Cultivation of aerobic granules for simultaneous nitrification and denitrification by seeding different inoculated sludge
Cultivation of aerobic granules for simultaneous nitrification and denitrification in two sequencing batch airlift bioreactors was studied. Conventional activated floc and anaerobic granules served as main two inoculated sludge in the systems. Morphological variations of sludge in the reactors were...
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| Veröffentlicht in: | Journal of environmental sciences (China) 2005, Vol.17 (2), p.268-270 |
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| creator | Wang, Fang Yang, Feng-lin Liu, Yi-hui Zhang, Xing-wen |
| description | Cultivation of aerobic granules for simultaneous nitrification and denitrification in two sequencing batch airlift bioreactors was studied. Conventional activated floc and anaerobic granules served as main two inoculated sludge in the systems. Morphological variations of sludge in the reactors were observed. It was found that the cultivation of aerobic granules was closely associated with the kind of inoculated sludge. Round and regular aerobic granules were prevailed in both reactors, and the physical charactedstics of the aerobic granules in terms of settling ability, specitic gravity, and ratio Of water containing were distinct wnen the inoculate sludge differe. Aerobic granules formed by seeding activated floc are more excellent in simultaneous nitrification and denitrification than that by aerobic granules formed from anaerobic granules. It was concluded that inoculated sludge plays a crucial role in the cultivation of aerobic granules for simultaneous nitrification and denitrification. |
| doi_str_mv | 10.3321/j.issn:1001-0742.2005.02.021 |
| format | Article |
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Conventional activated floc and anaerobic granules served as main two inoculated sludge in the systems. Morphological variations of sludge in the reactors were observed. It was found that the cultivation of aerobic granules was closely associated with the kind of inoculated sludge. Round and regular aerobic granules were prevailed in both reactors, and the physical charactedstics of the aerobic granules in terms of settling ability, specitic gravity, and ratio Of water containing were distinct wnen the inoculate sludge differe. Aerobic granules formed by seeding activated floc are more excellent in simultaneous nitrification and denitrification than that by aerobic granules formed from anaerobic granules. It was concluded that inoculated sludge plays a crucial role in the cultivation of aerobic granules for simultaneous nitrification and denitrification.</description><identifier>ISSN: 1001-0742</identifier><identifier>EISSN: 1878-7320</identifier><identifier>DOI: 10.3321/j.issn:1001-0742.2005.02.021</identifier><identifier>PMID: 16295903</identifier><language>eng</language><publisher>Netherlands: School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116023, China</publisher><subject>Bacteria, Aerobic - metabolism ; Bacteria, Aerobic - ultrastructure ; Bioreactors ; Flocculation ; Microscopy, Electron, Scanning ; Nitrogen - metabolism ; Sewage - microbiology ; Waste Disposal, Fluid - methods ; 土壤结构 ; 接种形态学 ; 有氧颗粒 ; 硝化作用</subject><ispartof>Journal of environmental sciences (China), 2005, Vol.17 (2), p.268-270</ispartof><rights>Copyright © Wanfang Data Co. Ltd. All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttp://image.cqvip.com/vip1000/qk/85265X/85265X.jpg</thumbnail><link.rule.ids>314,780,784,4024,27923,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/16295903$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Fang</creatorcontrib><creatorcontrib>Yang, Feng-lin</creatorcontrib><creatorcontrib>Liu, Yi-hui</creatorcontrib><creatorcontrib>Zhang, Xing-wen</creatorcontrib><title>Cultivation of aerobic granules for simultaneous nitrification and denitrification by seeding different inoculated sludge</title><title>Journal of environmental sciences (China)</title><addtitle>Journal of Environmental Sciences</addtitle><description>Cultivation of aerobic granules for simultaneous nitrification and denitrification in two sequencing batch airlift bioreactors was studied. Conventional activated floc and anaerobic granules served as main two inoculated sludge in the systems. Morphological variations of sludge in the reactors were observed. It was found that the cultivation of aerobic granules was closely associated with the kind of inoculated sludge. Round and regular aerobic granules were prevailed in both reactors, and the physical charactedstics of the aerobic granules in terms of settling ability, specitic gravity, and ratio Of water containing were distinct wnen the inoculate sludge differe. Aerobic granules formed by seeding activated floc are more excellent in simultaneous nitrification and denitrification than that by aerobic granules formed from anaerobic granules. It was concluded that inoculated sludge plays a crucial role in the cultivation of aerobic granules for simultaneous nitrification and denitrification.