An assessment of pathogen removal during composting of the separated solid fraction of pig manure
► Pathogen survival was investigated during composting of pig manure solids. ► Salmonella, when present, was removed by composting. ► Enterococcus and E. coli were undetectable in the final compost and coliform were reduced. ► Fungi were reduced and aerobic spore-formers were stable in one trial but...
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| Veröffentlicht in: | Bioresource technology 2011-10, Vol.102 (19), p.9059-9067 |
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| creator | Mc Carthy, Gemma Lawlor, Peadar G. Coffey, Lee Nolan, Tereza Gutierrez, Montserrat Gardiner, Gillian E. |
| description | ► Pathogen survival was investigated during composting of pig manure solids. ► Salmonella, when present, was removed by composting. ► Enterococcus and E. coli were undetectable in the final compost and coliform were reduced. ► Fungi were reduced and aerobic spore-formers were stable in one trial but both increased in another. ► Overall, the compost complied with EU regulations for processed manure products.
The aim was to investigate pathogen survival during composting of pig manure solids with and without bulking agents in two trials of 56days duration, each with four treatments. Salmonella was detected in the sawdust and straw bulking agents but was undetectable in the compost, except in one treatment at day 0. Enteric indicator organisms were reduced by day 7 (P |
| doi_str_mv | 10.1016/j.biortech.2011.07.021 |
| format | Article |
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The aim was to investigate pathogen survival during composting of pig manure solids with and without bulking agents in two trials of 56days duration, each with four treatments. Salmonella was detected in the sawdust and straw bulking agents but was undetectable in the compost, except in one treatment at day 0. Enteric indicator organisms were reduced by day 7 (P<0.001) and were undetectable in the final compost, except for coliform which were present at 3.66–4.43log10CFU/g. Yeasts and moulds were reduced and aerobic spore-formers remained stable in one trial but both increased in the other (P<0.001). Bacillus licheniformis and Clostridium sporogenes were the predominant culturable spore-forming bacteria recovered. Microbial counts were influenced by the bulking agent but only at particular time points (P<0.05). Overall, the pig manure-derived compost complied with EU regulations for processed manure products, as E. coli and Enterococcus were below limits and it was Salmonella-free.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2011.07.021</identifier><identifier>PMID: 21807501</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Agronomy. Soil science and plant productions ; Animals ; Assessments ; Bacillus ; Bacillus licheniformis ; Bacteria ; Biological and medical sciences ; Biological treatment of sewage sludges and wastes ; Biota ; Biotechnology ; bulking agents ; Clostridium ; Clostridium sporogenes ; coliform bacteria ; Colony Count, Microbial ; Compost ; composted manure ; Composting ; Enterococcus ; Environment and pollution ; Escherichia coli ; European Union ; Fundamental and applied biological sciences. Psychology ; Fungi ; General agronomy. Plant production ; Indicator microorganisms ; indicator species ; Industrial applications and implications. Economical aspects ; Manure ; Manure - microbiology ; Microorganisms ; Other nutrients. Amendments. Solid and liquid wastes. Sludges and slurries ; pathogen survival ; Pathogens ; Pig manure ; Salmonella ; sawdust ; Soil ; Soil-plant relationships. Soil fertility. Fertilization. Amendments ; Species Specificity ; spore-forming bacteria ; Straw ; Survival Analysis ; Sus scrofa ; swine ; yeasts</subject><ispartof>Bioresource technology, 2011-10, Vol.102 (19), p.9059-9067</ispartof><rights>2011 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright © 2011 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c486t-8f7496b44aa5df15c87f017db13ad83dfc09249100515aabcd982268160bf5c23</citedby><cites>FETCH-LOGICAL-c486t-8f7496b44aa5df15c87f017db13ad83dfc09249100515aabcd982268160bf5c23</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.biortech.2011.07.021$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24541442$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21807501$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Mc Carthy, Gemma</creatorcontrib><creatorcontrib>Lawlor, Peadar G.</creatorcontrib><creatorcontrib>Coffey, Lee</creatorcontrib><creatorcontrib>Nolan, Tereza</creatorcontrib><creatorcontrib>Gutierrez, Montserrat</creatorcontrib><creatorcontrib>Gardiner, Gillian E.</creatorcontrib><title>An assessment of pathogen removal during composting of the separated solid fraction of pig manure</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>► Pathogen survival was investigated during composting of pig manure solids. ► Salmonella, when present, was removed by composting. ► Enterococcus and E. coli were undetectable in the final compost and coliform were reduced. ► Fungi were reduced and aerobic spore-formers were stable in one trial but both increased in another. ► Overall, the compost complied with EU regulations for processed manure products.
