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Microbial community dynamics associated with biomass granulation in low-temperature (15 °C) anaerobic wastewater treatment bioreactors
Granular biofilms underpin the operation of several categories of anaerobic wastewater treatment bioreactors. Recent studies have demonstrated the feasibility of treating both industrial and domestic wastewaters at their discharge temperatures (usually
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| Published in: | Bioresource technology 2010-08, Vol.101 (16), p.6336-6344 |
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| container_title | Bioresource technology |
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| creator | O’Reilly, Joe Lee, Changsoo Chinalia, Fabio Collins, Gavin Mahony, Thérèse O’Flaherty, Vincent |
| description | Granular biofilms underpin the operation of several categories of anaerobic wastewater treatment bioreactors. Recent studies have demonstrated the feasibility of treating both industrial and domestic wastewaters at their discharge temperatures (usually |
| doi_str_mv | 10.1016/j.biortech.2010.03.049 |
| format | article |
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°C), thereby avoiding the heating expenses of mesophilic (20–45
°C) or thermophilic (45–65
°C) treatments. Previous low-temperature trials used mesophilic inocula and little information is available on the viability of low-temperature anaerobic granulation. Six laboratory-scale, expanded granular sludge bed bioreactors (R1–6) were operated at 15
°C (R1–2 and R4–5) and 37
°C (R3 and R6). R1–3 were fed glucose-based wastewater and R4–6 were fed volatile fatty acid-based wastewater. Quantitative real-time PCR and qualitative denaturing gradient gel electrophoresis of 16S rRNA genes identified the dominance of
Methanomicrobiales (mainly
Methanocorpusculum-like organisms) during low-temperature granulation. Granulation only occurred in glucose-fed bioreactors. The results suggest that (i) granulation is feasible in low-temperature bioreactors; (ii) carbohydrate decomposition likely favoured granulation, (iii)
Methanocorpusculum-like organisms play a critical role in low-temperature granulation.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2010.03.049</identifier><identifier>PMID: 20374975</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Anaerobic granules ; Anaerobic treatment ; Anaerobiosis ; Applied sciences ; Biological and medical sciences ; Biological treatment of sewage sludges and wastes ; Biomass ; Bioreactors ; Biotechnology ; Cold Temperature ; DGGE ; Electrophoresis ; Environment and pollution ; Euryarchaeota - genetics ; Euryarchaeota - metabolism ; Exact sciences and technology ; Fundamental and applied biological sciences. Psychology ; Granulation ; Industrial applications and implications. Economical aspects ; Industrial Waste ; Low-temperature anaerobic digestion ; Methanogens ; Methods. Procedures. Technologies ; Microorganisms ; Organisms ; Pollution ; Polymerase Chain Reaction ; Quantitative PCR ; RNA, Ribosomal, 16S - genetics ; Various methods and equipments ; Waste water ; Wastewater treatment ; Wastewaters ; Water Microbiology ; Water Pollutants ; Water treatment and pollution</subject><ispartof>Bioresource technology, 2010-08, Vol.101 (16), p.6336-6344</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright 2010 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c453t-5912c75649b4c173be8199f78ffb1f29bc6cda456e288ac4476319fc3a6b61fa3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=22806574$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20374975$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>O’Reilly, Joe</creatorcontrib><creatorcontrib>Lee, Changsoo</creatorcontrib><creatorcontrib>Chinalia, Fabio</creatorcontrib><creatorcontrib>Collins, Gavin</creatorcontrib><creatorcontrib>Mahony, Thérèse</creatorcontrib><creatorcontrib>O’Flaherty, Vincent</creatorcontrib><title>Microbial community dynamics associated with biomass granulation in low-temperature (15 °C) anaerobic wastewater treatment bioreactors</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>Granular biofilms underpin the operation of several categories of anaerobic wastewater treatment bioreactors. Recent studies have demonstrated the feasibility of treating both industrial and domestic wastewaters at their discharge temperatures (usually <18