</description><subject>Bacteria, Aerobic - metabolism</subject><subject>Bacteria, Aerobic - ultrastructure</subject><subject>Bioreactors</subject><subject>Flocculation</subject><subject>Microscopy, Electron, Scanning</subject><subject>Nitrogen - metabolism</subject><subject>Sewage - microbiology</subject><subject>Waste Disposal, Fluid - methods</subject><subject>土壤结构</subject><subject>接种形态学</subject><subject>有氧颗粒</subject><subject>硝化作用</subject><issn>1001-0742</issn><issn>1878-7320</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2005</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkEuLFDEQgIMo7rr6FySIeOux8up0vMngCxa86Dmkk0qbsSfZTbpd5t_bMruIN6GgiuKrKuoj5DWDnRCcvT3sUmv5HQNgHWjJdxxA7YBvwR6RSzboodOCw-OtfmAuyLPWDgAgFain5IL13CgD4pKc9uu8pF9uSSXTEqnDWsbk6VRdXmdsNJZKWzpulMtY1kZzWmqKyZ9HXA404L-98UQbYkh5oiHFiBXzQlMufp3dgoG2eQ0TPidPopsbvrjPV-T7xw_f9p-766-fvuzfX3eeS8m6aIQWKKX3MPYGPB80DMr4KJhSEowXWutBKg7S9B606wNTYjCjABZ6VOKKvDnvvXM5ujzZQ1lr3i7aAzaLf-wB39z9BW9quV2xLfaYmsd5Pj9umRbSqP8BpZZ9b8QGvrwH1_GIwd7UdHT1ZB_0b8CrM-B_lDzdbsbs6PzPmGa0THGh-mEQvwHKcpXi</recordid><startdate>2005</startdate><enddate>2005</enddate><creator>Wang, Fang</creator><creator>Yang, Feng-lin</creator><creator>Liu, Yi-hui</creator><creator>Zhang, Xing-wen</creator><general>School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116023, China</general><scope>2RA</scope><scope>92L</scope><scope>CQIGP</scope><scope>W94</scope><scope>~WA</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7T7</scope><scope>7UA</scope><scope>8FD</scope><scope>FR3</scope><scope>P64</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>2005</creationdate><title>Cultivation of aerobic granules for simultaneous nitrification and denitrification by seeding different inoculated sludge</title><author>Wang, Fang ; Yang, Feng-lin ; Liu, Yi-hui ; Zhang, Xing-wen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2441-f9373e44cc0b690c2870859cf3155409c377784520496c07a6d15389b301d6e53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2005</creationdate><topic>Bacteria, Aerobic - metabolism</topic><topic>Bacteria, Aerobic - ultrastructure</topic><topic>Bioreactors</topic><topic>Flocculation</topic><topic>Microscopy, Electron, Scanning</topic><topic>Nitrogen - metabolism</topic><topic>Sewage - microbiology</topic><topic>Waste Disposal, Fluid - methods</topic><topic>土壤结构</topic><topic>接种形态学</topic><topic>有氧颗粒</topic><topic>硝化作用</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Fang</creatorcontrib><creatorcontrib>Yang, Feng-lin</creatorcontrib><creatorcontrib>Liu, Yi-hui</creatorcontrib><creatorcontrib>Zhang, Xing-wen</creatorcontrib><collection>中文科技期刊数据库</collection><collection>中文科技期刊数据库-CALIS站点</collection><collection>中文科技期刊数据库-7.0平台</collection><collection>中文科技期刊数据库-自然科学</collection><collection>中文科技期刊数据库- 镜像站点</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Wanfang Data Journals - Hong Kong</collection><collection>WANFANG Data Centre</collection><collection>Wanfang Data Journals</collection><collection>万方数据期刊 - 香港版</collection><collection>China Online Journals (COJ)</collection><collection>China Online Journals (COJ)</collection><jtitle>Journal of environmental sciences (China)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Fang</au><au>Yang, Feng-lin</au><au>Liu, Yi-hui</au><au>Zhang, Xing-wen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cultivation of aerobic granules for simultaneous nitrification and denitrification by seeding different inoculated sludge</atitle><jtitle>Journal of environmental sciences (China)</jtitle><addtitle>Journal of Environmental Sciences</addtitle><date>2005</date><risdate>2005</risdate><volume>17</volume><issue>2</issue><spage>268</spage><epage>270</epage><pages>268-270</pages><issn>1001-0742</issn><eissn>1878-7320</eissn><abstract>Cultivation of aerobic granules for simultaneous nitrification and denitrification in two sequencing batch airlift bioreactors was studied. Conventional activated floc and anaerobic granules served as main two inoculated sludge in the systems. Morphological variations of sludge in the reactors were observed. It was found that the cultivation of aerobic granules was closely associated with the kind of inoculated sludge. Round and regular aerobic granules were prevailed in both reactors, and the physical charactedstics of the aerobic granules in terms of settling ability, specitic gravity, and ratio Of water containing were distinct wnen the inoculate sludge differe. Aerobic granules formed by seeding activated floc are more excellent in simultaneous nitrification and denitrification than that by aerobic granules formed from anaerobic granules. It was concluded that inoculated sludge plays a crucial role in the cultivation of aerobic granules for simultaneous nitrification and denitrification.</abstract><cop>Netherlands</cop><pub>School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116023, China</pub><pmid>16295903</pmid><doi>10.3321/j.issn:1001-0742.2005.02.021</doi><tpages>3</tpages></addata></record> |
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| ispartof | Journal of environmental sciences (China), 2005, Vol.17 (2), p.268-270 |
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| language | eng |
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| source | MEDLINE; Alma/SFX Local Collection |
| subjects | Bacteria, Aerobic - metabolism Bacteria, Aerobic - ultrastructure Bioreactors Flocculation Microscopy, Electron, Scanning Nitrogen - metabolism Sewage - microbiology Waste Disposal, Fluid - methods 土壤结构 接种形态学 有氧颗粒 硝化作用 |
| title | Cultivation of aerobic granules for simultaneous nitrification and denitrification by seeding different inoculated sludge |
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