The aim was to investigate pathogen survival during composting of pig manure solids with and without bulking agents in two trials of 56days duration, each with four treatments. Salmonella was detected in the sawdust and straw bulking agents but was undetectable in the compost, except in one treatment at day 0. Enteric indicator organisms were reduced by day 7 (P<0.001) and were undetectable in the final compost, except for coliform which were present at 3.66–4.43log10CFU/g. Yeasts and moulds were reduced and aerobic spore-formers remained stable in one trial but both increased in the other (P<0.001). Bacillus licheniformis and Clostridium sporogenes were the predominant culturable spore-forming bacteria recovered. Microbial counts were influenced by the bulking agent but only at particular time points (P<0.05). Overall, the pig manure-derived compost complied with EU regulations for processed manure products, as E. coli and Enterococcus were below limits and it was Salmonella-free.</description><subject>Agronomy. Soil science and plant productions</subject><subject>Animals</subject><subject>Assessments</subject><subject>Bacillus</subject><subject>Bacillus licheniformis</subject><subject>Bacteria</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of sewage sludges and wastes</subject><subject>Biota</subject><subject>Biotechnology</subject><subject>bulking agents</subject><subject>Clostridium</subject><subject>Clostridium sporogenes</subject><subject>coliform bacteria</subject><subject>Colony Count, Microbial</subject><subject>Compost</subject><subject>composted manure</subject><subject>Composting</subject><subject>Enterococcus</subject><subject>Environment and pollution</subject><subject>Escherichia coli</subject><subject>European Union</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Fungi</subject><subject>General agronomy. Plant production</subject><subject>Indicator microorganisms</subject><subject>indicator species</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Manure</subject><subject>Manure - microbiology</subject><subject>Microorganisms</subject><subject>Other nutrients. Amendments. Solid and liquid wastes. Sludges and slurries</subject><subject>pathogen survival</subject><subject>Pathogens</subject><subject>Pig manure</subject><subject>Salmonella</subject><subject>sawdust</subject><subject>Soil</subject><subject>Soil-plant relationships. Soil fertility. Fertilization. Amendments</subject><subject>Species Specificity</subject><subject>spore-forming bacteria</subject><subject>Straw</subject><subject>Survival Analysis</subject><subject>Sus scrofa</subject><subject>swine</subject><subject>yeasts</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1v1DAQhiMEokvhL5RcEFwSZhwntm9UFV9SJQ7Qs-X4Y9erJA62U4l_T8Ju4UZPM4dn3hnNUxRXCDUCdu-Pde9DzFYfagKINbAaCD4pdshZUxHBuqfFDkQHFW8JvShepHQEgAYZeV5cEOTAWsBdoa6nUqVkUxrtlMvgylnlQ9jbqYx2DPdqKM0S_bQvdRjnkPLWrlQ-2DLZWUWVrSlTGLwpXVQ6-zD9SfH7clTTEu3L4plTQ7KvzvWyuPv08cfNl-r22-evN9e3laa8yxV3jIqup1Sp1jhsNWcOkJkeG2V4Y5wGQahAgBZbpXptBCek49hB71pNmsvi7Sl3juHnYlOWo0_aDoOabFiSFEAaTjiyR0nOWwGixW4l3_2XRMYYohB8C-1OqI4hpWidnKMfVfwlEeSmTB7lgzK5KZPA5KpsHbw671j60Zq_Yw-OVuDNGVBJq2H98qR9-sfRliKl2wNenzinglT7uDJ339dNFAB5w8V244cTYVcP995GmbS3k7bGR6uzNME_du1vKa_A3g</recordid><startdate>20111001</startdate><enddate>20111001</enddate><creator>Mc Carthy, Gemma</creator><creator>Lawlor, Peadar G.</creator><creator>Coffey, Lee</creator><creator>Nolan, Tereza</creator><creator>Gutierrez, Montserrat</creator><creator>Gardiner, Gillian E.</creator><general>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>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope><scope>7QO</scope><scope>7ST</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20111001</creationdate><title>An assessment of pathogen removal during composting of the separated solid fraction of pig manure</title><author>Mc Carthy, Gemma ; Lawlor, Peadar G. ; Coffey, Lee ; Nolan, Tereza ; Gutierrez, Montserrat ; Gardiner, Gillian E.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c486t-8f7496b44aa5df15c87f017db13ad83dfc09249100515aabcd982268160bf5c23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Agronomy. Soil science and plant productions</topic><topic>Animals</topic><topic>Assessments</topic><topic>Bacillus</topic><topic>Bacillus licheniformis</topic><topic>Bacteria</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of sewage sludges and wastes</topic><topic>Biota</topic><topic>Biotechnology</topic><topic>bulking agents</topic><topic>Clostridium</topic><topic>Clostridium sporogenes</topic><topic>coliform bacteria</topic><topic>Colony Count, Microbial</topic><topic>Compost</topic><topic>composted