Temperature Influenced the Comammox Community Composition in Drinking Water and Wastewater Treatment Plants.
Sign Up to like & getrecommendations! Published in 2021 at "Microbial ecology"
DOI: 10.1007/s00248-021-01724-9
Abstract: Nitrification is a pivotal step applied in water engineered systems for nitrogen removal. Temperature variation due to seasonal changes is a great challenge for maintaining nitrogen removal efficiency in water engineered ecosystems by affecting nitrifier… read more here.
Keywords: temperature; water; treatment plants; comammox ... See more keywords
Evidence for complete nitrification in enrichment culture of tidal sediments and diversity analysis of clade a comammox Nitrospira in natural environments
Sign Up to like & getrecommendations! Published in 2018 at "Applied Microbiology and Biotechnology"
DOI: 10.1007/s00253-018-9274-0
Abstract: Complete ammonia oxidizers (comammox), as novel microbial communities, are predicted to play an important role in the nitrogen cycle. Here we reported the presence of complete nitrification in tidal sediments and examined the diversity and… read more here.
Keywords: enrichment culture; diversity; complete nitrification; tidal sediments ... See more keywords
Comammox Nitrospira are the dominant ammonia oxidizers in a mainstream low dissolved oxygen nitrification reactor.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.03.060
Abstract: Recent findings show that a subset of bacteria affiliated with Nitrospira, a genus known for its importance in nitrite oxidation for biological nutrient removal applications, are capable of complete ammonia oxidation (comammox) to nitrate. Early… read more here.
Keywords: comammox nitrospira; ammonia; dissolved oxygen; comammox ... See more keywords
Long solids retention times and attached growth phase favor prevalence of comammox bacteria in nitrogen removal systems.
Sign Up to like & getrecommendations! Published in 2019 at "Water research"
DOI: 10.1016/j.watres.2019.115268
Abstract: The discovery of the complete ammonia oxidizing (comammox) bacteria overturns the traditional two-organism nitrification paradigm which largely underpins the design and operation of nitrogen removal during wastewater treatment. Quantifying the abundance, diversity, and activity of… read more here.
Keywords: nitrogen removal; nitrification; solids retention; comammox bacteria ... See more keywords
Comammox Nitrospira Bacteria Are Dominant Ammonia Oxidizers in Mainstream Nitrification Bioreactors Emended with Sponge Carriers.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c03641
Abstract: Complete ammonia oxidation (i.e., comammox) is a newly discovered microbial process performed by a subset of the Nitrospira genus, and this unique microbial process has been ubiquitously detected in various wastewater treatment units. However, the… read more here.
Keywords: nitrospira bacteria; comammox; bacteria dominant; comammox nitrospira ... See more keywords
Design and Assessment of Species-Level qPCR Primers Targeting Comammox
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.00036
Abstract: Published PCR primers targeting the ammonia monooxygenase gene (amoA) were applied to samples from activated sludge systems operated with low dissolved oxygen (DO) to quantify total and clade-level Nitrospira that perform complete ammonium oxidation (comammox);… read more here.
Keywords: design assessment; assessment species; comammox; primers targeting ... See more keywords
Photoinhibition of comammox reaction in Nitrospira inopinata in a dose- and wavelength-dependent manner
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.1022899
Abstract: Apparent contribution of complete ammonia-oxidizing organisms (comammox) to the global nitrogen cycle highlights the necessity for understanding niche differentiation of comammox bacteria among other ammonia oxidizers. While the high affinity for ammonia of the comammox… read more here.
Keywords: comammox; manner; nitrospira inopinata; ammonia nitrite ... See more keywords