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 …
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EU: European Union · 21 June 2024 English
The Fertilising Products Regulation (EU) 2019/1009 lays down rules on the making available on the market of EU fertilising products. The European Commission may, under certain conditions, adopt delegated acts …
biological treatment involving nitrification and denitrification; c. mechanical separation of the solid and … biological treatment involving nitrification and denitrification; mechanical separation of the solid and …
EU: European Union · 13 June 2024 English
biological treatment involving nitrification and denitrification; (c) mechanical separation of the solid and …
HKGBC: Hong Kong Green Building Council · 11 June 2024 English
The following pages highlight the robust momentum witnessed since the announcement of this goal in Collaboration between the Government, industry leaders, Welcome to the Hong Kong Report on the State …
granules, enabling simultaneous nitrification and denitrification during aeration. AGS is comparatively energy …
World Bank Group · 23 May 2024 English
The program on climate smart livestock (PCSL), jointly implemented by the International Livestock Research Institute (ILRI), the German Agency for International Cooperation (GIZ), and the World Bank, aims to ensure …
process-based models such as RothC, CENTURY or DeNitrification DeComposition (DNDC), that account for most …
World Bank Group · 14 May 2024 English
The program on climate smart livestock (PCSL), jointly implemented by the International Livestock Research Institute (ILRI), the German Agency for International Cooperation (GIZ), and the World Bank, aims to ensure …
process-based models such as RothC, CENTURY or DeNitrification DeComposition (DNDC), that account for most …
World Bank Group · 8 May 2024 English
such as dust removal, desulfurization and denitrification. Table 3-2 Main Pollutants and Corresponding … accelerating the construction of desulfurization, denitrification and dust removal projects in key industries … boilers with 20 tons of steam per hour or more. Denitrification facilities should be installed in all coal-fired … low-nitrogen combustion technical transformation and denitrification facilities should be installed in the new dry …
ICRIER: Indian Council for Research on International Economic Relations · 19 April 2024 English
As applied nutrients, leads to nutrient per the latest estimates, about 1/3rd of the mining, i.e., depletion of the organic total land area and about 1/5th of the matter in …
gas), and land degradation (NEP 2006). The denitrification (as N2O and N2 gas) and rapid increase in the …
PIK: Potsdam-Institut fur Klimafolgenforschung · 11 April 2024 English
Climate change–induced precipitation anomalies during extremely wet years (EWYs) result in substantial nitrogen losses to aquatic ecosystems (Nw). Still, the extent and drivers of these losses, and effective mitigation strategies …
PEPIC, N losses occur via volatilization and denitrification, as well as through surface runoff, leaching … nitrous oxide yields from hyporheic zone denitrification. AGU Adv. 2, e2021Av000517 (2021). 19. c. …
EU: European Union · 2 April 2024 English
The core of the current Common Agricultural Policy (CAP), which entered into force on 1 January 2023, is the CAP strategic plan, designed by each Member State (MS) according to …
which cannot be lost to the atmosphere by denitrification. Urease inhibitors are enhanced efficiency …
EU: European Union · 27 March 2024 English
This report presents the activities of the EU Soil Observatory (EUSO) that took place during 2022. Through its five main objectives, the EUSO contributes to improving the monitoring of soils, …
Scheer, C., De Rosa, D. and Grace, P., 2023. Denitrification Losses in Response to N Fertilizer Rates Integrating …
