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Longer titles found: Simultaneous nitrification–denitrification (view), Denitrification (view), Aerobic denitrification (view)

searching for Nitrification 88 found (273 total)

alternate case: nitrification

Activated sludge (4,217 words) [view diff] exact match in snippet view article find links to article

anoxic compartment inside the aeration tank in order to perform the nitrification-denitrification process more efficiently. First, ammonia is oxidized

Potassium azide (624 words) [view diff] exact match in snippet view article find links to article

used as a reagent in the laboratory. It has been found to act as a nitrification inhibitor in soil. KN3, RbN3, CsN3, and TlN3 adopt the same structures

Nitrososphaera (1,334 words) [view diff] exact match in snippet view article find links to article

ammonia-oxidizing bacteria. Both microbes play a significant role in the nitrification of soils. Nitrososphaera utilize ammonia from the environment to generate

Nitrospirota (1,027 words) [view diff] exact match in snippet view article find links to article

P, Han P, Herbold C, Albertsen M, et al. (December 2015). "Complete nitrification by Nitrospira bacteria". Nature. 528 (7583): 504–9. Bibcode:2015Natur

Biofilter (3,055 words) [view diff] exact match in snippet view article find links to article

This "nitrification" process requires oxygen (aerobic conditions), without which the biofilter can crash. Furthermore, as this nitrification cycle produces

Aerobic granular reactor (1,454 words) [view diff] exact match in snippet view article find links to article

adjust the microbial community compositions within the simultaneous nitrification, denitrification and phosphorus removal system. Aerobic granulation

Akaryocyte (290 words) [view diff] exact match in snippet view article find links to article

sciences. A crucial process both bacteria and archaea are involved in is nitrification–the oxidation of ammonia, which contributes to healthier agricultural

Furanoflavonoid (89 words) [view diff] exact match in snippet view article find links to article

"Potential use of karanjin (3-methoxy furano-2′,3′,7,8-flavone) as a nitrification inhibitor in different soil types". Archives of Agronomy and Soil Science

Acinetobacter haemolyticus (328 words) [view diff] exact match in snippet view article find links to article

demonstrating its good abilities for aerobic denitrification and heterotrophic nitrification. Bouvet, P. J. M.; Grimont, P. A. D. (1986). "Taxonomy of the Genus

New production (493 words) [view diff] exact match in snippet view article find links to article

ammonium can also be oxidised to nitrate (via nitrite), by the process of nitrification. This is performed by different bacteria in two stages : NH3 + O2 →

Commensalism (2,920 words) [view diff] exact match in snippet view article find links to article

for another species. One good example is nitrification-the oxidation of ammonium ion to nitrate. Nitrification occurs in two steps: first, bacteria such

Michael J. McGuire (3,292 words) [view diff] exact match in snippet view article find links to article

a demonstration project that showed how chlorite ion could control nitrification, and bench- and pilot-scale projects with Glendale, California that

District of Columbia Water and Sewer Authority (2,527 words) [view diff] exact match in snippet view article find links to article

Progress was achieved by implementing the nitrification/denitrification facilities upgrade to convert nitrification reactors from coarse to fine bubble diffusion

Leymus racemosus (890 words) [view diff] exact match in snippet view article find links to article

(2007-09-11). "Can biological nitrification inhibition (BNI) genes from perennial Leymus racemosus (Triticeae) combat nitrification in wheat farming?" (PDF)

Rotating biological contactor (1,371 words) [view diff] exact match in snippet view article find links to article

conversion may be completed in the first stage of a series of modules, with nitrification being completed after the 5th stage. Most design of RBC systems will

Sergei Winogradsky (1,485 words) [view diff] exact match in snippet view article find links to article

relocated to Zürich, where he began investigation into the process of nitrification, identifying the genera Nitrosomonas and Nitrosococcus, which oxidizes

Pool frog (643 words) [view diff] exact match in snippet view article find links to article

habitat from human encroachment and also air pollution leading to over-nitrification of pond waters. The pool frog has not always been recognised as a native

Enrichment culture (244 words) [view diff] exact match in snippet view article find links to article

