Articles with "aerobic denitrification" as a keyword



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Characterization of aerobic denitrification genome sequencing of Vibrio parahaemolyticus strain HA2 from recirculating mariculture system in China

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Published in 2020 at "Aquaculture"

DOI: 10.1016/j.aquaculture.2020.735295

Abstract: Abstract A novel halophilic bacterium capable of heterotrophic nitrification–aerobic denitrification was isolated from the polyethylene fiber of a recirculating aquaculture system and identified Vibrio parahaemolyticus HA2. In this study, the degradation rate of ammonia nitrogen,… read more here.

Keywords: aerobic denitrification; vibrio parahaemolyticus; strain ha2; denitrification ... See more keywords
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Effects of ZnO nanoparticles on aerobic denitrification by strain Pseudomonas stutzeri PCN-1.

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Published in 2017 at "Bioresource technology"

DOI: 10.1016/j.biortech.2017.04.123

Abstract: Anaerobic denitrification has been proved to be negatively affected by ZnO nanomaterials (NPs), but little is known about how ZnO NPs affects aerobic denitrification. In this study, inhibition of ZnO NPs to an aerobic denitrifier,… read more here.

Keywords: stutzeri pcn; zno nps; zno; pseudomonas stutzeri ... See more keywords
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Nitrogen removal by two strains of aerobic denitrification actinomycetes: Denitrification capacity, carbon source metabolic ability, and raw water treatment.

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Published in 2021 at "Bioresource technology"

DOI: 10.1016/j.biortech.2021.126176

Abstract: The denitrification characteristics of actinomyetes in aquatic ecosystem under aerobic conditions are not well known. Here, two actinomyetes strains M5 and M6 were separated and annotated as Streptomyces sp. Strains M5 and M6 could reduce… read more here.

Keywords: nitrogen; carbon; capacity; water ... See more keywords

Microcystis aeruginosa flour as carbon and nitrogen source for aerobic denitrification and algicidal effect of Raoultella sp. R11

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Published in 2017 at "Ecological Engineering"

DOI: 10.1016/j.ecoleng.2017.04.014

Abstract: Abstract Harmful algal blooms (HABs) could be deemed hazardous materials in aquatic environments. In this study, we investigated aerobic denitrification and algicidal effects of the Raoultella sp. R11. Based on PCR amplification, the denitrification genes… read more here.

Keywords: raoultella r11; denitrification algicidal; microcystis aeruginosa; denitrification ... See more keywords
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Effects of carbon sources and operation modes on the performances of aerobic denitrification process and its microbial community shifts.

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Published in 2019 at "Journal of environmental management"

DOI: 10.1016/j.jenvman.2019.03.063

Abstract: Carbon source, operation mode and microbial species have great effects on the synthesis of poly-β-hydroxybutyrate (PHB) which has been identified as the key issue for aerobic denitrification process. In this study, an aerobic denitrification SBR… read more here.

Keywords: aerobic denitrification; process; carbon; carbon source ... See more keywords
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Effects of iron-based substrate on coupling of nitrification, aerobic denitrification and Fe(Ⅱ) autotrophic denitrification in tidal flow constructed wetlands.

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Published in 2022 at "Bioresource technology"

DOI: 10.2139/ssrn.4086193

Abstract: The aerobic properties of nitrification and the anaerobic properties of denitrification in constructed wetlands are difficult to reconcile. In this study, two constructed wetlands were constructed with pyrite and steel slag in combination with zeolite,… read more here.

Keywords: autotrophic denitrification; nitrification; denitrification; constructed wetlands ... See more keywords
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Effect mechanism of individual and combined salinity on the nitrogen removal yield of heterotrophic nitrification-aerobic denitrification bacteria.

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Published in 2022 at "Environmental research"

DOI: 10.2139/ssrn.4114267

Abstract: One of the biggest challenges of applying heterotrophic nitrification-aerobic denitrification (HN-AD) bacteria to treat high salt organic wastewater lies in the inhibitory effect exerted by salinity. To study the inhibition effect and underlying mechanism induced… read more here.

Keywords: effect; nitrification aerobic; denitrification; heterotrophic nitrification ... See more keywords

Organic and inorganic nitrogen removals by an ureolytic heterotrophic nitrification and aerobic denitrification strain Acinetobacter sp.Z1: elucidatingits physiological characteristics and metabolic mechanisms.

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Published in 2022 at "Bioresource technology"

DOI: 10.2139/ssrn.4151693

Abstract: Although heterotrophic nitrification-aerobic denitrification (HN-AD) is promising in nitrogen removal, it remains unclear for most HN-AD strains in physiological characteristics and metabolic mechanisms. In this study, a newly isolated strain Acinetobacter sp.Z1convertednot only inorganic nitrogen,… read more here.

Keywords: nitrification aerobic; physiological characteristics; strain; heterotrophic nitrification ... See more keywords
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The Denitrification Characteristics and Microbial Community in the Cathode of an MFC with Aerobic Denitrification at High Temperatures

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Published in 2017 at "Frontiers in Microbiology"

DOI: 10.3389/fmicb.2017.00009

Abstract: Microbial fuel cells (MFCs) have attracted much attention due to their ability to generate electricity while treating wastewater. The performance of a double-chamber MFC with simultaneous nitrification and denitrification (SND) in the cathode for treating… read more here.

Keywords: high temperatures; cathode mfc; mfc; denitrification ... See more keywords
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Simultaneous Heterotrophic Nitrification and Aerobic Denitrification of Water after Sludge Dewatering in Two Sequential Moving Bed Biofilm Reactors (MBBR)

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Published in 2022 at "International Journal of Environmental Research and Public Health"

DOI: 10.3390/ijerph19031841

Abstract: Water after sludge dewatering, also known as reject water from anaerobic digestion, is recycled back to the main wastewater treatment inlet in the wastewater treatment plant Porsgrunn, Norway, causing periodic process disturbance due to high… read more here.

Keywords: heterotrophic nitrification; water; simultaneous heterotrophic; aerobic denitrification ... See more keywords