Aerobic denitrification, one of the important nitrate metabolic pathways in biological denitrification, has been attracting increasing interest recently due to its functional advantages.
Yunjie Ruan +5 more
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Effect of current on biofilm-electrode reactor coupled with sulfur autotrophic denitrification process (BER-SAD) for nitrate removal from wastewater [PDF]
The biofilm-electrode reactor coupled with sulfur autotrophic denitrification process (BER-SAD) was used to remove nitrate in groundwater, and the effect of current intensity on the denitrification characteristics of the coupled process was explored ...
Liu Hengyuan, Zhang Chenhe
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Denitrification in urban river sediment and the contribution to total nitrogen reduction
Streams and rivers, especially in urban areas, are substantial sinks of bioavailable nitrogen owing to their hydrological connections with terrestrial systems and the intensity of inputs mediated by human activities.
Dong Yang +9 more
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Experimental study on sodium persulfate denitrification based on hydrodynamic cavitation
Objectives In order to improve the efficiency of sodium persulfate (Na2S2O8) wet oxidation denitrification and its utilization rate, wet oxidation denitrification experiments using hydrodynamic cavitation to enhance Na2S2O8 are carried out.
Bohao ZHANG +5 more
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Low probability of initiating nirS transcription explains observed gas kinetics and growth of bacteria switching from aerobic respiration to denitrification. [PDF]
In response to impending anoxic conditions, denitrifying bacteria sustain respiratory metabolism by producing enzymes for reducing nitrogen oxyanions/-oxides (NOx) to N2 (denitrification).
Junaid Hassan +3 more
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Denitrification in Seepage-Irrigated Vegetable Fields in South Florida
The objectives of this article are to: • describe denitrification and the factors known to affect its rate, • present current methods available for the measurement of denitrification rate, • summarize available estimates of denitrification rate ...
Eric H. Simonne +2 more
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Ecological Trait-Based Digital Categorization of Microbial Genomes for Denitrification Potential
Microorganisms encode proteins that function in the transformations of useful and harmful nitrogenous compounds in the global nitrogen cycle. The major transformations in the nitrogen cycle are nitrogen fixation, nitrification, denitrification, anaerobic
Raphael D. Isokpehi +3 more
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Sediment particle size and heterogeneity play an important role in sediment denitrification through direct and indirect effects on, for example, the material exchange rate, environmental gradients, microbial biomass, and grazing pressure.
Weibo Wang +5 more
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Research progress on the role of sulfide in novel biological nitrogen removal processes
Sulfides are common electron donors in the environment and strong inhibitors of some key microorganisms in wastewater biological treatment processes.
CHEN Tao, SHEN Yaoliang
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Hydrological controls on denitrification in riparian ecosystems [PDF]
Nitrous oxide fluxes and denitrification rates were measured in situ over a year at a riparian site in the UK. An exponential relationship was found between denitrification rates and soil moisture, with a sharp increase in denitrification rate at a ...
S. E. Machefert +4 more
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