Algal and bacterial filamentous bulking of activated sludge
During late summer, Southerly Wastewater Treatment Plant in Columbus, Ohio, suffers from filamentous bulking caused by the blue-green alga Schizothrix calcicola. The treatment plant is a plug-flow, tapered-aeration facility; 6% of its flow and 45% of its organic load comes from a brewery. Algal bulk...
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| Veröffentlicht in: | Journal - Water Pollution Control Federation 1979-01, Vol.51 (12), p.2829-2840 |
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| container_issue | 12 |
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| container_title | Journal - Water Pollution Control Federation |
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| creator | Sykes, Robert M. Rozich, Alan F. Tiefert, Thomas A. |
| description | During late summer, Southerly Wastewater Treatment Plant in Columbus, Ohio, suffers from filamentous bulking caused by the blue-green alga Schizothrix calcicola. The treatment plant is a plug-flow, tapered-aeration facility; 6% of its flow and 45% of its organic load comes from a brewery. Algal bulking occurs when dissolved oxygen levels at the aeration tank inlet are low and when the influent condition alleviates the bulking. Although wastewater will support filamentous bulking by Sphaerotilus spp. and Beggiatoa spp. under certain conditions, these organisms are not the cause of bulking at Southerly. A theoretical kinetic model suggests that bulking occurs when the algae are limited by acetate and the zoogloeae by oxygen. |
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The treatment plant is a plug-flow, tapered-aeration facility; 6% of its flow and 45% of its organic load comes from a brewery. Algal bulking occurs when dissolved oxygen levels at the aeration tank inlet are low and when the influent condition alleviates the bulking. Although wastewater will support filamentous bulking by Sphaerotilus spp. and Beggiatoa spp. under certain conditions, these organisms are not the cause of bulking at Southerly. A theoretical kinetic model suggests that bulking occurs when the algae are limited by acetate and the zoogloeae by oxygen.</description><identifier>ISSN: 0043-1303</identifier><identifier>EISSN: 2327-7467</identifier><language>eng</language><publisher>Water Pollution Control Federation</publisher><subject>Acetates ; Activated sludge ; Aeration ; Algae ; Beggiatoa ; Breweries ; Microorganisms ; Sphaerotilus ; Waste liquors ; Wastewater</subject><ispartof>Journal - Water Pollution Control Federation, 1979-01, Vol.51 (12), p.2829-2840</ispartof><rights>Copyright 1979 Water Pollution Control Federation</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.jstor.org/stable/pdf/25040510$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/25040510$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,57992,58225</link.rule.ids></links><search><creatorcontrib>Sykes, Robert M.</creatorcontrib><creatorcontrib>Rozich, Alan F.</creatorcontrib><creatorcontrib>Tiefert, Thomas A.</creatorcontrib><creatorcontrib>Ministry of Water Development, Nairobi (Kenya)</creatorcontrib><title>Algal and bacterial filamentous bulking of activated sludge</title><title>Journal - Water Pollution Control Federation</title><description>During late summer, Southerly Wastewater Treatment Plant in Columbus, Ohio, suffers from filamentous bulking caused by the blue-green alga Schizothrix calcicola. The treatment plant is a plug-flow, tapered-aeration facility; 6% of its flow and 45% of its organic load comes from a brewery. Algal bulking occurs when dissolved oxygen levels at the aeration tank inlet are low and when the influent condition alleviates the bulking. Although wastewater will support filamentous bulking by Sphaerotilus spp. and Beggiatoa spp. under certain conditions, these organisms are not the cause of bulking at Southerly. A theoretical kinetic model suggests that bulking occurs when the algae are limited by acetate and the zoogloeae by oxygen.