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dc.contributor.authorTaipale, S. J.
dc.contributor.authorVesamäki, J.
dc.contributor.authorKautonen, P.
dc.contributor.authorKukkonen, J. V. K.
dc.contributor.authorBiasi, C.
dc.contributor.authorNissinen, R.
dc.contributor.authorTiirola, M. T.
dc.date.accessioned2022-08-24T12:17:47Z
dc.date.available2022-08-24T12:17:47Z
dc.date.issued2022
dc.identifier.citationTaipale, S. J., Vesamäki, J., Kautonen, P., Kukkonen, J. V. K., Biasi, C., Nissinen, R., & Tiirola, M. T. (2022). Biodegradation of microplastic in freshwaters : a long‐lasting process affected by the lake microbiome. <i>Environmental Microbiology</i>, <i>Early online</i>. <a href="https://doi.org/10.1111/1462-2920.16177" target="_blank">https://doi.org/10.1111/1462-2920.16177</a>
dc.identifier.otherCONVID_151697144
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/82786
dc.description.abstractPlastics have been produced for over a century, but definitive evidence of complete plastic biodegradation in different habitats, particularly freshwater ecosystems, is still missing. Using 13C-labeled polyethylene microplastics (PE-MP) and stable isotope analysis of produced gas and microbial membrane lipids, we determined the biodegradation rate and fate of carbon in PE-MP in different freshwater types. The biodegradation rate in the humic-lake waters was much higher (0.45±0.21% per year) than in the clear-lake waters (0.07±0.06% per year) or the artificial freshwater medium (0.02±0.02% per year). Complete biodegradation of PE-MP was calculated to last 100-200 years in humic-lake waters, 300-4000 years in clear-lake waters, and 2000-20000 years in the artificial freshwater medium. The concentration of 18:1ω7, characteristic phospholipid fatty acid in Alpha- and Gammaproteobacteria, was a predictor of faster biodegradation of PE. Uncultured Acetobacterioceae and Comamonadacea among Alpha- and Gammaproteobacteria, respectively, were major bacteria related to the biodegradation of PE-MP. Altogether, it seems that microbes in the humic lakes with natural refractory polymers have a better ability to decompose PE than in other waters.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofseriesEnvironmental Microbiology
dc.rightsCC BY-NC-ND
dc.titleBiodegradation of microplastic in freshwaters : a long‐lasting process affected by the lake microbiome
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202208244319
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineResurssiviisausyhteisöfi
dc.contributor.oppiaineYmpäristötiedefi
dc.contributor.oppiaineEkologia ja evoluutiobiologiafi
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineNanoscience Centerfi
dc.contributor.oppiaineSchool of Resource Wisdomen
dc.contributor.oppiaineEnvironmental Scienceen
dc.contributor.oppiaineEcology and Evolutionary Biologyen
dc.contributor.oppiaineAquatic Sciencesen
dc.contributor.oppiaineNanoscience Centeren
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn1462-2912
dc.relation.volumeEarly online
dc.type.versionpublishedVersion
dc.rights.copyright© 2022 Wiley-Blackwell
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber323063
dc.relation.grantnumber615146
dc.relation.grantnumber615146
dc.relation.grantnumber
dc.relation.grantnumber333564
dc.relation.projectidinfo:eu-repo/grantAgreement/EC/FP7/615146/EU//
dc.subject.ysopolyeteeni
dc.subject.ysomikroroskat
dc.subject.ysobiohajoaminen
dc.subject.ysomakea vesi
dc.subject.ysovedenlaatu
dc.subject.ysovesiekosysteemit
dc.subject.ysohumusjärvet
dc.subject.ysoekosysteemit (ekologia)
dc.subject.ysopolymeerit
dc.subject.ysomuovi
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p12223
jyx.subject.urihttp://www.yso.fi/onto/yso/p27844
jyx.subject.urihttp://www.yso.fi/onto/yso/p14568
jyx.subject.urihttp://www.yso.fi/onto/yso/p3793
jyx.subject.urihttp://www.yso.fi/onto/yso/p15738
jyx.subject.urihttp://www.yso.fi/onto/yso/p11000
jyx.subject.urihttp://www.yso.fi/onto/yso/p24233
jyx.subject.urihttp://www.yso.fi/onto/yso/p4997
jyx.subject.urihttp://www.yso.fi/onto/yso/p926
jyx.subject.urihttp://www.yso.fi/onto/yso/p924
dc.rights.urlhttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.relation.doi10.1111/1462-2920.16177
dc.relation.funderResearch Council of Finlanden
dc.relation.funderEuropean Commissionen
dc.relation.funderKone Foundationen
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderEuroopan komissiofi
dc.relation.funderKoneen Säätiöfi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramFP7 (EU's 7th Framework Programme)en
jyx.fundingprogramAcademy Project, AoFen
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundingprogramEU:n 7. puiteohjelma (FP7)fi
jyx.fundingprogramAkatemiahanke, SAfi
jyx.fundinginformationThis research was supported by the Kone Foundation (201905367) awarded to the S.J.T. and Academy of Finland ( 323063), and European Research Council (ERC) CoG project (615146) awarded to the M.T.
dc.type.okmA1


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