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Biostimulation of indigenous microbes for uranium bioremediation in former U mine water: multidisciplinary approach assessment

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Τίτλος: Biostimulation of indigenous microbes for uranium bioremediation in former U mine water: multidisciplinary approach assessment
Συγγραφείς: Newman-Portela, Antonio M., Krawczyk-Bärsch, Evelyn, Lopez-Fernandez, Margarita, Bok, Frank, Kassahun, Andrea, Drobot, Björn, Steudtner, Robin, Stumpf, Thorsten, Raff, Johannes, Merroun, Mohamed L.
Πηγή: http://lobid.org/resources/99370678538406441#!, 31(5):7227-7245.
Έτος έκδοσης: 2023
Συλλογή: Publisso (ZB MED-Publikationsportal Lebenswissenschaften)
Θεματικοί όροι: Gluconates [MeSH], Vanillic Acid [MeSH], Bioreduction, Glycerol, Oxidation-Reduction [MeSH], Biodegradation, Environmental [MeSH], Electron donors, Bioremediation, Mine water, Uranium/analysis [MeSH], Uranium, Bacterial communities, Fungal communities, Glycerol [MeSH], Research Article, Water/analysis [MeSH]
Περιγραφή: AbstractCharacterizing uranium (U) mine water is necessary to understand and design an effective bioremediation strategy. In this study, water samples from two former U-mines in East Germany were analysed. The U and sulphate (SO42−) concentrations of Schlema-Alberoda mine water (U: 1 mg/L; SO42−: 335 mg/L) were 2 and 3 order of magnitude higher than those of the Pöhla sample (U: 0.01 mg/L; SO42−: 0.5 mg/L). U and SO42− seemed to influence the microbial diversity of the two water samples. Microbial diversity analysis identified U(VI)-reducing bacteria (e.g. Desulfurivibrio) and wood-degrading fungi (e.g. Cadophora) providing as electron donors for the growth of U-reducers. U-bioreduction experiments were performed to screen electron donors (glycerol, vanillic acid, and gluconic acid) for Schlema-Alberoda U-mine water bioremediation purpose. Thermodynamic speciation calculations show that under experimental conditions, U(VI) is not coordinated to the amended electron donors. Glycerol was the best-studied electron donor as it effectively removed 99% of soluble U, 95% of Fe, and 58% of SO42− from the mine water, probably by biostimulation of indigenous microbes. Vanillic acid removed 90% of U, and no U removal occurred using gluconic acid.
Τύπος εγγράφου: article in journal/newspaper
Γλώσσα: English
Relation: https://repository.publisso.de/resource/frl:6499116; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10821841/
DOI: 10.1007/s11356-023-31530-4
Διαθεσιμότητα: https://repository.publisso.de/resource/frl:6499116
https://doi.org/10.1007/s11356-023-31530-4
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10821841/
Rights: https://creativecommons.org/licenses/by/4.0/
Αριθμός Καταχώρησης: edsbas.3A633659
Βάση Δεδομένων: BASE
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  Data: Biostimulation of indigenous microbes for uranium bioremediation in former U mine water: multidisciplinary approach assessment
– Name: Author
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  Data: <searchLink fieldCode="AR" term="%22Newman-Portela%2C+Antonio+M%2E%22">Newman-Portela, Antonio M.</searchLink><br /><searchLink fieldCode="AR" term="%22Krawczyk-Bärsch%2C+Evelyn%22">Krawczyk-Bärsch, Evelyn</searchLink><br /><searchLink fieldCode="AR" term="%22Lopez-Fernandez%2C+Margarita%22">Lopez-Fernandez, Margarita</searchLink><br /><searchLink fieldCode="AR" term="%22Bok%2C+Frank%22">Bok, Frank</searchLink><br /><searchLink fieldCode="AR" term="%22Kassahun%2C+Andrea%22">Kassahun, Andrea</searchLink><br /><searchLink fieldCode="AR" term="%22Drobot%2C+Björn%22">Drobot, Björn</searchLink><br /><searchLink fieldCode="AR" term="%22Steudtner%2C+Robin%22">Steudtner, Robin</searchLink><br /><searchLink fieldCode="AR" term="%22Stumpf%2C+Thorsten%22">Stumpf, Thorsten</searchLink><br /><searchLink fieldCode="AR" term="%22Raff%2C+Johannes%22">Raff, Johannes</searchLink><br /><searchLink fieldCode="AR" term="%22Merroun%2C+Mohamed+L%2E%22">Merroun, Mohamed L.</searchLink>
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  Data: <i>http://lobid.org/resources/99370678538406441#!, 31(5):7227-7245</i>.
