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DC Field | Value | Language |
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dc.citation.startPage | 119207 | - |
dc.citation.title | JOURNAL OF ENVIRONMENTAL MANAGEMENT | - |
dc.citation.volume | 348 | - |
dc.contributor.author | Gaur, Vivek K. | - |
dc.contributor.author | Tripathi, Varsha | - |
dc.contributor.author | Gupta, Pallavi | - |
dc.contributor.author | Thakur, Ravindra S. | - |
dc.contributor.author | Kaur, Ispreet | - |
dc.contributor.author | Regar, Raj K. | - |
dc.contributor.author | Srivastava, Pankaj K. | - |
dc.contributor.author | Manickam, Natesan | - |
dc.date.accessioned | 2024-01-19T12:05:19Z | - |
dc.date.available | 2024-01-19T12:05:19Z | - |
dc.date.created | 2024-01-15 | - |
dc.date.issued | 2023-12 | - |
dc.description.abstract | The combustion of mobil oil leads to the emission of toxic compounds in the environment. In this study, the aromatic and aliphatic hydrocarbon fractions present in a waste mobil oil collected from automobile market were comprehensively identified and their toxicity was evaluated using wheat grain. Lysinibacillus sphaericus strain IITR51 isolated and characterized previously could degrade 30-80% of both aliphatic and aromatic hydrocarbons in liquid culture. Interestingly, the strain IITR51 produced 627 mg/L of rhamnolipid biosurfactant by utilizing 3% (v/v) of waste mobil oil in the presence of 1.5% glycerol as additional carbon source. In a soil microcosm study by employing strain IITR51, 50-86% of 3-6 ring aromatic hydrocarbons and 63-98% of aliphatic hydrocarbons (C8 to C22) were degraded. Addition of 60 mu g/mL rhamnolipid biosurfactant enhanced the degradation of both aliphatic and aromatic hydrocarbons from 76.88% to 61.21%-94.11% and 78.27% respectively. The degradation of mobil oil components improved the soil physico-chemical properties and increased soil fertility to 64% as evident by the phytotoxicity assessments. The findings indicate that strain IITR51 with degradation capability coupled with biosurfactant production could be a candidate for restoring hydrocarbon contaminated soils. | - |
dc.identifier.bibliographicCitation | JOURNAL OF ENVIRONMENTAL MANAGEMENT, v.348, pp.119207 | - |
dc.identifier.doi | 10.1016/j.jenvman.2023.119207 | - |
dc.identifier.issn | 0301-4797 | - |
dc.identifier.scopusid | 2-s2.0-85174935268 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/68050 | - |
dc.identifier.wosid | 001099697900001 | - |
dc.language | 영어 | - |
dc.publisher | ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD | - |
dc.title | Holistic approach to waste mobil oil bioremediation: Valorizing waste through biosurfactant production for soil restoration | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Waste mobil oil | - |
dc.subject.keywordAuthor | Polyaromatic hydrocarbons | - |
dc.subject.keywordAuthor | Biodegradation | - |
dc.subject.keywordAuthor | Rhamnolipid | - |
dc.subject.keywordAuthor | Phytotoxicity | - |
dc.subject.keywordPlus | CRUDE-OIL | - |
dc.subject.keywordPlus | CONTAMINATED SOIL | - |
dc.subject.keywordPlus | PETROLEUM | - |
dc.subject.keywordPlus | BIODEGRADATION | - |
dc.subject.keywordPlus | HYDROCARBONS | - |
dc.subject.keywordPlus | REMEDIATION | - |
dc.subject.keywordPlus | TOXICITY | - |
dc.subject.keywordPlus | STRAINS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | IMPACT | - |
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