II. 7: 33–61. Winogradsky, Sergei (1890). "Sur les organismes de la nitrification". Comptes rendus de l'Académie des sciences. 110: 1013–1016. "Product

Bioelectrochemical reactor (1,162 words) [view diff] exact match in snippet view article find links to article

inefficiencies can be addressed. While processing wastewater using this reactor, nitrification, denitrification, and organic matter removal all take place simultaneously

Aerenchyma (651 words) [view diff] exact match in snippet view article find links to article

There are many other chemical consequences of hypoxia. For example, nitrification is inhibited as low oxygen occurs and toxic compounds are formed, as

NOx (4,262 words) [view diff] exact match in snippet view article find links to article

microorganisms. The nitrification process transforms ammonia into nitrate. Denitrification is basically the reverse process of nitrification. During denitrification

Aerobic granulation (3,236 words) [view diff] exact match in snippet view article find links to article

with fully organic matter depletion. Ammonia nitrogen was removed via nitrification-denitrification up to 40% when nitrogen loading rates were of 0.18 kg

Chloride (1,796 words) [view diff] exact match in snippet view article find links to article

nitrate removal and the conservation of water quality, and inhibit the nitrification and respiration of organic matter. The chlor-alkali industry is a major

Diammonium phosphate (557 words) [view diff] exact match in snippet view article find links to article

long term the treated ground becomes more acidic than before, upon nitrification of the ammonium. It is incompatible with alkaline chemicals because

Juda Hirsch Quastel (1,088 words) [view diff] exact match in snippet view article find links to article

J. H. (1946). "Biochemistry of nitrification in soil. 1. Kinetics of, and the effects of poisons on, soil nitrification, as studied by a soil perfusion

Windthrow (1,032 words) [view diff] exact match in snippet view article find links to article

1–10. Mladenoff, D.J. (1987) Dynamics of nitrogen mineralization and nitrification in hemlock and hardwood treefall gaps. Ecology, 68, 1171–1180. Peterson

Live rock (1,053 words) [view diff] exact match in snippet view article find links to article

nitrogen cycle that processes waste. Live rock becomes the main biological nitrification base or biological filter of a saltwater aquarium. Harmful elements

Hexactinellid (2,281 words) [view diff] exact match in snippet view article find links to article

pourtalesii, has an abundance of symbiotic microbes which aid in the nitrification and denitrification of the communities in which they are present. These

Nitro compound (1,764 words) [view diff] exact match in snippet view article find links to article

Wilhelm; Endres, Anton (1902). "Ueber Nitrirung mittels Aethylnitrat [Nitrification by means of ethyl nitrate]". Berichte der Deutschen Chemischen Gesellschaft

Hydroxylamine oxidoreductase (517 words) [view diff] exact match in snippet view article find links to article

Lancaster, Kyle M. (2017-07-17). "Nitric oxide is an obligate bacterial nitrification intermediate produced by hydroxylamine oxidoreductase". Proceedings

N-Acyl homoserine lactone (2,398 words) [view diff] exact match in snippet view article find links to article

influence the efficiency of and regulate the functions involved in nitrification and denitrification. Some bacterial species of ammonia-oxidizing bacteria

Hydroxylamine dehydrogenase (251 words) [view diff] exact match in snippet view article find links to article

Graham JE, Gulledge J, Klotz MG (December 2008). "Transcription of nitrification genes by the methane-oxidizing bacterium, Methylococcus capsulatus strain

Phospholipid-derived fatty acids (4,567 words) [view diff] exact match in snippet view article find links to article

are universally distributed in soils and have been shown to control nitrification in acidic conditions and to contribute to ammonia oxidation in agricultural

Recirculating aquaculture system (1,973 words) [view diff] exact match in snippet view article find links to article

RAS pH must be carefully monitored and controlled. The first step of nitrification in the biofilter consumes alkalinity and lowers the pH of the system

Thermomicrobia (2,143 words) [view diff] exact match in snippet view article find links to article

D, Muyzer G, Wagner M, van Loosdrecht MC, Daims H (December 2012). "Nitrification expanded: discovery, physiology and genomics of a nitrite-oxidizing

Methanotroph (1,944 words) [view diff] exact match in snippet view article find links to article