°C), thereby avoiding the heating expenses of mesophilic (20–45
°C) or thermophilic (45–65
°C) treatments. Previous low-temperature trials used mesophilic inocula and little information is available on the viability of low-temperature anaerobic granulation. Six laboratory-scale, expanded granular sludge bed bioreactors (R1–6) were operated at 15
°C (R1–2 and R4–5) and 37
°C (R3 and R6). R1–3 were fed glucose-based wastewater and R4–6 were fed volatile fatty acid-based wastewater. Quantitative real-time PCR and qualitative denaturing gradient gel electrophoresis of 16S rRNA genes identified the dominance of
Methanomicrobiales (mainly
Methanocorpusculum-like organisms) during low-temperature granulation. Granulation only occurred in glucose-fed bioreactors. The results suggest that (i) granulation is feasible in low-temperature bioreactors; (ii) carbohydrate decomposition likely favoured granulation, (iii)
Methanocorpusculum-like organisms play a critical role in low-temperature granulation.</description><subject>Anaerobic granules</subject><subject>Anaerobic treatment</subject><subject>Anaerobiosis</subject><subject>Applied sciences</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of sewage sludges and wastes</subject><subject>Biomass</subject><subject>Bioreactors</subject><subject>Biotechnology</subject><subject>Cold Temperature</subject><subject>DGGE</subject><subject>Electrophoresis</subject><subject>Environment and pollution</subject><subject>Euryarchaeota - genetics</subject><subject>Euryarchaeota - metabolism</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Granulation</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Industrial Waste</subject><subject>Low-temperature anaerobic digestion</subject><subject>Methanogens</subject><subject>Methods. Procedures. Technologies</subject><subject>Microorganisms</subject><subject>Organisms</subject><subject>Pollution</subject><subject>Polymerase Chain Reaction</subject><subject>Quantitative PCR</subject><subject>RNA, Ribosomal, 16S - genetics</subject><subject>Various methods and equipments</subject><subject>Waste water</subject><subject>Wastewater treatment</subject><subject>Wastewaters</subject><subject>Water Microbiology</subject><subject>Water Pollutants</subject><subject>Water treatment and pollution</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNqFkU2O1DAQhSMEYoaBKwzeIGCRxn-x4x2oxZ80iAXM2qo4lRm3krixHVp9Aq7DGTgZbnUPLGdlq_TVe6X3quqS0RWjTL3ZrDofYkZ3u-K0DKlYUWkeVOes1aLmRquH1Tk1itZtw-VZ9SSlDaVUMM0fV2ecCi2Nbs6rX1-8i6HzMBIXpmmZfd6Tfj_D5F0ikFJwHjL2ZOfzLSmeU5mRmwjzMkL2YSZ-JmPY1RmnLUbIS0TyijXkz-_1awIz4EHdkR2kjLuiFEmOCHnCOR_kyt_lENPT6tEAY8Jnp_eiuv7w_vv6U3319ePn9bur2slG5LoxjDvdKGk66ZgWHbbMmEG3w9CxgZvOKdeDbBTytgUnpVaCmcEJUJ1iA4iL6uVRdxvDjwVTtpNPDscRZgxLsloqSluq-f2kEKZpmVSFVEeyJJlSxMFuo58g7i2j9tCW3di7tuyhLUuFLW2VxcuTxdJN2P9bu6unAC9OACQH41Bidz7953hLVaNl4Z4fuQGChZtYmOtvxUlQ1kpG-cHq7ZHAEu5Pj9Em53F22PuILts--Puu_Qt3S8Ls</recordid><startdate>20100801</startdate><enddate>20100801</enddate><creator>O’Reilly, Joe</creator><creator>Lee, Changsoo</creator><creator>Chinalia, Fabio</creator><creator>Collins, Gavin</creator><creator>Mahony, Thérèse</creator><creator>O’Flaherty, Vincent</creator><general>Elsevier Ltd</general><general>[New York, NY]: Elsevier Ltd</general><general>Elsevier</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20100801</creationdate><title>Microbial community dynamics associated with biomass granulation in low-temperature (15 °C) anaerobic wastewater treatment bioreactors</title><author>O’Reilly, Joe ; Lee, Changsoo ; Chinalia, Fabio ; Collins, Gavin ; Mahony, Thérèse ; O’Flaherty, Vincent</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c453t-5912c75649b4c173be8199f78ffb1f29bc6cda456e288ac4476319fc3a6b61fa3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Anaerobic granules</topic><topic>Anaerobic treatment</topic><topic>Anaerobiosis</topic><topic>Applied sciences</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of sewage sludges and wastes</topic><topic>Biomass</topic><topic>Bioreactors</topic><topic>Biotechnology</topic><topic>Cold Temperature</topic><topic>DGGE</topic><topic>Electrophoresis</topic><topic>Environment