manure</topic><topic>Composting</topic><topic>Enterococcus</topic><topic>Environment and pollution</topic><topic>Escherichia coli</topic><topic>European Union</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Fungi</topic><topic>General agronomy. Plant production</topic><topic>Indicator microorganisms</topic><topic>indicator species</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Manure</topic><topic>Manure - microbiology</topic><topic>Microorganisms</topic><topic>Other nutrients. Amendments. Solid and liquid wastes. Sludges and slurries</topic><topic>pathogen survival</topic><topic>Pathogens</topic><topic>Pig manure</topic><topic>Salmonella</topic><topic>sawdust</topic><topic>Soil</topic><topic>Soil-plant relationships. Soil fertility. Fertilization. Amendments</topic><topic>Species Specificity</topic><topic>spore-forming bacteria</topic><topic>Straw</topic><topic>Survival Analysis</topic><topic>Sus scrofa</topic><topic>swine</topic><topic>yeasts</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Mc Carthy, Gemma</creatorcontrib><creatorcontrib>Lawlor, Peadar G.</creatorcontrib><creatorcontrib>Coffey, Lee</creatorcontrib><creatorcontrib>Nolan, Tereza</creatorcontrib><creatorcontrib>Gutierrez, Montserrat</creatorcontrib><creatorcontrib>Gardiner, Gillian E.</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>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><collection>MEDLINE - Academic</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Mc Carthy, Gemma</au><au>Lawlor, Peadar G.</au><au>Coffey, Lee</au><au>Nolan, Tereza</au><au>Gutierrez, Montserrat</au><au>Gardiner, Gillian E.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An assessment of pathogen removal during composting of the separated solid fraction of pig manure</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2011-10-01</date><risdate>2011</risdate><volume>102</volume><issue>19</issue><spage>9059</spage><epage>9067</epage><pages>9059-9067</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>► Pathogen survival was investigated during composting of pig manure solids. ► Salmonella, when present, was removed by composting. ► Enterococcus and E. coli were undetectable in the final compost and coliform were reduced. ► Fungi were reduced and aerobic spore-formers were stable in one trial but both increased in another. ► Overall, the compost complied with EU regulations for processed manure products.
The aim was to investigate pathogen survival during composting of pig manure solids with and without bulking agents in two trials of 56days duration, each with four treatments. Salmonella was detected in the sawdust and straw bulking agents but was undetectable in the compost, except in one treatment at day 0. Enteric indicator organisms were reduced by day 7 (P<0.001) and were undetectable in the final compost, except for coliform which were present at 3.66–4.43log10CFU/g. Yeasts and moulds were reduced and aerobic spore-formers remained stable in one trial but both increased in the other (P<0.001). Bacillus licheniformis and Clostridium sporogenes were the predominant culturable spore-forming bacteria recovered. Microbial counts were influenced by the bulking agent but only at particular time points (P<0.05). Overall, the pig manure-derived compost complied with EU regulations for processed manure products, as E. coli and Enterococcus were below limits and it was Salmonella-free.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>21807501</pmid><doi>10.1016/j.biortech.2011.07.021</doi><tpages>9</tpages></addata></record> |
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| subjects | Agronomy. Soil science and plant productions Animals Assessments Bacillus Bacillus licheniformis Bacteria Biological and medical sciences Biological treatment of sewage sludges and wastes Biota Biotechnology bulking agents Clostridium Clostridium sporogenes coliform bacteria Colony Count, Microbial Compost composted manure Composting Enterococcus Environment and pollution Escherichia coli European Union Fundamental and applied biological sciences. Psychology Fungi General agronomy. Plant production Indicator microorganisms indicator species Industrial applications and implications. Economical aspects Manure Manure - microbiology Microorganisms Other nutrients. Amendments. Solid and liquid wastes. Sludges and slurries pathogen survival Pathogens Pig manure Salmonella sawdust Soil Soil-plant relationships. Soil fertility. Fertilization. Amendments Species Specificity spore-forming bacteria Straw Survival Analysis Sus scrofa swine yeasts |
| title | An assessment of pathogen removal during composting of the separated solid fraction of pig manure |
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