Chemical and microbial changes during autothermal thermophilic aerobic digestion (ATAD) of sewage sludge
Autothermal thermophilic aerobic digestion (ATAD) is a promising process for sewage sludge stabilization. Batch experiments were conducted on sewage sludge collected from a municipal wastewater treatment plant in Shanghai, China, to evaluate the effectiveness of the ATAD system by determining change...
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| Veröffentlicht in: | Bioresource technology 2010-12, Vol.101 (24), p.9438-9444 |
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| creator | Liu, Shugen Song, Fanyong Zhu, Nanwen Yuan, Haiping Cheng, Jiehong |
| description | Autothermal thermophilic aerobic digestion (ATAD) is a promising process for sewage sludge stabilization. Batch experiments were conducted on sewage sludge collected from a municipal wastewater treatment plant in Shanghai, China, to evaluate the effectiveness of the ATAD system by determining changes in volatile suspended solids (VSSs) and to study its microbial diversity by denaturing gradient gel electrophoresis of 16S rRNA gene sequences amplified by PCR. The digestion system achieved rapid degradation of the organic substrate at 55
°C. The VSS was removed by up to 45.3% and 50.4% at 216
h and 264
h, respectively, while
NH
4
+
-N, chemical oxidation demand and total organic carbon of supernatant as well as total nitrogen did not exhibit obvious declines after 168
h. The microbial diversity changed during the thermophilic process as thermophiles belonging to the Hydrogenophilaceae, Thermotogaceae, Clostridiaceae and the genus
Ureibacillus replaced less temperature-tolerant microorganisms such as Sphingobacteriaceae and the genus
Trichococcus. |
| doi_str_mv | 10.1016/j.biortech.2010.07.064 |
| format | Article |
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°C. The VSS was removed by up to 45.3% and 50.4% at 216
h and 264
h, respectively, while
NH
4
+
-N, chemical oxidation demand and total organic carbon of supernatant as well as total nitrogen did not exhibit obvious declines after 168
h. The microbial diversity changed during the thermophilic process as thermophiles belonging to the Hydrogenophilaceae, Thermotogaceae, Clostridiaceae and the genus
Ureibacillus replaced less temperature-tolerant microorganisms such as Sphingobacteriaceae and the genus
Trichococcus.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2010.07.064</identifier><identifier>PMID: 20696567</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Aerobic digestion ; Aerobiosis ; Ammonia - analysis ; Applied sciences ; Autothermal thermophilic aerobic digestion (ATAD) ; Bacteria - genetics ; Biodegradation, Environmental ; Biological and medical sciences ; Biological treatment of sewage sludges and wastes ; Biotechnology ; Carbon ; China ; Clostridiaceae ; Denaturing Gradient Gel Electrophoresis ; Digestion ; DNA, Bacterial - analysis ; DNA, Bacterial - genetics ; Environment and pollution ; Exact sciences and technology ; Fundamental and applied biological sciences. Psychology ; Genes ; Hydrogen-Ion Concentration ; Industrial applications and implications. Economical aspects ; Microbial diversity ; Microorganisms ; Nitrogen - analysis ; Organic Chemicals - analysis ; Oxygen - analysis ; PCR-DGGE ; Phylogeny ; Pollution ; Sewage - chemistry ; Sewage - microbiology ; Sewage sludge ; Sphingobacteriaceae ; Stabilization ; Temperature ; Volatilization ; Waste Disposal, Fluid - methods ; Wastes</subject><ispartof>Bioresource technology, 2010-12, Vol.101 (24), p.9438-9444</ispartof><rights>2010 Elsevier Ltd</rights><rights>2015 INIST-CNRS</rights><rights>Copyright (c) 2010 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c552t-c0798ffe7fd9e0f6b3619d76a2d4a636ccff65477286890a9a55408d5940bb1e3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S096085241001254X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23233035$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/20696567$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Liu, Shugen</creatorcontrib><creatorcontrib>Song, Fanyong</creatorcontrib><creatorcontrib>Zhu, Nanwen</creatorcontrib><creatorcontrib>Yuan, Haiping</creatorcontrib><creatorcontrib>Cheng, Jiehong</creatorcontrib><title>Chemical and microbial changes during autothermal thermophilic aerobic digestion (ATAD) of sewage sludge</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>Autothermal thermophilic aerobic digestion (ATAD) is a promising process for sewage sludge stabilization. Batch experiments were conducted on sewage sludge collected from a municipal wastewater treatment plant in Shanghai, China, to evaluate the effectiveness of the ATAD system by determining changes in volatile suspended solids (VSSs) and to study its microbial diversity by denaturing gradient gel electrophoresis of 16S rRNA gene sequences amplified by PCR. The digestion system achieved rapid degradation of the organic substrate at 55