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  Data: 2023
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  Data: Publisso (ZB MED-Publikationsportal Lebenswissenschaften)
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  Data: <searchLink fieldCode="DE" term="%22Gluconates+[MeSH]%22">Gluconates [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Vanillic+Acid+[MeSH]%22">Vanillic Acid [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Bioreduction%22">Bioreduction</searchLink><br /><searchLink fieldCode="DE" term="%22Glycerol%22">Glycerol</searchLink><br /><searchLink fieldCode="DE" term="%22Oxidation-Reduction+[MeSH]%22">Oxidation-Reduction [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Biodegradation%22">Biodegradation</searchLink><br /><searchLink fieldCode="DE" term="%22Environmental+[MeSH]%22">Environmental [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Electron+donors%22">Electron donors</searchLink><br /><searchLink fieldCode="DE" term="%22Bioremediation%22">Bioremediation</searchLink><br /><searchLink fieldCode="DE" term="%22Mine+water%22">Mine water</searchLink><br /><searchLink fieldCode="DE" term="%22Uranium%2Fanalysis+[MeSH]%22">Uranium/analysis [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Uranium%22">Uranium</searchLink><br /><searchLink fieldCode="DE" term="%22Bacterial+communities%22">Bacterial communities</searchLink><br /><searchLink fieldCode="DE" term="%22Fungal+communities%22">Fungal communities</searchLink><br /><searchLink fieldCode="DE" term="%22Glycerol+[MeSH]%22">Glycerol [MeSH]</searchLink><br /><searchLink fieldCode="DE" term="%22Research+Article%22">Research Article</searchLink><br /><searchLink fieldCode="DE" term="%22Water%2Fanalysis+[MeSH]%22">Water/analysis [MeSH]</searchLink>
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  Label: Description
  Group: Ab
  Data: <jats:title>Abstract</jats:title><jats:p>Characterizing uranium (U) mine water is necessary to understand and design an effective bioremediation strategy. In this study, water samples from two former U-mines in East Germany were analysed. The U and sulphate (SO<jats:sub>4</jats:sub><jats:sup>2−</jats:sup>) concentrations of Schlema-Alberoda mine water (U: 1 mg/L; SO<jats:sub>4</jats:sub><jats:sup>2−</jats:sup>: 335 mg/L) were 2 and 3 order of magnitude higher than those of the Pöhla sample (U: 0.01 mg/L; SO<jats:sub>4</jats:sub><jats:sup>2−</jats:sup>: 0.5 mg/L). U and SO<jats:sub>4</jats:sub><jats:sup>2−</jats:sup> seemed to influence the microbial diversity of the two water samples. Microbial diversity analysis identified U(VI)-reducing bacteria (e.g. <jats:italic>Desulfurivibrio</jats:italic>) and wood-degrading fungi (e.g. <jats:italic>Cadophora</jats:italic>) providing as electron donors for the growth of U-reducers. U-bioreduction experiments were performed to screen electron donors (glycerol, vanillic acid, and gluconic acid) for Schlema-Alberoda U-mine water bioremediation purpose. Thermodynamic speciation calculations show that under experimental conditions, U(VI) is not coordinated to the amended electron donors. Glycerol was the best-studied electron donor as it effectively removed 99% of soluble U, 95% of Fe, and 58% of SO<jats:sub>4</jats:sub><jats:sup>2−</jats:sup> from the mine water, probably by biostimulation of indigenous microbes. Vanillic acid removed 90% of U, and no U removal occurred using gluconic acid.</jats:p>
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  Data: https://repository.publisso.de/resource/frl:6499116; https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10821841/
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  Data: 10.1007/s11356-023-31530-4
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        Value: 10.1007/s11356-023-31530-4
    Languages:
      – Text: English
    Subjects:
      – SubjectFull: Gluconates [MeSH]
        Type: general
      – SubjectFull: Vanillic Acid [MeSH]
        Type: general
      – SubjectFull: Bioreduction
        Type: general
      – SubjectFull: Glycerol
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      – SubjectFull: Bioremediation
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      – SubjectFull: Mine water
        Type: general
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