Removal of Organic Load from Olive Washing Water by an Aerated Submerged Biofilter and Profiling of the Bacterial Community Involved in the Process

The present work aims to use a biofilter technology (aerated submerged filters) for the aerobic transformation at laboratory-scale of olive washing water (OWW) generated in the first steps of olive oil processing, as well as the genetic profiling and identification to the species level of the bacter...

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Veröffentlicht in:Journal of microbiology and biotechnology 2007-05, Vol.17 (5), p.784-791
Hauptverfasser: Pozo, Clementina (University of Granada, Granada, Spain), Rodelas, Belen (University of Granada, Campus Universitario de Cartuja, Granada, Spain), Martinez-Toledo, M. Victoria (University of Granada, Granada, Spain), Vilchez, Ramiro (University of Granada, Granada, Spain), Gonzalez-lopez, Jesus (University of Granada, Granada, Spain), E-mail: jgl@ugr.es
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creator Pozo, Clementina (University of Granada, Granada, Spain)
Rodelas, Belen (University of Granada, Campus Universitario de Cartuja, Granada, Spain)
Martinez-Toledo, M. Victoria (University of Granada, Granada, Spain)
Vilchez, Ramiro (University of Granada, Granada, Spain)
Gonzalez-lopez, Jesus (University of Granada, Granada, Spain), E-mail: jgl@ugr.es
description The present work aims to use a biofilter technology (aerated submerged filters) for the aerobic transformation at laboratory-scale of olive washing water (OWW) generated in the first steps of olive oil processing, as well as the genetic profiling and identification to the species level of the bacteria involved in the formation of the biofilm, by means of TGGE. Chemical parameters, such as biological oxygen demand at five days (BOD∧5) and chemical oxygen demand (COD), decreased markedly (up to 90 and 85%, respectively) by the biological treatment, and the efficiency of the process was significantly affected by aeration and inlet flow rates.
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Psychology ; Genes, rRNA ; Industrial Waste ; Nucleic Acid Denaturation ; Olea ; OLIVE ; olive washing water (OWW) ; OLIVES ; Oxygen Consumption ; Phenols - metabolism ; Phylogeny ; Polyphenols ; RNA, Bacterial - genetics ; RNA, Ribosomal, 16S - genetics ; Sequence Analysis, DNA ; Sequence Homology, Nucleic Acid ; soil bacteria ; TGGE ; Water Purification - methods</subject><ispartof>Journal of microbiology and biotechnology, 2007-05, Vol.17 (5), p.784-791</ispartof><rights>2007 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&amp;idt=18781594$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/18051300$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Pozo, Clementina (University of Granada, Granada, Spain)</creatorcontrib><creatorcontrib>Rodelas, Belen (University of Granada, Campus Universitario de Cartuja, Granada, Spain)</creatorcontrib><creatorcontrib>Martinez-Toledo, M. 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Victoria (University of Granada, Granada, Spain) ; Vilchez, Ramiro (University of Granada, Granada, Spain) ; Gonzalez-lopez, Jesus (University of Granada, Granada, Spain), E-mail: jgl@ugr.es</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f261t-20eaef0e05d01e17a78f569513005a10eea72e458a2236d5b6e08243d0e39c93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2007</creationdate><topic>ACEITUNA</topic><topic>aerated biofilter</topic><topic>Aerobiosis</topic><topic>Bacteria - classification</topic><topic>Bacteria - isolation &amp; purification</topic><topic>Bacteria - metabolism</topic><topic>Biofilms - growth &amp; development</topic><topic>Biological and medical sciences</topic><topic>Biotechnology</topic><topic>DNA, Bacterial - chemistry</topic><topic>DNA, Bacterial - genetics</topic><topic>DNA, Ribosomal - chemistry</topic><topic>DNA, Ribosomal - genetics</topic><topic>Electrophoresis, Polyacrylamide Gel</topic><topic>Filtration - methods</topic><topic>Flavonoids - metabolism</topic><topic>Food Industry</topic><topic>Fundamental and applied biological sciences. 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source MEDLINE; EZB-FREE-00999 freely available EZB journals
subjects ACEITUNA
aerated biofilter
Aerobiosis
Bacteria - classification
Bacteria - isolation & purification
Bacteria - metabolism
Biofilms - growth & development
Biological and medical sciences
Biotechnology
DNA, Bacterial - chemistry
DNA, Bacterial - genetics
DNA, Ribosomal - chemistry
DNA, Ribosomal - genetics
Electrophoresis, Polyacrylamide Gel
Filtration - methods
Flavonoids - metabolism
Food Industry
Fundamental and applied biological sciences. Psychology
Genes, rRNA
Industrial Waste
Nucleic Acid Denaturation
Olea
OLIVE
olive washing water (OWW)
OLIVES
Oxygen Consumption
Phenols - metabolism
Phylogeny
Polyphenols
RNA, Bacterial - genetics
RNA, Ribosomal, 16S - genetics
Sequence Analysis, DNA
Sequence Homology, Nucleic Acid
soil bacteria
TGGE
Water Purification - methods
title Removal of Organic Load from Olive Washing Water by an Aerated Submerged Biofilter and Profiling of the Bacterial Community Involved in the Process
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