Stein LY, Roy R, Dunfield PF (2012-04-16). "Aerobic Methanotrophy and Nitrification: Processes and Connections". eLS. Chichester, UK: John Wiley & Sons

James Arthur Prescott (556 words) [view diff] exact match in snippet view article find links to article

doi:10.1017/S0021859600006444. S2CID 86845108. Prescott, J. A. (1919). "Nitrification in Egyptian Soils". The Journal of Agricultural Science. 9 (3): 216–236

Caminibacter (333 words) [view diff] exact match in snippet view article find links to article

(link) Klotz, edited by Bess B. Ward, Daniel J. Arp, Martin G. (2011). Nitrification. Washington, DC: ASM Press. ISBN 978-1-55581-481-6. {{cite book}}: |first1=

Salt marsh dieback (932 words) [view diff] exact match in snippet view article find links to article

excess molecules in the soil. In addition, reduced soils can cause plant nitrification to decrease, leading to a greater lack of NH4-N uptake. Some scientists

N-(n-Butyl)thiophosphoric triamide (229 words) [view diff] exact match in snippet view article

Lukas (2018). "A re-evaluation of the agronomic effectiveness of the nitrification inhibitors DCD and DMPP and the Urease Inhibitor NBPT". Agriculture

Lake Superior (5,003 words) [view diff] exact match in snippet view article find links to article

"Increasing Stoichiometric Imbalance in North America's Largest Lake: Nitrification in Lake Superior" (PDF). Geophysical Research Letters. Vol. 34, no. 10

Soil acidification (3,319 words) [view diff] exact match in snippet view article find links to article

(December 2020). "Effects of ammonium-based nitrogen addition on soil nitrification and nitrogen gas emissions depend on fertilizer-induced changes in pH

Ferhan Çeçen (263 words) [view diff] exact match in snippet view article find links to article

Nitrogen Removal from High-strength Wastewaters by Upflow Submerged Nitrification and Denitrification Filters. Her doctoral advisor was Ethem Gönenç [Wikidata]

Methanol (5,283 words) [view diff] exact match in snippet view article find links to article

denitrifying bacteria, which convert nitrates to nitrogen gas and reduce the nitrification of sensitive aquifers. Methanol is used as a destaining agent in polyacrylamide

Ammonia production (2,415 words) [view diff] exact match in snippet view article find links to article

discharging ammonia-laden water into the environment damages marine life, nitrification is often necessary to remove the ammonia. This may become a potentially

Nitrosomonas europaea (469 words) [view diff] exact match in snippet view article find links to article

Lancaster, Kyle M. (2017-08-01). "Nitric oxide is an obligate bacterial nitrification intermediate produced by hydroxylamine oxidoreductase". Proceedings

Cenarchaeum (723 words) [view diff] exact match in snippet view article find links to article

ammonia-oxidizing archaeon Nitrosopumilus maritimus SCM1 and implications for nitrification in the marine environment". Limnology and Oceanography. 58 (6): 2037–2045

Leslie Coleman (3,761 words) [view diff] exact match in snippet view article find links to article

obtained a doctorate from the University of Göttingen. Here he studied nitrification by soil bacteria. He trained in mycology under Heinrich Klebahn. From

Taylor Eighmy (643 words) [view diff] exact match in snippet view article find links to article

systems for temperate climates (elodea nuttallii, photosynthesis, nutrient budget, active transport, nitrification) (1986) Doctoral advisor Paul Bishop

Lisa Stein (678 words) [view diff] exact match in snippet view article find links to article

replace chemical fertilisers with nitrification inhibitors. Specifically, she looks to commercialise biological nitrification inhibitors. In 2019 she was one

Bathypelagic zone (5,362 words) [view diff] exact match in snippet view article find links to article

Schouten, Stefan; Sinninghe Damsté, Jaap S. (2006-08-15). "Archaeal nitrification in the ocean". Proceedings of the National Academy of Sciences. 103

Bioaugmentation (1,788 words) [view diff] exact match in snippet view article find links to article

(2008). "Ecological engineering of bioaugmentation from side-stream nitrification". Water Science and Technology. 57 (12): 1927–1933. doi:10.1016/S0273-1223(98)00148-6

