Kinetic modeling and half life study on bioremediation of crude oil dispersed by Corexit 9500

Zahed, Mohammad Ali; Aziz, Hamidi Abdul; Isa, Mohamed Hasnain; Mohajeri, Leila; Mohajeri, Soraya; Kutty, Shamsul Rahman Mohamed

doi:10.1016/j.jhazmat.2010.10.009

Cited by 78 publications

(49 citation statements)

References 30 publications

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“…Removal of hazardous materials was extensively studied using bioreactors [31][32][33][34]. Chikere et al [33] used seven stirred tank bioreactors for the bioremediation of marine sediments impacted with petroleum hydrocarbons (crude oil and anthracene).…”

Section: Biodegradation Of Crude Oil By Batch Cultivation Of Individumentioning

confidence: 99%

Biodegradation of Industrial Oil-Polluted Wastewater in Egypt by Bacterial Consortium Immobilized in Different Types of Carriers

El-Borai¹,

Eltayeb²,

Mostafa³

et al. 2016

Pol. J. Environ. Stud.

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Section: Biodegradation Of Crude Oil By Batch Cultivation Of Individumentioning

confidence: 99%

Biodegradation of Industrial Oil-Polluted Wastewater in Egypt by Bacterial Consortium Immobilized in Different Types of Carriers

El-Borai¹,

Eltayeb²,

Mostafa³

et al. 2016

Pol. J. Environ. Stud.

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“…The information on the kinetics of soil bioremediation is of great importance because it characterizes the concentration of the contaminant remaining at any time and permit prediction of the level likely to be present at some future time. Biodegradability of crude oil is usually explained by first order kinetics [Zahed et al, 2011;Agarry et al, 2013] and this is given as in Eq. (2):…”

Section: Bioremediation Kineticsmentioning

confidence: 99%

“…Biodegradation half-lives are needed for many applications such as chemical screening [ Bioremediation Kinetics Kinetic analysis is a key factor for understanding biodegradation process, bi measurement and development of efficient clean up for a crude oil contaminate information on the kinetics of soil bioremediation is of great importance because concentration of the contaminant remaining at any time and permit prediction of t present at some future time. Biodegradability of crude oil is usually explained by (Zahed et al, 2011;Agarry et al, 2013) and this is given as in Eq. (2):…”

Section: Estimation Of Biodegradation Half-life Timesmentioning

confidence: 99%

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Kinetic Modelling and Half Life Study of Adsorptive Bioremediation of Soil Artificially Contaminated With Bonny Light Crude Oil

Agarry¹,

Oghenejoboh²,

Solomon³

2015

J. Ecol. Eng.

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“…Biodegradability of hydrocarbon can be explained by first order kinetics [45,46] and this is given as in Equation (2):…”

Section: Biodegradation Kinetics and Estimation Of Half-life Timementioning

confidence: 99%

Biodegradation of 2,6-Dichlorophenol Wastewater in Soil Column Reactor in the Presence of Pineapple Peels-Derived Activated Carbon, Palm Kernel Oil and Inorganic Fertilizer

Agarry¹,

Aremu²,

Aworanti³

2013

JEP

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In this study, the potential effects of palm kernel oil (PKO), pineapple peels derived-activated carbon (PPAC) and NPK fertilizer (20:10:10) as amendment agents on the natural bioattenuation of 2,6-dichlorophenol (2,6-DCP) in tropical agricultural soil were investigated. The effect of PPAC dosage on 2,6-DCP biodegradation was also studied. Column reactors containing soil were spiked with 2,6-dichlorophenol (2,6-DCP) wastewater (300 mg/l) and amended with PKO, NPK fertilizer and PPAC alone or in combinations. The rates of 2,6-DCP biodegradation were studied for a remediation period of 42 days under laboratory conditions. The results showed that there was a positive relationship between the rate of 2,6-DCP biodegradation, bacterial growth rate and presence of NPK fertilizer and PPAC (alone or in combination) in soil column microcosms contaminated with 2,6-DCP. The 2,6-DCP biodegradation data fitted well to the first-order kinetic model. The model revealed that 2,6-DCP contaminated-soil microcosms amended with NPK fertilizer and PPAC (alone or in combination) had higher biodegradation rate constants (k) as well as lower half-life times (t 1/2 ) than soil column microcosms amended with PKO and unamended soil (natural attenuation) remediation system. Thus, the use of combined NPK fertilizer and activated carbon (NPK + PPAC) to enhance 2,6-DCP degradation in the soil could be one of the severally sought bioremediation strategies of remediating natural ecosystem (environment) contaminated with organic chemicals.

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Kinetic modeling and half life study on bioremediation of crude oil dispersed by Corexit 9500

Cited by 78 publications

References 30 publications

Biodegradation of Industrial Oil-Polluted Wastewater in Egypt by Bacterial Consortium Immobilized in Different Types of Carriers

Biodegradation of Industrial Oil-Polluted Wastewater in Egypt by Bacterial Consortium Immobilized in Different Types of Carriers

Kinetic Modelling and Half Life Study of Adsorptive Bioremediation of Soil Artificially Contaminated With Bonny Light Crude Oil

Biodegradation of 2,6-Dichlorophenol Wastewater in Soil Column Reactor in the Presence of Pineapple Peels-Derived Activated Carbon, Palm Kernel Oil and Inorganic Fertilizer

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