Anaerobic co-digestion of food waste and piggery wastewater: Focusing on the role of trace elements
The objective of this study was to evaluate the feasibility of anaerobic co-digestion of food waste and piggery wastewater, and to identify the key factors governing the co-digestion performance. The analytical results indicated that the food waste contained higher energy potential and lower concent...
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| Veröffentlicht in: | Bioresource technology 2011-04, Vol.102 (8), p.5048-5059 |
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| creator | Zhang, Lei Lee, Yong-Woo Jahng, Deokjin |
| description | The objective of this study was to evaluate the feasibility of anaerobic co-digestion of food waste and piggery wastewater, and to identify the key factors governing the co-digestion performance. The analytical results indicated that the food waste contained higher energy potential and lower concentrations of trace elements than the piggery wastewater. Anaerobic co-digestion showed a significantly improved biogas productivity and process stability. The results of co-digestion of the food waste with the different fractions of the piggery wastewater suggested that trace element might be the reason for enhancing the co-digestion performance. By supplementing the trace elements, a long-term anaerobic digestion of the food waste only resulted in a high methane yield of 0.396m3/kg VSadded and 75.6% of VS destruction with no significant volatile fatty acid accumulation. These results suggested that the typical Korean food waste was deficient with some trace elements required for anaerobic digestion. |
| doi_str_mv | 10.1016/j.biortech.2011.01.082 |
| format | Article |
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The analytical results indicated that the food waste contained higher energy potential and lower concentrations of trace elements than the piggery wastewater. Anaerobic co-digestion showed a significantly improved biogas productivity and process stability. The results of co-digestion of the food waste with the different fractions of the piggery wastewater suggested that trace element might be the reason for enhancing the co-digestion performance. By supplementing the trace elements, a long-term anaerobic digestion of the food waste only resulted in a high methane yield of 0.396m3/kg VSadded and 75.6% of VS destruction with no significant volatile fatty acid accumulation. These results suggested that the typical Korean food waste was deficient with some trace elements required for anaerobic digestion.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2011.01.082</identifier><identifier>PMID: 21349706</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Anaerobic digestion ; Anaerobic processes ; Anaerobiosis ; Animal productions ; Animals ; Applied sciences ; Biological and medical sciences ; Biological treatment of sewage sludges and wastes ; Biotechnology ; Chromatography, Gas ; Co-digestion ; Environment and pollution ; Exact sciences and technology ; Fatty acids ; Focusing ; Food industries ; Food waste ; Foods ; Fundamental and applied biological sciences. Psychology ; Industrial applications and implications. Economical aspects ; Industrial Waste ; Mass Spectrometry ; Methane ; Piggery wastewater ; Pollution ; Swine ; Terrestrial animal productions ; Trace elements ; Trace Elements - metabolism ; Use and upgrading of agricultural and food by-products. Biotechnology ; Vertebrates ; Waste water ; Wastes ; Wastewaters ; Water Pollutants - metabolism ; Water treatment and pollution</subject><ispartof>Bioresource technology, 2011-04, Vol.102 (8), p.5048-5059</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-c528t-853f959d3eaff061a08a02d0d2a8b2f68fff2f99abc8bdf8a6fbd5087c7b10c33</citedby><cites>FETCH-LOGICAL-c528t-853f959d3eaff061a08a02d0d2a8b2f68fff2f99abc8bdf8a6fbd5087c7b10c33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0960852411001751$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23977257$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21349706$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhang, Lei</creatorcontrib><creatorcontrib>Lee, Yong-Woo</creatorcontrib><creatorcontrib>Jahng, Deokjin</creatorcontrib><title>Anaerobic co-digestion of food waste and piggery wastewater: Focusing on the role of trace elements</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>The objective of this study was to evaluate the feasibility of anaerobic co-digestion of food waste and piggery wastewater, and to identify the key factors governing the co-digestion performance. The analytical results indicated that the food waste contained higher energy potential and lower concentrations of trace elements than the piggery wastewater. Anaerobic co-digestion showed a significantly improved biogas productivity and process stability. The results of co-digestion of the food waste with the different fractions of the piggery wastewater suggested that trace element might be the reason for enhancing the co-digestion performance. By supplementing the trace elements, a long-term anaerobic digestion of the food waste only resulted in a high methane yield of 0.396m3/kg VSadded and 75.6% of VS destruction with no significant volatile fatty acid accumulation. These results suggested that the typical Korean food waste was deficient with some trace elements required for anaerobic digestion.