scholarly journals Temperature affects the kinetics of nitrite oxidation and nitrification coupling in four agricultural soils

2019 ◽  
Vol 136 ◽  
pp. 107523 ◽  
Author(s):  
Anne E. Taylor ◽  
David D. Myrold ◽  
Peter J. Bottomley
Keyword(s):  
Agricultural Soils ◽  
Nitrite Oxidation ◽  
Kinetics Of

Inhibition of Nitrification of Ammonia-Rich Wastewater in Immobilized Nitrifiers System

2011 ◽  
Vol 183-185 ◽  
pp. 197-200 ◽  
Author(s):  
Zhi Rong Li ◽  
Zhi Zhang ◽  
Zhen Jia Zhang
Keyword(s):  
Ammonia Oxidation ◽  
High Strength ◽  
Ammonia Solution ◽  
Ammonia Oxidizing Bacteria ◽  
Inhibition Kinetics ◽  
Nitrite Oxidation ◽  
Haldane Model ◽  
Nitrite Oxidizing Bacteria ◽  
Inhibition Of Nitrification ◽  
Kinetics Of

Inhibition of ammonia oxidation and nitrite oxidation was studied in an immobilized biomass system. Ammonia oxidizing bacteria (AOB) and nitrite oxidizing bacteria (NOB) suffered different inhibition in ammonia-rich wastewater. NOB started to be inhibited when FA (free ammonia) was 2mg/L, and was totally inhibited when FA was 8mg/L. AOB started to be inhibited when FA was 22mg/L, and tended to lose activity when FA was higher than 170mg/L. Inhibition kinetics of ammonia oxidation and nitrite oxidation could be described by Haldane model. Immobilization alleviated inhibition of FA to nitrifiers, maintaining high activity even at high strength ammonia solution. Partial nitrification could be achieved by varying degrees of inhibition of FA to AOB and NOB.

Kinetics of Soil Urease in Four Agricultural Soils Affected by Urease Inhibitor PPD at Contrasting Moisture Regimes

2014 ◽  
Vol 45 (17) ◽  
pp. 2268-2276 ◽  
Author(s):  
Ying H. Juan ◽  
Zhen H. Chen ◽  
Li J. Chen ◽  
Wei W. Qiu ◽  
Li L. Zhang ◽  
...  
Keyword(s):  
Agricultural Soils ◽  
Urease Inhibitor ◽  
Moisture Regimes ◽  
Soil Urease ◽  
Kinetics Of

scholarly journals KINETICS OF THE NITRITE OXIDATION BY NITROBACTER WINOGRADSKYI

1960 ◽  
Vol 79 (1) ◽  
pp. 39-42 ◽  
Author(s):  
H. Laudelout ◽  
L. Van Tichelen
Keyword(s):  
Nitrite Oxidation ◽  
Kinetics Of

Kinetics of aerobic and anaerobic biomineralization of atrazine in surface and subsurface agricultural soils in Ohio

2015 ◽  
Vol 50 (10) ◽  
pp. 718-726 ◽  
Author(s):  
Olli h. Tuovinen ◽  
Vaidehi Deshmukh ◽  
Bestamin Özkaya ◽  
Mark Radosevich
Keyword(s):  
Agricultural Soils ◽  
Kinetics Of ◽  
Aerobic And Anaerobic

scholarly journals The adsorption-desorption characteristics and degradation kinetics of ceftiofur in different agricultural soils

2021 ◽  
Vol 222 ◽  
pp. 112503
Author(s):  
Boyu An ◽  
Xiangyue Xu ◽  
Wenjin Ma ◽  
Meixia Huo ◽  
Hanyu Wang ◽  
...  
Keyword(s):  
Agricultural Soils ◽  
Degradation Kinetics ◽  
Adsorption Desorption ◽  
Kinetics Of
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