</description><subject>Acetates</subject><subject>Activated sludge</subject><subject>Aeration</subject><subject>Algae</subject><subject>Beggiatoa</subject><subject>Breweries</subject><subject>Microorganisms</subject><subject>Sphaerotilus</subject><subject>Waste liquors</subject><subject>Wastewater</subject><issn>0043-1303</issn><issn>2327-7467</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1979</creationdate><recordtype>article</recordtype><recordid>eNotzctKxDAYBeAgCtbRR1DyAoX_T5omwdUweIMBFzrrkmvJmGmlaQXf3sK4Ohw-OOeCVIwzWcumlZekAmh4jRz4Nbkp5QjAQaGqyOM29yZTM3hqjZvDlNYWUzanMMzjUqhd8lcaejpGunr6MXPwtOTF9-GWXEWTS7j7zw05PD997l7r_fvL2267r-N6ONcoIwIKHSx3SgtnBOdRSg3WedRWWOd8ZG1QEJnUoXVKMkS0wQjhrW_5htyfd49lHqfue0onM_12TEADAmH1h7NHM3amn1LpDh-oFUILnCnF_wDS90tX</recordid><startdate>19790101</startdate><enddate>19790101</enddate><creator>Sykes, Robert M.</creator><creator>Rozich, Alan F.</creator><creator>Tiefert, Thomas A.</creator><general>Water Pollution Control Federation</general><scope>FBQ</scope></search><sort><creationdate>19790101</creationdate><title>Algal and bacterial filamentous bulking of activated sludge</title><author>Sykes, Robert M. ; Rozich, Alan F. ; Tiefert, Thomas A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f130t-17f10159eb3c895ca533f7790bcd19b5bccdf26e80f279e6c872111bea55dbd63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1979</creationdate><topic>Acetates</topic><topic>Activated sludge</topic><topic>Aeration</topic><topic>Algae</topic><topic>Beggiatoa</topic><topic>Breweries</topic><topic>Microorganisms</topic><topic>Sphaerotilus</topic><topic>Waste liquors</topic><topic>Wastewater</topic><toplevel>online_resources</toplevel><creatorcontrib>Sykes, Robert M.</creatorcontrib><creatorcontrib>Rozich, Alan F.</creatorcontrib><creatorcontrib>Tiefert, Thomas A.</creatorcontrib><creatorcontrib>Ministry of Water Development, Nairobi (Kenya)</creatorcontrib><collection>AGRIS</collection><jtitle>Journal - Water Pollution Control Federation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sykes, Robert M.</au><au>Rozich, Alan F.</au><au>Tiefert, Thomas A.</au><aucorp>Ministry of Water Development, Nairobi (Kenya)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Algal and bacterial filamentous bulking of activated sludge</atitle><jtitle>Journal - Water Pollution Control Federation</jtitle><date>1979-01-01</date><risdate>1979</risdate><volume>51</volume><issue>12</issue><spage>2829</spage><epage>2840</epage><pages>2829-2840</pages><issn>0043-1303</issn><eissn>2327-7467</eissn><abstract>During late summer, Southerly Wastewater Treatment Plant in Columbus, Ohio, suffers from filamentous bulking caused by the blue-green alga Schizothrix calcicola. The treatment plant is a plug-flow, tapered-aeration facility; 6% of its flow and 45% of its organic load comes from a brewery. Algal bulking occurs when dissolved oxygen levels at the aeration tank inlet are low and when the influent condition alleviates the bulking. Although wastewater will support filamentous bulking by Sphaerotilus spp. and Beggiatoa spp. under certain conditions, these organisms are not the cause of bulking at Southerly. A theoretical kinetic model suggests that bulking occurs when the algae are limited by acetate and the zoogloeae by oxygen.</abstract><pub>Water Pollution Control Federation</pub><tpages>12</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0043-1303 |
| ispartof | Journal - Water Pollution Control Federation, 1979-01, Vol.51 (12), p.2829-2840 |
| issn | 0043-1303 2327-7467 |
| language | eng |
| recordid | cdi_jstor_primary_25040510 |
| source | Jstor Complete Legacy |
| subjects | Acetates Activated sludge Aeration Algae Beggiatoa Breweries Microorganisms Sphaerotilus Waste liquors Wastewater |
| title | Algal and bacterial filamentous bulking of activated sludge |
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