Soil biodiversity (3,900 words) [view diff] exact match in snippet view article find links to article

Mahmoud; Ocheuze Trivelin, Paulo Cesar (2014-05-01). "Chloride ion as nitrification inhibitor and its biocidal potential in soils". Soil Biology and Biochemistry

Putrefying bacteria (895 words) [view diff] exact match in snippet view article find links to article

proteins thus completing the nitrogen cycle. This process is called nitrification. Energy from this oxidation reaction can also be used to synthesize

Nitrate in the Mississippi River Basin (1,566 words) [view diff] exact match in snippet view article find links to article

NH_{3}} )) through various processes, such as fixation, ammonification, nitrification, and denitrification. Nitrogen’s impact on the environment is not solely

Industrial wastewater treatment (7,180 words) [view diff] exact match in snippet view article find links to article

used include advanced biological treatment (e.g. activated sludge with nitrification), multimedia filtration, cyanide destruction (e.g. hydrolysis), steam

Steve Bellone (1,398 words) [view diff] exact match in snippet view article find links to article

systems to residential properties that were contributing most to the nitrification of waters. Bellone worked extensively with state and federal officials

Agricultural pollution (6,086 words) [view diff] exact match in snippet view article find links to article

the biosphere. Other significant processes in the nitrogen cycle are nitrification and ammonification which convert ammonium to nitrate or nitrite and

WRc (1,352 words) [view diff] exact match in snippet view article find links to article

WRc achievements include: 1960s First analysis that activated sludge nitrification could be mathematically modelled 1970s Development of first accurate

Plant nutrition (7,336 words) [view diff] exact match in snippet view article find links to article

of NO− 3, although in acid environments such as boreal forests where nitrification is less likely to occur, ammonium NH+ 4 is more likely to be the dominating

Marine aquarium (5,564 words) [view diff] exact match in snippet view article find links to article

directly into the water from the fishes' gills. Biological (bacterial) nitrification converts the ammonia into nitrite ions, NO2-, and then to nitrate ions

Greenfish recirculation technology (763 words) [view diff] exact match in snippet view article find links to article

Tech. 41(4-5), 13-20. Rusten, B., L. J. Hem and H. Ődegaard (1995a). Nitrification of municipal wastewater in moving-bed biofilm reactors. Wat. Environ

Marine microbiome (7,379 words) [view diff] exact match in snippet view article find links to article

granules in the tissue of their host and nitrogen cycling, e.g., through nitrification, denitrification, and ammonia oxidation.]. Many macroalgal-associated

Jana E. Compton (770 words) [view diff] exact match in snippet view article find links to article

purposes. Her work showed a heavy correlation between the amount of nitrification in the soil and how long ago agriculture use on the land ended. Jana

Anaerobic lagoon (3,412 words) [view diff] exact match in snippet view article find links to article

which have been implemented in North Carolina are: a solids separation/nitrification–denitrification/soluble phosphorus removal system; a thermophilic anaerobic

Iron Springs Bog SNA (1,252 words) [view diff] exact match in snippet view article find links to article

to 1.20 μmol N fixed/m2/day. Because the bog has very low rates of nitrification, it also had no detectable signs of denitrification occurring. These

Sustainable agriculture (15,159 words) [view diff] exact match in snippet view article find links to article

Mahmoud; Ocheuze Trivelin, Paulo Cesar (2014-05-01). "Chloride ion as nitrification inhibitor and its biocidal potential in soils". Soil Biology and Biochemistry

Human impact on the environment (21,064 words) [view diff] exact match in snippet view article find links to article

fertilization and NH3 emitted from soils (i.e., as an additional byproduct of nitrification) and livestock operations are transported to downwind ecosystems, influencing

Reuse of human excreta (7,870 words) [view diff] exact match in snippet view article find links to article

black soldier fly composting, algae cultivation, microbial fuel cell, nitrification and distillation of urine, struvite precipitation, incineration, carbonization

Iron fertilization (10,240 words) [view diff] exact match in snippet view article find links to article