and pollution</topic><topic>Euryarchaeota - genetics</topic><topic>Euryarchaeota - metabolism</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Granulation</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Industrial Waste</topic><topic>Low-temperature anaerobic digestion</topic><topic>Methanogens</topic><topic>Methods. Procedures. Technologies</topic><topic>Microorganisms</topic><topic>Organisms</topic><topic>Pollution</topic><topic>Polymerase Chain Reaction</topic><topic>Quantitative PCR</topic><topic>RNA, Ribosomal, 16S - genetics</topic><topic>Various methods and equipments</topic><topic>Waste water</topic><topic>Wastewater treatment</topic><topic>Wastewaters</topic><topic>Water Microbiology</topic><topic>Water Pollutants</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>O’Reilly, Joe</creatorcontrib><creatorcontrib>Lee, Changsoo</creatorcontrib><creatorcontrib>Chinalia, Fabio</creatorcontrib><creatorcontrib>Collins, Gavin</creatorcontrib><creatorcontrib>Mahony, Thérèse</creatorcontrib><creatorcontrib>O’Flaherty, Vincent</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Environmental Engineering Abstracts</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>O’Reilly, Joe</au><au>Lee, Changsoo</au><au>Chinalia, Fabio</au><au>Collins, Gavin</au><au>Mahony, Thérèse</au><au>O’Flaherty, Vincent</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microbial community dynamics associated with biomass granulation in low-temperature (15 °C) anaerobic wastewater treatment bioreactors</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2010-08-01</date><risdate>2010</risdate><volume>101</volume><issue>16</issue><spage>6336</spage><epage>6344</epage><pages>6336-6344</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>Granular biofilms underpin the operation of several categories of anaerobic wastewater treatment bioreactors. Recent studies have demonstrated the feasibility of treating both industrial and domestic wastewaters at their discharge temperatures (usually <18
°C), thereby avoiding the heating expenses of mesophilic (20–45
°C) or thermophilic (45–65
°C) treatments. Previous low-temperature trials used mesophilic inocula and little information is available on the viability of low-temperature anaerobic granulation. Six laboratory-scale, expanded granular sludge bed bioreactors (R1–6) were operated at 15
°C (R1–2 and R4–5) and 37
°C (R3 and R6). R1–3 were fed glucose-based wastewater and R4–6 were fed volatile fatty acid-based wastewater. Quantitative real-time PCR and qualitative denaturing gradient gel electrophoresis of 16S rRNA genes identified the dominance of
Methanomicrobiales (mainly
Methanocorpusculum-like organisms) during low-temperature granulation. Granulation only occurred in glucose-fed bioreactors. The results suggest that (i) granulation is feasible in low-temperature bioreactors; (ii) carbohydrate decomposition likely favoured granulation, (iii)
Methanocorpusculum-like organisms play a critical role in low-temperature granulation.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>20374975</pmid><doi>10.1016/j.biortech.2010.03.049</doi><tpages>9</tpages></addata></record> |
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| subjects | Anaerobic granules Anaerobic treatment Anaerobiosis Applied sciences Biological and medical sciences Biological treatment of sewage sludges and wastes Biomass Bioreactors Biotechnology Cold Temperature DGGE Electrophoresis Environment and pollution Euryarchaeota - genetics Euryarchaeota - metabolism Exact sciences and technology Fundamental and applied biological sciences. Psychology Granulation Industrial applications and implications. Economical aspects Industrial Waste Low-temperature anaerobic digestion Methanogens Methods. Procedures. Technologies Microorganisms Organisms Pollution Polymerase Chain Reaction Quantitative PCR RNA, Ribosomal, 16S - genetics Various methods and equipments Waste water Wastewater treatment Wastewaters Water Microbiology Water Pollutants Water treatment and pollution |
| title | Microbial community dynamics associated with biomass granulation in low-temperature (15 °C) anaerobic wastewater treatment bioreactors |
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