Describe conventional denitrification with equation?
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Conventional denitrification involves a series of biological reduction processes utilizing nitrate as the electron acceptor catalyzed by specific enzymes like nitrate reductase (NaR), nitrite reductase (NiR), nitric oxide reductase (NoR), and nitrous oxide reductase (N2oR) . This process is crucial for biological nitrogen removal in wastewater treatment. The overall denitrification reaction can be represented as the reduction of nitrate (NO3-) to nitrogen gas (N2) through various intermediate steps involving the mentioned enzymes . Additionally, the nitritation-denitritation process has been successfully applied, where nitrite is utilized as an intermediate for nitrogen gas production, leading to cost-efficient wastewater treatment methods . The denitrification process is complex, involving electron transfer models and energy production pathways, which are essential for understanding and optimizing biological nitrogen removal systems .
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| Conventional denitrification in combustion involves introducing low-nitrogen fuel to form a reducing combustion area, reducing NOx to N2 using radicals like H2, and then completing combustion. | |
20 Citations | Conventional denitrification in shallow waters can be described by a negative exponential curve, influenced by bacterial growth constants and diffusion, as shown in the model `DiffDeni'. |
| Not addressed in the paper. | |
Open access•Journal Article | Conventional denitrification involves biological reduction processes using nitrate as an electron acceptor catalyzed by nitrate reductase (NaR), nitrite reductase (NiR), nitric oxide reductase (NoR), and nitrous oxide reductase (N2oR). |
| Conventional denitrification involves the biological nitrogen removal process, converting nitrate to nitrogen gas. The equation is: NO3- → N2 + O2. |
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