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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
5
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pubmed:dateCreated |
2009-6-22
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pubmed:databankReference |
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pubmed:abstractText |
Citrate-containing wastewater is used as electron donor for sulfate reduction in a biological treatment plant for the removal of sulfate. The pathway of citrate conversion coupled to sulfate reduction and the microorganisms involved were investigated. Citrate was not a direct electron donor for the sulfate-reducing bacteria. Instead, citrate was fermented to mainly acetate and formate. These fermentation products served as electron donors for the sulfate-reducing bacteria. Sulfate reduction activities of the reactor biomass with acetate and formate were sufficiently high to explain the sulfate reduction rates that are required for the process. Two citrate-fermenting bacteria were isolated. Strain R210 was closest related to Trichococcus pasteurii (99.5% ribosomal RNA (rRNA) gene sequence similarity). The closest relative of strain S101 was Veillonella montepellierensis with an rRNA gene sequence similarity of 96.7%. Both strains had a complementary substrate range.
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pubmed:commentsCorrections |
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-10319454,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-10620266,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-11730139,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-11730141,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-12148615,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-12188580,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-12747563,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-14218435,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-14985472,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-15280307,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-16348912,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-16427112,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-16825618,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-17440719,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-18461075,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-18623408,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-202192,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-7545384,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-7747930,
http://linkedlifedata.com/resource/pubmed/commentcorrection/19399495-8590685
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pubmed:language |
eng
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pubmed:journal |
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pubmed:citationSubset |
IM
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pubmed:chemical |
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pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
1432-0614
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pubmed:author |
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pubmed:issnType |
Electronic
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pubmed:volume |
83
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
957-63
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pubmed:dateRevised |
2010-9-27
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pubmed:meshHeading |
pubmed-meshheading:19399495-Bacteria,
pubmed-meshheading:19399495-Biodegradation, Environmental,
pubmed-meshheading:19399495-Citric Acid,
pubmed-meshheading:19399495-DNA, Bacterial,
pubmed-meshheading:19399495-DNA, Ribosomal,
pubmed-meshheading:19399495-Electrons,
pubmed-meshheading:19399495-Fermentation,
pubmed-meshheading:19399495-Molecular Sequence Data,
pubmed-meshheading:19399495-Oxidation-Reduction,
pubmed-meshheading:19399495-Phylogeny,
pubmed-meshheading:19399495-Sewage,
pubmed-meshheading:19399495-Sulfates,
pubmed-meshheading:19399495-Waste Disposal, Fluid
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pubmed:year |
2009
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pubmed:articleTitle |
Citric acid wastewater as electron donor for biological sulfate reduction.
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pubmed:affiliation |
Wageningen University, Dreijenplein, The Netherlands. fons.stams@wur.nl
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't,
Evaluation Studies
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