Results 201 to 210 of about 38,162 (238)
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Applied Microbiology and Biotechnology, 2009
The pathway for removing NO(3)(-) and NH(4)(+) from wastewater in the presence of both CH(4) and O(2) was clarified by studying microbial activity and community. Batch incubation tests were performed to characterize the microbial activity of the sludge, which was acclimatized in a bioreactor in which O(2) and CH(4) were supplied to treat wastewater ...
Miyoko, Waki +8 more
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The pathway for removing NO(3)(-) and NH(4)(+) from wastewater in the presence of both CH(4) and O(2) was clarified by studying microbial activity and community. Batch incubation tests were performed to characterize the microbial activity of the sludge, which was acclimatized in a bioreactor in which O(2) and CH(4) were supplied to treat wastewater ...
Miyoko, Waki +8 more
openaire +2 more sources
Environmental determinants of aerobic methane oxidation in a tropical river network
Water ResearchAerobic methane oxidation (MOX) significantly reduces methane (CH4) emissions from inland water bodies and is, therefore, an important determinant of global CH4 budget. Yet, the magnitude and controls of MOX rates in rivers - a quantitatively significant natural source of atmospheric CH4 - are poorly constrained.
Latika Patel +3 more
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International Biodeterioration & Biodegradation, 2019
Abstract Methane oxidation plays a key role in carbon and nutrient cycling and has the potential to be applied in engineered bioprocesses, including wastewater and gas treatments. To provide insights into the dynamics of the methanotrophic community under microoxic and anoxic conditions, two sequencing batch reactors under microoxic (MO2-SBR) and ...
R.B. Costa +3 more
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Abstract Methane oxidation plays a key role in carbon and nutrient cycling and has the potential to be applied in engineered bioprocesses, including wastewater and gas treatments. To provide insights into the dynamics of the methanotrophic community under microoxic and anoxic conditions, two sequencing batch reactors under microoxic (MO2-SBR) and ...
R.B. Costa +3 more
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In situ aerobic methane oxidation rates in a stratified lake
Limnology and OceanographyAbstractMicrobial aerobic methane oxidation is an important sink for aquatic methane worldwide. Despite its importance to global methane fluxes, few aerobic methane oxidation rates have been obtained in freshwater or marine environments without imposing changes to the microbial community through use of ex situ methods. A novel in situ incubation method
Zachary W. Hudspeth +5 more
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Environmental Research
Mangrove forests represent important sources of methane, partly thwarting their ecosystem function as an efficient atmospheric carbon dioxide sink. Many studies have focused on the spatial and temporal variability of methane emissions from mangrove ecosystems, yet little is known about the microbial and physical controls on the release of biogenic ...
Guangyi, Su +6 more
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Mangrove forests represent important sources of methane, partly thwarting their ecosystem function as an efficient atmospheric carbon dioxide sink. Many studies have focused on the spatial and temporal variability of methane emissions from mangrove ecosystems, yet little is known about the microbial and physical controls on the release of biogenic ...
Guangyi, Su +6 more
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[Engineering application of aerobic methane oxidizing bacteria (methanotrophs): a review].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2022Aerobic methane oxidizing bacteria (methanotrophs) can use methane as carbon source and energy source, eliminating 10%-20% of global methane. Methanotrophs can also effectively synthesize valuable methane-derived products. This article introduced the methane oxidizing mechanism of methanotrophs, and summarized the practical application and research ...
Cheng, Yan, Juan, Mei, Youcai, Zhao
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Ecology of aerobic methane oxidizing bacteria (methanotrophs)
Acta Ecologica Sinica, 2013贠娟莉 YUN Juanli +2 more
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Denitrification and the hypoxic response in obligate aerobic methane-oxidizing bacteria
2016Aerobic methanotrophic bacteria lessen the impact of the greenhouse gas methane (CH4) not only because they are a sink for atmospheric methane but also because they oxidize it before it is emitted to the atmospheric reservoir. Aerobic methanotrophs, unlike anaerobic methane oxidizing archaea, have a dual need for molecular oxygen (O2) for respiration ...
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Exploring methane oxidation by novel aerobic ammonia oxidizing bacteria
2022openaire +2 more sources