°C. The VSS was removed by up to 45.3% and 50.4% at 216
h and 264
h, respectively, while
NH
4
+
-N, chemical oxidation demand and total organic carbon of supernatant as well as total nitrogen did not exhibit obvious declines after 168
h. The microbial diversity changed during the thermophilic process as thermophiles belonging to the Hydrogenophilaceae, Thermotogaceae, Clostridiaceae and the genus
Ureibacillus replaced less temperature-tolerant microorganisms such as Sphingobacteriaceae and the genus
Trichococcus.</description><subject>Aerobic digestion</subject><subject>Aerobiosis</subject><subject>Ammonia - analysis</subject><subject>Applied sciences</subject><subject>Autothermal thermophilic aerobic digestion (ATAD)</subject><subject>Bacteria - genetics</subject><subject>Biodegradation, Environmental</subject><subject>Biological and medical sciences</subject><subject>Biological treatment of sewage sludges and wastes</subject><subject>Biotechnology</subject><subject>Carbon</subject><subject>China</subject><subject>Clostridiaceae</subject><subject>Denaturing Gradient Gel Electrophoresis</subject><subject>Digestion</subject><subject>DNA, Bacterial - analysis</subject><subject>DNA, Bacterial - genetics</subject><subject>Environment and pollution</subject><subject>Exact sciences and technology</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Genes</subject><subject>Hydrogen-Ion Concentration</subject><subject>Industrial applications and implications. Economical aspects</subject><subject>Microbial diversity</subject><subject>Microorganisms</subject><subject>Nitrogen - analysis</subject><subject>Organic Chemicals - analysis</subject><subject>Oxygen - analysis</subject><subject>PCR-DGGE</subject><subject>Phylogeny</subject><subject>Pollution</subject><subject>Sewage - chemistry</subject><subject>Sewage - microbiology</subject><subject>Sewage sludge</subject><subject>Sphingobacteriaceae</subject><subject>Stabilization</subject><subject>Temperature</subject><subject>Volatilization</subject><subject>Waste Disposal, Fluid - methods</subject><subject>Wastes</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkcuO0zAUQCMEYsrALwzeIIZFyrWd2PGOqjylkVgws7Yc-zpxlSbFTkD8PS7twI5ZXT_OfdinKK4orClQ8Xa3bsMUZ7T9mkE-BLkGUT0qVrSRvGRKisfFCpSAsqlZdVE8S2kHAJxK9rS4YCCUqIVcFf22x32wZiBmdCSv4tSGvLO9GTtMxC0xjB0xyzzNPcZ9vvoTp0MfhmCJwWOCJS5keg7TSK43t5v3b8jkScKfpkOShsV1-Lx44s2Q8MU5XhZ3Hz_cbj-XN18_fdlubkpb12wuLUjVeI_SO4XgRcsFVU4Kw1xlBBfWei_qSkrWiEaBUaauK2hcrSpoW4r8snh9qnuI0_clz6T3IVkcBjPitCTdUCmgUg08SMpcmCpOeSav_0tSKSVlitcso-KE5o9MKaLXhxj2Jv7SFPTRnN7pe3P6aE6D1NlcTrw691jaPbq_afeqMvDqDJiUffloRhvSP44zzoHXmXt54ryZtOliZu6-5U4caNNIEMfnvDsRmD38CBh1sgFHiy5EtLN2U3ho2t9_SsMD</recordid><startdate>20101201</startdate><enddate>20101201</enddate><creator>Liu, Shugen</creator><creator>Song, Fanyong</creator><creator>Zhu, Nanwen</creator><creator>Yuan, Haiping</creator><creator>Cheng, Jiehong</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>7SU</scope><scope>7TB</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope><scope>7QH</scope><scope>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7UA</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20101201</creationdate><title>Chemical and microbial changes during autothermal thermophilic aerobic digestion (ATAD) of sewage sludge</title><author>Liu, Shugen ; Song, Fanyong ; Zhu, Nanwen ; Yuan, Haiping ; Cheng, Jiehong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c552t-c0798ffe7fd9e0f6b3619d76a2d4a636ccff65477286890a9a55408d5940bb1e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Aerobic digestion</topic><topic>Aerobiosis</topic><topic>Ammonia - analysis</topic><topic>Applied sciences</topic><topic>Autothermal thermophilic aerobic digestion (ATAD)</topic><topic>Bacteria - genetics</topic><topic>Biodegradation, Environmental</topic><topic>Biological and medical sciences</topic><topic>Biological treatment of sewage sludges and wastes</topic><topic>Biotechnology</topic><topic>Carbon</topic><topic>China</topic><topic>Clostridiaceae</topic><topic>Denaturing