Degradation of polycyclic aromatic hydrocarbons by newly isolated Curvularia sp. F18, Lentinus sp. S5, and Phanerochaete sp. T20

Juckpech, Kanokpan; Pinyakong, Onruthai; Rerngsamran, Panan

doi:10.2306/scienceasia1513-1874.2012.38.147

Cited by 11 publications

(3 citation statements)

References 47 publications

(49 reference statements)

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“…It has also been reported that degradation of complex hydrocarbons, such as crude oil requires diverse microbial populations with extensive enzymatic capacities. Such mixed cultures display metabolic flexibility and dominance compared to pure cultures (Leahy and Colwell, 1990;Hamme et al, 2000;Juckpech et al, 2012). Thus, a microbial consortium which contains a mixture of microbes that produce appropriate enzymes for degradative pathways is considered to be well suitable for the degradation of hydrocarbons.…”

Section: Discussionmentioning

confidence: 99%

Aliphatic Hydrocarbon Profile of Crude-oil Degraded by Bacteria Isolates from Bitumen-polluted Surface Water from Agbabu, Ondo State

Olowomofe¹,

Temitayo²,

Oluyege³

et al. 2019

J Pure Appl Microbiol

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The use of microorganisms for the remediation of petroleum hydrocarbons contaminated environments has been shown to be more suitable and convenient alternative to other approaches. In this study, degradation of aliphatic fractions of Bonny light crude oil by five bacteria: Bacillus cereus ATCC 14579, Campylobacter hominis ATCC BAA-381, Dyadobacter koreensis NBRC 101116, Micrococcus luteus Sn1-1 and Pseudomonas aeruginosa aab51a04 isolated from bitumen-contaminated surface water in Agbabu, Ondo State (E04 0 48-49 1 and N06 0 34-36 1 ) was investigated. The residual aliphatic hydrocarbons after degradation were estimated by Gas chromatography/Mass Spectroscopy analysis. The GC-MS analyses revealed that D. koreensis had the best degrading ability; it reduced 57% of the total detectable aliphatic compounds in the crude oil while Campylobacter hominis had the least percentage reduction (28%). P. aeruginosa, B. cereus and Micrococcus luteus had 42%, 38% and 35% percentage reduction respectively. However, crude oil treated with the combination of the five bacteria resulted in 70% reduction of the total detectable aliphatics thus revealing better degradative performance than individual species.

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Section: Discussionmentioning

confidence: 99%

Aliphatic Hydrocarbon Profile of Crude-oil Degraded by Bacteria Isolates from Bitumen-polluted Surface Water from Agbabu, Ondo State

Olowomofe¹,

Temitayo²,

Oluyege³

et al. 2019

J Pure Appl Microbiol

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“…They and their derivatives are prevalent products of incomplete combustion of organic materials and from anthropogenic activities (Mrozik et al, 2003;Lundstedt, 2003). These compounds are a class of harmful organic chemicals consisting of two or more fused benzene rings in linear, angular and cluster arrangements (Juckpech et al, 2012). For example, naphthalene is the simplest with two rings and is the most soluble of the PAHs (Mrozik et al, 2003).…”

Section: Polycyclic Aromatic Hydrocarbonsmentioning

confidence: 99%

Microbial Ecology of Hydrocarbon Degradation in the Soil: A Review

Pandey¹,

Pathak²,

Dave³

2016

Research J. of Environmental Toxicology

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Soil microbial assortment is affected by hydrocarbon perturbation, thus selective enrichment of hydrocarbon degraders occurs. Hydrocarbons interact with the terrestrial ecosystem and soil microorganisms shaping the fate of the contaminants relative to their chemical nature and microbial degradative capabilities, respectively. Microbial methods for monitoring bioremediation of hydrocarbons include chemical, biochemical and microbiological molecular indices that measure rates of microbial activities to show that in the end the target goal of pollutant reduction to a safe and acceptable level. While it is broadly accepted that bacteria and fungi are chief mediators in hydrocarbon degradation, bacteria have been revealed to be more versatile than fungi and therefore may play a greater role during biodegradation of hydrocarbons. Biodegradation via algae, yeast and protozoans are also found important in degrading wide range of these petroleum hydrocarbons. Microbial degradation by Arthrobacter, Mycobacterium, Pseudomonas, Rhodococcus, Aspergillus, Penicillium, Chlorella, Cyanobacteria and Candida can be considered as a key component in the cleanup strategy for hydrocarbon remediation. This brief review will inspect hydrocarbon degradation by microorganisms under different ecosystems.

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“…Furthermore, Phanerochaete sp. T20 was able to survive on fluoranthene, phenanthrene and pyrene at some extent, up to 500 mg/l for at least 30 days (Juckpech et al, 2012).…”

Section: Pah Tolerancementioning

confidence: 99%

Biodegradation of polycyclic aromatic hydrocarbons commonly found in coal slurry using white rot fungi isolated from east kalimantan

Wulandari¹

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Fifty specimens of white-rot fungi were identified and placed into 6 families and 30 species. Two new records of resupinate fungi (Basidiomycota) were discovered and reported for Indonesia: Ceriporia inflata and Ceriporia lacerata. Furthermore, a four-step screening protocol to select WRF has been conducted. These stepwise protocols have selected Trametes polyzona PBURU 12 based on its superior performance among the 30 isolates tested in this experiment with laccase as the major LMEs produced. Plackett-Burman’s design was used for screening multiple factors at a time. The result suggested that the highest positive effects influencing laccase production by PBURU 12 were glucose, peptone, CuSO4 and pH. Furthermore, the response surface methodology (RSM) showed that the optimized medium induced a nearly 3-folds increase in laccase activity compared to the basal medium. The optimum pH and stability were shown at pH 4.5 and 5.0, respectively. PBURU 12 acted in the broad temperature range of 20-70°C and stable at 20-40°C for 60 minutes. Cu2+ was showed a stimulatory effect on laccase activity, while Fe2+ and NaN3 were found to be potent inhibitors. Degradation of PAHs using crude laccase (1 U/ml) of PBURU 12 was able to degrade PAHs up to 50% within 24 hours. PAHs degradation were increased to 1-fold when ABTS was added, and up to 2-fold when laccase concentration was increased to 10 U/ml. The crude laccase was capable to degrade the PAHs mixture up to 70%. The genotoxicity experiment using Allium cepa L. revealed that the laccase-treated PAHs were less toxic compared to untreated. While the results of the AMES test with Salmonella typhimurium revealed that strain TA98 and TA100 showed different mutagenic activity toward untreated and treated-PAHs.

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Degradation of polycyclic aromatic hydrocarbons by newly isolated Curvularia sp. F18, Lentinus sp. S5, and Phanerochaete sp. T20

Cited by 11 publications

References 47 publications

Aliphatic Hydrocarbon Profile of Crude-oil Degraded by Bacteria Isolates from Bitumen-polluted Surface Water from Agbabu, Ondo State

Aliphatic Hydrocarbon Profile of Crude-oil Degraded by Bacteria Isolates from Bitumen-polluted Surface Water from Agbabu, Ondo State

Microbial Ecology of Hydrocarbon Degradation in the Soil: A Review

Biodegradation of polycyclic aromatic hydrocarbons commonly found in coal slurry using white rot fungi isolated from east kalimantan

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