Denitrification
Denitrification is a microbially facilitated process where nitrate (NO3−) is reduced and ultimately produces molecular nitrogen (N2) through a series of intermediate gaseous nitrogen oxide products. Facultative anaerobic bacteria perform denitrification as a type of respiration that reduces oxidized forms of nitrogen in response to the oxidation of an electron donor such as organic matter. The preferred nitrogen electron acceptors in order of most to least thermodynamically favorable include nitrate (NO3−), nitrite (NO2−), nitric oxide (NO), nitrous oxide (N2O) finally resulting in the production of dinitrogen (N2) completing the nitrogen cycle. Denitrifying microbes require a very low oxygen concentration of …
WikipediaPublications
TEEB: The Economics of Ecosystems and Biodiversity · 27 October 2023 English
It uses the TEEB approach (stating the context, values, and purpose to be used for valuation) and valuation framework (indicating what impacts should be valued and why), known methodologies for …
and organic practices is estimated using the Denitrification-Decomposition (DNDC) model. Further, health …
Aspen Global Climate Institute · 13 October 2023 English
(c) The difference between optimized and observed (Figure 3b) regional N input rates for scenarios of !xed global N yield, (d) !xed global N yield from the constrained optimization, and …
attributed to irrigation2 • Irrigation enhances denitrification • Approach • Metamodel of Daycent simulation …
RSIS: S. Rajaratnam School of International Studies · 10 October 2023 English
Climate-Related Threats to Productivity in the “Rice Bowl of the World” According to a report by the Intergovernmental Panel on Climate Change (IPCC) in 2023, rising global temperatures will increase …
production process, and the development of DeNitrification-DeComposition (DNDC) models for quantifying …
Global CSS Institute · 27 September 2023 English
The steam desorber columns, the reboiler, the reclaimer, the energy is condensed in a reboiler and returned to the battery limits saver, the flue gas fan, and a liquefaction unit …
its carbon capture technologies in (deSOx), denitrification (deNOx), and CO2 storage in saline potassium …
PICES: North Pacific Marine Science Organization · 11 September 2023 English
Justification of delineation at 60°N The authors of the Bering Sea ecoregions in the PICES North Pacific Ecosystem Status Report use 60 N latitude to delineate the boundary between the …
cycle: insights from measurements of benthic denitrification and benthic DIN fluxes. Deep Sea Research II …
NABARD: National Bank for Agriculture and Rural Development · 7 September 2023 English
Regeneration of forest – Definition and objectives, natural regeneration by seed (general consideration of afforestation and reforestation, preparation of plantation area site maintenance and improvement). [...] Environment factor influencing forest …
cycle – nitrogen fixation, nitrification, denitrification microbial transformation of phosphorous, sulphur …
WWF: World Wide Fund for Nature (UK) · 4 September 2023 English
The future of UK vegetable production
subsequent ‘indirect’ N2O emissions via its denitrification in watercourses, was calculated using the IPCC …
WWF: World Wide Fund for Nature (UK) · 4 September 2023
The future of UK vegetable production
subsequent ‘indirect’ N2O emissions via its denitrification in watercourses, was calculated using the IPCC …
Global CSS Institute · 28 August 2023
The steam desorber columns, the reboiler, the reclaimer, the energy is condensed in a reboiler and returned to the battery limits saver, the flue gas fan, and a liquefaction unit …
its carbon capture technologies in (deSOx), denitrification (deNOx), and CO2 storage in saline potassium …
PICES: North Pacific Marine Science Organization · 22 August 2023 English
The ECS is bounded to the north by the Yellow Sea, to the east by the Japanese islands of Kyushu and Ryukyu, and to the west by the Asian continent. …
ECS in summer, where the nitrification and denitrification processes and the production of N2O are expected … processes (i.e. nitrification, denitrification and nitrifier denitrification) is still ambiguous. The explanation …