</description><subject>Anaerobic digestion</subject><subject>Anaerobic processes</subject><subject>Anaerobiosis</subject><subject>Animal productions</subject><subject>Animals</subject><subject>Applied sciences</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of sewage sludges and wastes</subject><subject>Biotechnology</subject><subject>Chromatography, Gas</subject><subject>Co-digestion</subject><subject>Environment and pollution</subject><subject>Exact sciences and technology</subject><subject>Fatty acids</subject><subject>Focusing</subject><subject>Food industries</subject><subject>Food waste</subject><subject>Foods</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Industrial Waste</subject><subject>Mass Spectrometry</subject><subject>Methane</subject><subject>Piggery wastewater</subject><subject>Pollution</subject><subject>Swine</subject><subject>Terrestrial animal productions</subject><subject>Trace elements</subject><subject>Trace Elements - metabolism</subject><subject>Use and upgrading of agricultural and food by-products. Biotechnology</subject><subject>Vertebrates</subject><subject>Waste water</subject><subject>Wastes</subject><subject>Wastewaters</subject><subject>Water Pollutants - metabolism</subject><subject>Water treatment and pollution</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>eNqFkUFrGzEQhUVpaZy0fyHoUtrLOiPJK2l7aghNGgj0kpyFVho5MuuVK60b8u-rxU57a2BAMHxv5o0eIecMlgyYvNgs-5jyhO5xyYGxJdTS_A1ZMK1Ewzsl35IFdBIa3fLVCTktZQMAgin-npxwJladArkg7nK0mFMfHXWp8XGNZYpppCnQkJKnT7ZMSO3o6S6u15ifD50nO2H-Sq-T25c4rmlVTI9Icxpwlk7ZOqQ44BbHqXwg74IdCn48vmfk4fr7_dWP5u7nze3V5V3jWq6nalSEru28QBsCSGZBW-AePLe650HqEAIPXWd7p3sftJWh9y1o5VTPwAlxRj4f5u5y-rWvh5htLA6HwY6Y9sVoyZVecc1eJ1vFBPCVquSX_5JMKcWqBzmvlwfU5VRKxmB2OW5tfjYMzBya2ZiX0MwcmoFamlfh-XHHvt-i_yt7SakCn46ALc4OIdvRxfKPE51SvJ3NfjtwWH_5d8Rsios4OvQxo5uMT_E1L38AGN65Yw</recordid><startdate>20110401</startdate><enddate>20110401</enddate><creator>Zhang, Lei</creator><creator>Lee, Yong-Woo</creator><creator>Jahng, Deokjin</creator><general>Elsevier Ltd</general><general>Elsevier</general><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>20110401</creationdate><title>Anaerobic co-digestion of food waste and piggery wastewater: Focusing on the role of trace elements</title><author>Zhang, Lei ; Lee, Yong-Woo ; Jahng, Deokjin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c528t-853f959d3eaff061a08a02d0d2a8b2f68fff2f99abc8bdf8a6fbd5087c7b10c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Anaerobic digestion</topic><topic>Anaerobic processes</topic><topic>Anaerobiosis</topic><topic>Animal productions</topic><topic>Animals</topic><topic>Applied sciences</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of sewage sludges and wastes</topic><topic>Biotechnology</topic><topic>Chromatography, Gas</topic><topic>Co-digestion</topic><topic>Environment and pollution</topic><topic>Exact sciences and technology</topic><topic>Fatty acids</topic><topic>Focusing</topic><topic>Food industries</topic><topic>Food waste</topic><topic>Foods</topic><topic>Fundamental and applied biological sciences. 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Biotechnology</topic><topic>Vertebrates</topic><topic>Waste water</topic><topic>Wastes</topic><topic>Wastewaters</topic><topic>Water Pollutants - metabolism</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhang, Lei</creatorcontrib><creatorcontrib>Lee, Yong-Woo</creatorcontrib><creatorcontrib>Jahng, Deokjin</creatorcontrib><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>Zhang, Lei</au><au>Lee, Yong-Woo</au><au>Jahng, Deokjin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Anaerobic co-digestion of food waste and piggery wastewater: Focusing on the role of trace elements</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2011-04-01</date><risdate>2011</risdate><volume>102</volume><issue>8</issue><spage>5048</spage><epage>5059</epage><pages>5048-5059</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>The objective of this study was to evaluate the feasibility of anaerobic co-digestion of food waste and piggery wastewater, and to identify the key factors governing the co-digestion performance. The analytical results indicated that the food waste contained higher energy potential and lower concentrations of trace elements than the piggery wastewater. Anaerobic co-digestion showed a significantly improved biogas productivity and process stability. The results of co-digestion of the food waste with the different fractions of the piggery wastewater suggested that trace element might be the reason for enhancing the co-digestion performance. By supplementing the trace elements, a long-term anaerobic digestion of the food waste only resulted in a high methane yield of 0.396m3/kg VSadded and 75.6% of VS destruction with no significant volatile fatty acid accumulation. These results suggested that the typical Korean food waste was deficient with some trace elements required for anaerobic digestion.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>21349706</pmid><doi>10.1016/j.biortech.2011.01.082</doi><tpages>12</tpages></addata></record> |
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| subjects | Anaerobic digestion Anaerobic processes Anaerobiosis Animal productions Animals Applied sciences Biological and medical sciences Biological treatment of sewage sludges and wastes Biotechnology Chromatography, Gas Co-digestion Environment and pollution Exact sciences and technology Fatty acids Focusing Food industries Food waste Foods Fundamental and applied biological sciences. Psychology Industrial applications and implications. Economical aspects Industrial Waste Mass Spectrometry Methane Piggery wastewater Pollution Swine Terrestrial animal productions Trace elements Trace Elements - metabolism Use and upgrading of agricultural and food by-products. Biotechnology Vertebrates Waste water Wastes Wastewaters Water Pollutants - metabolism Water treatment and pollution |
| title | Anaerobic co-digestion of food waste and piggery wastewater: Focusing on the role of trace elements |
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