Planchon, F.; Raimbault, P. (November 2015). "Significant mixed layer nitrification in a natural iron-fertilized bloom of the Southern Ocean". Global Biogeochemical

History of water supply and sanitation (12,164 words) [view diff] exact match in snippet view article find links to article

continuously for about a month and were able to achieve a complete nitrification of the sample material. Believing that the sludge had been activated

Hopanoids (4,593 words) [view diff] exact match in snippet view article find links to article

amplified 2-methylhopanoid production during oceanic anoxic events to nitrification". Proceedings of the National Academy of Sciences. 117 (52): 32996–33004

Onondaga Lake (7,389 words) [view diff] exact match in snippet view article find links to article

2004. The biological aerated filter (BAF) system allows for year-round nitrification of wastewater. In 2004, Metro's annual ammonia discharge was reduced

Cenomanian-Turonian boundary event (10,034 words) [view diff] exact match in snippet view article find links to article

potent than carbon dioxide, drastically increased because of elevated nitrification and denitrification rates. This powerful positive feedback mechanism

Payment for ecosystem services (5,659 words) [view diff] exact match in snippet view article find links to article

brand could not legally enforce its water quality requirements Aquifer nitrification was the result of nonpoint source pollution, and the contribution of

Anammox for wastewater treatment (993 words) [view diff] exact match in snippet view article find links to article

monooxygenase converts ammonia in wastewater into nitrite during the nitrification process. Anaerobic ammonium oxidation bacteria (Anammox) reactions,

Marine food web (16,531 words) [view diff] exact match in snippet view article find links to article

above on the right: (1) ammonification produces NH3 and NH4+ and (2) nitrification produces NO3− by NH4+ oxidation. (3) under the alkaline conditions,

Washdyke Lagoon (2,867 words) [view diff] exact match in snippet view article find links to article

the barrier eroded and would have contributed pollutants and caused nitrification in the lagoon. Every ten months the entrance to the Timaru Port is dredged

List of sequenced archaeal genomes (4,417 words) [view diff] exact match in snippet view article find links to article

2010). "Nitrosopumilus maritimus genome reveals unique mechanisms for nitrification and autotrophy in globally distributed marine crenarchaea". Proceedings

Aeroplankton (17,670 words) [view diff] exact match in snippet view article find links to article

"Partitioning between atmospheric deposition and canopy microbial nitrification into throughfall nitrate fluxes in a Mediterranean forest". Journal

Agriculture in California (35,687 words) [view diff] exact match in snippet view article find links to article

California's Mediterranean climate supports irrigation events such as nitrification which encourage nitrous oxide production. Mean nitrous oxide emissions

Auxiliary metabolic genes (2,904 words) [view diff] exact match in snippet view article find links to article

been shown to increase ammonium oxidation, nitric oxide reduction, nitrification, and denitrification to balance nutrient levels in nitrogen polluted

Richard O. Mines Jr. (2,563 words) [view diff] exact match in snippet view article find links to article

conducted research studies on the biological treatment of wastewater and nitrification at both high and low influent ammonia nitrogen concentrations. Another

Microbial enhanced oil recovery (5,014 words) [view diff] exact match in snippet view article find links to article

will determine which reaction will first take place. For instance, nitrification is hierarchically more favoured than sulphate reduction. This allows

Herman Bouwer (1,618 words) [view diff] exact match in snippet view article find links to article

rates, soil clogging, virus and bacteria removal, nutrient removal, nitrification-denitrification reactions, and trace organics and pharmaceutical products

Scott W. Nixon (1,509 words) [view diff] exact match in snippet view article find links to article

; Nixon, Scott W. (June 1985). "Eutrophication and the rate of net nitrification in a coastal marine ecosystem". Estuarine, Coastal and Shelf Science

Coal combustion products (9,165 words) [view diff] exact match in snippet view article find links to article

communities in contaminated soil have shown reductions in respiration and nitrification. These contaminated soils can be detrimental or beneficial to plant

Transient kinetic isotope fractionation (4,854 words) [view diff] exact match in snippet view article find links to article

fractionation – Some principles – Illustration for the denitrification and nitrification processes, Plant and Soil 62(3), 413–430. Maggi F. and W. J. Riley,