BMC Microbiology, 2017 Background Establishing an optimal proportion of nitrifying microbial populations, including ammonia-oxidizing bacteria (AOB), nitrite-oxidizing bacteria (NOB), complete nitrite oxidizers (comammox) and ammonia-oxidizing archaea (AOA), is important for ...
Giantommaso Scarascia +3 more
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Establishment and calibration of consensus process model for nitrous oxide dynamics in water quality engineering [PDF]
, 2017 Forskning i biologisk kvælstoffjernelse på spildevandsrensningsanlæg har historisk fokuseret på at opnå en god udledningskvalitet, mens opmærksom-heden de seneste år er blevet rettet mod energibesparelser og CO2-udslip.
Domingo-Felez, Carlos
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Gongye shui chuliHydroxylamine can promote the establishment of partial nitrification. This study investigated its promoting effect from the dual perspectives of microbial activity and gene expression.
MIN Wenhui +5 more
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Optimization of Nitrogen Removal Rate in One-Stage Reactor through Partial Nitrification Anammox Process during Direct Treatment of Poultry Litter Wastewater [PDF]
, 2021 Anammox is an increasingly common process used for the treatment of reject water and even mainstream wastewater due to its low oxygen demand. However, anammox is not commonly utilized in the direct treatment of poultry litter because of the high organic ...
Xiao, Yiting
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Gongye shui chuliNitrification and denitrification processes play crucial roles in biological nitrogen removal in water treatment systems. The ammonia oxidation in nitrification is the rate-limiting process, which converts low-valent ammonia-nitrogen into high-valent ...
GENG Hong +3 more
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AOB Nitrosospira cluster 3a.2 (D11) dominates N2O emissions in fertilised agricultural soils. [PDF]
CRediT authorship contribution statement Na Deng: Writing – review & editing, Methodology, Investigation, Data curation. Cecile Gubry-Rangin: Writing – review & editing, Methodology, Conceptualization.
Deng, Na +8 more
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Inoculum and pH effects on ammonium removal and microbial community dynamics in aquaponics systems
iScienceSummary: Understanding the ecology of microorganisms is essential for optimizing aquaponics systems. Effects of pH and inoculum on ammonium removal and dynamics of microbial community composition from all compartments of lab-scale aquaponics systems were
Peyman Derikvand +3 more
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Deciphering the functional importance of comammox vs. canonical ammonia oxidisers in nitrification and N2O emissions in acidic agricultural soils [PDF]
Acknowledgments This work was jointly supported by grants from the National Key Research and Development Program of China (2018YFD0800202), the National Key Research and Development Program of China (2017YFD0200707 & 2017YFD0200102), the Fundamental ...
Chen, Hao +9 more
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Investigating microbial and environmental drivers of nitrification in alkaline forest soil [PDF]
Ammonia oxidation is a key step in the biogeochemical cycling of nitrogen, and soils are important ecosystems for nitrogen flux globally. Approximately 25% of the world’s soils are alkaline.
Lehtovirta-Morley, Laura E. +1 more
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Effects of a Vegetable Eel Co-Culture System on the Soil Ammonia-Oxidizing Microbial Community
Agronomy(1) Background: A vegetable eel co-culture system is an economically efficient way of agricultural cultivation, which can have an impact on the soil microbial environment and play a pivotal role in the soil nutrient cycle, but there is little research on
Haidan Fan +8 more
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