Suspended particles enhance biodegradation of oil in sea SCIE SCOPUS

DC Field Value Language
dc.contributor.author Loh, Andrew -
dc.contributor.author Shankar, Ravi -
dc.contributor.author Ha, Sung Yong -
dc.contributor.author An, Joon Geon -
dc.contributor.author Yim, Un Hyuk -
dc.date.accessioned 2020-04-16T07:05:28Z -
dc.date.available 2020-04-16T07:05:28Z -
dc.date.created 2020-02-04 -
dc.date.issued 2019-10-01 -
dc.identifier.issn 0048-9697 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/485 -
dc.description.abstract Biodegradation patterns of oil in four distinct phases were compared over a 14-day series of exposures. The dispersibility and stability of oil droplets in the water column were important factors affecting oil biodegradation. Due to the stability of oil droplets with particle interactions, oil-suspended particulate matter aggregates (OSA) showed a five-fold enhancement in biodegradation compared to non-dispersed oil. The reduction of total petroleum hydrocarbons was highest in OSA (51.45%), followed by chemically dispersed oil (33.5%), oil film (21.6%), and water-accommodated fractions (WAF, 143%). Polycyclic aromatic hydrocarbon (PAH) profiles and percentage weathering plots showed that reductions in PAHs in WAF, oil film, and chemically dispersed oil were mainly due to evaporation (41.5-69.5%) and only partially due to biodegradation (7.4-16.3%). However, the reduction of PAHs in OSA was driven more by biodegradation (36.8%) than evaporation (29.7%). The strong PAH-particle interactions in OSA inhibited evaporation of PAHs and enhanced microorganism biodegradation in the water column. (C) 2019 Elsevier B.V. All rights reserved. -
dc.description.uri 1 -
dc.language English -
dc.publisher ELSEVIER -
dc.subject POLYCYCLIC AROMATIC-HYDROCARBONS -
dc.subject CRUDE-OIL -
dc.subject PARTICULATE MATTER -
dc.subject SPILL -
dc.subject FATE -
dc.subject BIOREMEDIATION -
dc.subject QUANTITATION -
dc.subject REMEDIATION -
dc.title Suspended particles enhance biodegradation of oil in sea -
dc.type Article -
dc.citation.endPage 331 -
dc.citation.startPage 324 -
dc.citation.title SCIENCE OF THE TOTAL ENVIRONMENT -
dc.citation.volume 685 -
dc.contributor.alternativeName Andrew -
dc.contributor.alternativeName RAVI -
dc.contributor.alternativeName 하성용 -
dc.contributor.alternativeName 안준건 -
dc.contributor.alternativeName 임운혁 -
dc.identifier.bibliographicCitation SCIENCE OF THE TOTAL ENVIRONMENT, v.685, pp.324 - 331 -
dc.identifier.doi 10.1016/j.scitotenv.2019.05.390 -
dc.identifier.scopusid 2-s2.0-85066462231 -
dc.identifier.wosid 000477951900030 -
dc.type.docType Article -
dc.description.journalClass 1 -
dc.subject.keywordPlus POLYCYCLIC AROMATIC-HYDROCARBONS -
dc.subject.keywordPlus CRUDE-OIL -
dc.subject.keywordPlus PARTICULATE MATTER -
dc.subject.keywordPlus SPILL -
dc.subject.keywordPlus FATE -
dc.subject.keywordPlus BIOREMEDIATION -
dc.subject.keywordPlus QUANTITATION -
dc.subject.keywordPlus REMEDIATION -
dc.subject.keywordAuthor Biodegradation -
dc.subject.keywordAuthor Suspended particles -
dc.subject.keywordAuthor Oil-suspended particulate matter aggregates -
dc.subject.keywordAuthor Petroleum hydrocarbons -
dc.relation.journalWebOfScienceCategory Environmental Sciences -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.relation.journalResearchArea Environmental Sciences & Ecology -
Appears in Collections:
South Sea Research Institute > Risk Assessment Research Center > 1. Journal Articles
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