concentration and the shift in microbial populations. This research… read more here.
Keywords: anammox; nitritation anammox; partial nitritation; process ... See more keywords
Insights into complete nitrate removal in one-stage nitritation-anammox by coupling heterotrophic denitrification.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2021.113431
Abstract: Nitritation-anammox has been considered to be the most promising process for nitrogen (N) removal from wastewater. However, the anammox reaction still produces an amount of nitrate, which cannot be removed further. This study hypothesizes that… read more here.
Keywords: nitritation anammox; nitrate removal; removal; complete nitrate ... See more keywords
A 20-Year Journey of Partial Nitritation and Anammox (PN/A): from Sidestream toward Mainstream.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.1c06107
Abstract: Anaerobic ammonium oxidation (anammox) was discovered as a new microbial reaction in the late 1990s, which led to the development of an innovative energy- and carbon-efficient technology─partial nitritation and anammox (PN/A)─for nitrogen removal. PN/A was… read more here.
Keywords: nitritation anammox; mainstream; sidestream; partial nitritation ... See more keywords