Gradient Gel Electrophoresis</topic><topic>Digestion</topic><topic>DNA, Bacterial - analysis</topic><topic>DNA, Bacterial - genetics</topic><topic>Environment and pollution</topic><topic>Exact sciences and technology</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Genes</topic><topic>Hydrogen-Ion Concentration</topic><topic>Industrial applications and implications. Economical aspects</topic><topic>Microbial diversity</topic><topic>Microorganisms</topic><topic>Nitrogen - analysis</topic><topic>Organic Chemicals - analysis</topic><topic>Oxygen - analysis</topic><topic>PCR-DGGE</topic><topic>Phylogeny</topic><topic>Pollution</topic><topic>Sewage - chemistry</topic><topic>Sewage - microbiology</topic><topic>Sewage sludge</topic><topic>Sphingobacteriaceae</topic><topic>Stabilization</topic><topic>Temperature</topic><topic>Volatilization</topic><topic>Waste Disposal, Fluid - methods</topic><topic>Wastes</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Liu, Shugen</creatorcontrib><creatorcontrib>Song, Fanyong</creatorcontrib><creatorcontrib>Zhu, Nanwen</creatorcontrib><creatorcontrib>Yuan, Haiping</creatorcontrib><creatorcontrib>Cheng, Jiehong</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>Aqualine</collection><collection>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Water Resources 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>Liu, Shugen</au><au>Song, Fanyong</au><au>Zhu, Nanwen</au><au>Yuan, Haiping</au><au>Cheng, Jiehong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chemical and microbial changes during autothermal thermophilic aerobic digestion (ATAD) of sewage sludge</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2010-12-01</date><risdate>2010</risdate><volume>101</volume><issue>24</issue><spage>9438</spage><epage>9444</epage><pages>9438-9444</pages><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>Autothermal thermophilic aerobic digestion (ATAD) is a promising process for sewage sludge stabilization. Batch experiments were conducted on sewage sludge collected from a municipal wastewater treatment plant in Shanghai, China, to evaluate the effectiveness of the ATAD system by determining changes in volatile suspended solids (VSSs) and to study its microbial diversity by denaturing gradient gel electrophoresis of 16S rRNA gene sequences amplified by PCR. The digestion system achieved rapid degradation of the organic substrate at 55
°C. The VSS was removed by up to 45.3% and 50.4% at 216
h and 264
h, respectively, while
NH
4
+
-N, chemical oxidation demand and total organic carbon of supernatant as well as total nitrogen did not exhibit obvious declines after 168
h. The microbial diversity changed during the thermophilic process as thermophiles belonging to the Hydrogenophilaceae, Thermotogaceae, Clostridiaceae and the genus
Ureibacillus replaced less temperature-tolerant microorganisms such as Sphingobacteriaceae and the genus
Trichococcus.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><pmid>20696567</pmid><doi>10.1016/j.biortech.2010.07.064</doi><tpages>7</tpages></addata></record> |
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| ispartof | Bioresource technology, 2010-12, Vol.101 (24), p.9438-9444 |
| issn | 0960-8524 1873-2976 |
| language | eng |
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| source | MEDLINE; Elsevier ScienceDirect Journals |
| subjects | Aerobic digestion Aerobiosis Ammonia - analysis Applied sciences Autothermal thermophilic aerobic digestion (ATAD) Bacteria - genetics Biodegradation, Environmental Biological and medical sciences Biological treatment of sewage sludges and wastes Biotechnology Carbon China Clostridiaceae Denaturing Gradient Gel Electrophoresis Digestion DNA, Bacterial - analysis DNA, Bacterial - genetics Environment and pollution Exact sciences and technology Fundamental and applied biological sciences. Psychology Genes Hydrogen-Ion Concentration Industrial applications and implications. Economical aspects Microbial diversity Microorganisms Nitrogen - analysis Organic Chemicals - analysis Oxygen - analysis PCR-DGGE Phylogeny Pollution Sewage - chemistry Sewage - microbiology Sewage sludge Sphingobacteriaceae Stabilization Temperature Volatilization Waste Disposal, Fluid - methods Wastes |
| title | Chemical and microbial changes during autothermal thermophilic aerobic digestion (ATAD) of sewage sludge |
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