Journal ArticleDOI
The characteristics of a novel heterotrophic nitrification-aerobic denitrification bacterium, Bacillus methylotrophicus strain L7.
TLDR
Strain L7 showed different gaseous emitting patterns from those strains ever described, and single factor experiments suggested that the optimal conditions for heterotrophic nitrification were sodium succinate as carbon source, C/N 6, pH 7-8, 0 g/L NaCl, 37 °C and a wide range of NH(4+)-N from 80 to 1000 mg/L.About:
This article is published in Bioresource Technology.The article was published on 2012-03-01. It has received 325 citations till now. The article focuses on the topics: Aerobic denitrification & Denitrification.read more
Citations
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Journal ArticleDOI
Insight into metabolic and cometabolic activities of autotrophic and heterotrophic microorganisms in the biodegradation of emerging trace organic contaminants.
TL;DR: This review summarizes the current knowledge on the biodegradation of EOCs while having in-depth discussion on metabolism and cometabolism of E OCs.
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Aerobic denitrification: A review of important advances of the last 30 years
TL;DR: Aerobic denitrifiers tend to work efficiently at 25 ~ 37°C and pH 7 ~ 8, when dissolved oxygen concentration is 3 ~ 5 mg/L and C/N load ratio is 5 ~ 10, and the periplasmic nitrate reductase is vital for aerobic denItrifiers and NapA gene may be the proof of aerobic denitrification.
Journal ArticleDOI
Simultaneous heterotrophic nitrification and aerobic denitrification by bacterium Rhodococcus sp. CPZ24
TL;DR: The results indicate that the strain CPZ24 carries out simultaneous nitrification and denitrification, demonstrating a potential use of the strain for wastewater treatment.
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Heterotrophic nitrification and aerobic denitrification at low temperature by a newly isolated bacterium, Acinetobacter sp. HA2
TL;DR: Nitrogen balance analysis indicated that N2 and intracellular nitrogen were two major fates of the initial ammonium, accounting for 32.4 and 49.2%, respectively.
Journal ArticleDOI
Characterization of a halophilic heterotrophic nitrification-aerobic denitrification bacterium and its application on treatment of saline wastewater.
TL;DR: A novel halophilic bacterium capable of heterotrophic nitrification-aerobic denitrification was isolated from marine sediments and identified as Vibrio diabolicus SF16, indicating great potential of strain SF16 for future full-scale applications.
References
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MEGA3: Integrated software for Molecular Evolutionary Genetics Analysis and sequence alignment
TL;DR: An overview of the statistical methods, computational tools, and visual exploration modules for data input and the results obtainable in MEGA is provided.
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Effect of temperature and free ammonia on nitrification and nitrite accumulation in landfill leachate and analysis of its nitrifying bacterial community by FISH.
TL;DR: The cause of seasonal failure of a nitrifying municipal landfill leachate treatment plant utilizing a fixed biofilm was investigated by wastewater analyses and batch respirometric tests at every treatment stage and high free ammonia (NH3-N) inhibited not only nitrite oxidizing bacteria (NOB) but also ammonia oxidizingacteria (AOB).
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Characteristics of ammonium removal by heterotrophic nitrification-aerobic denitrification by Alcaligenes faecalis No. 4.
TL;DR: Alcaligenes faecalis no. 4 has heterotrophic nitrification and aerobic denitrified abilities and its denitrification rate at high-strength NH4+-N of about 1200 ppm in aerated batch experiments at a C/N ratio of 10 were 5-40 times higher than those of other bacteria with the same ability.
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Effects of salinity on NH4 + adsorption capacity, nitrification, and denitrification in Danish estuarine sediments
TL;DR: It is concluded that changes in salinity have a significant effect on nitrogen dynamics in estuarine sediments, which must be considered when nitrogen transformations are measured and evaluated.