Operation of full-scale biological phosphorus removal plant
Full-scale operation of a new process to remove phosphorus has shown the method to be reliable, efficient, and cost effective. The method uses activated sludge to concentrate and transfer influent phosphorus into a substream from which it is chemically precipitated. The high concentration of phospho...
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| Veröffentlicht in: | Journal - Water Pollution Control Federation 1975-03, Vol.47 (3), p.577-590 |
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| container_title | Journal - Water Pollution Control Federation |
| container_volume | 47 |
| creator | Levin, G.V Topol, G.J Tarnay, G |
| description | Full-scale operation of a new process to remove phosphorus has shown the method to be reliable, efficient, and cost effective. The method uses activated sludge to concentrate and transfer influent phosphorus into a substream from which it is chemically precipitated. The high concentration of phosphorus and the small volume of wastewater in which it is contained make the use of lime highly efficient. The essential feature is cycling of the activated sludge through aerobic and anaerobic phases. Sludge organisms take up phosphorus in the aerobic mixed liquor. After settling in the secondary clarifier, the sludge is transferred to a holding tank in which it becomes anaerobic. Upon further settling, it produces a phosphorus-rich supernatant. Lime readily precipitates the phosphorus from the supernatant. The process is fully compatible with activated sludge treatment. |
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The method uses activated sludge to concentrate and transfer influent phosphorus into a substream from which it is chemically precipitated. The high concentration of phosphorus and the small volume of wastewater in which it is contained make the use of lime highly efficient. The essential feature is cycling of the activated sludge through aerobic and anaerobic phases. Sludge organisms take up phosphorus in the aerobic mixed liquor. After settling in the secondary clarifier, the sludge is transferred to a holding tank in which it becomes anaerobic. Upon further settling, it produces a phosphorus-rich supernatant. Lime readily precipitates the phosphorus from the supernatant. The process is fully compatible with activated sludge treatment.</description><identifier>ISSN: 0043-1303</identifier><identifier>EISSN: 2327-7467</identifier><identifier>PMID: 1142543</identifier><language>eng</language><publisher>United States: Water Pollution Control Federation</publisher><subject>Activated sludge ; Aeration ; Bacteria - metabolism ; Industrial Waste ; New York ; Phosphates ; Phosphorus ; Pumps ; Sludge ; Sludge treatment ; Storage tanks ; Wastewater ; Wastewater treatment ; Water Pollution, Chemical</subject><ispartof>Journal - Water Pollution Control Federation, 1975-03, Vol.47 (3), p.577-590</ispartof><rights>Copyright 1975 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/25038665$$EPDF$$P50$$Gjstor$$H</linktopdf><linktohtml>$$Uhttps://www.jstor.org/stable/25038665$$EHTML$$P50$$Gjstor$$H</linktohtml><link.rule.ids>314,776,780,799,57992,58225</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/1142543$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Levin, G.V</creatorcontrib><creatorcontrib>Topol, G.J</creatorcontrib><creatorcontrib>Tarnay, G</creatorcontrib><title>Operation of full-scale biological phosphorus removal plant</title><title>Journal - Water Pollution Control Federation</title><addtitle>J Water Pollut Control Fed</addtitle><description>Full-scale operation of a new process to remove phosphorus has shown the method to be reliable, efficient, and cost effective. The method uses activated sludge to concentrate and transfer influent phosphorus into a substream from which it is chemically precipitated. The high concentration of phosphorus and the small volume of wastewater in which it is contained make the use of lime highly efficient. The essential feature is cycling of the activated sludge through aerobic and anaerobic phases. Sludge organisms take up phosphorus in the aerobic mixed liquor. After settling in the secondary clarifier, the sludge is transferred to a holding tank in which it becomes anaerobic. Upon further settling, it produces a phosphorus-rich supernatant. Lime readily precipitates the phosphorus from the supernatant. The process is fully compatible with activated sludge treatment.</description><subject>Activated sludge</subject><subject>Aeration</subject><subject>Bacteria - metabolism</subject><subject>Industrial Waste</subject><subject>New York</subject><subject>Phosphates</subject><subject>Phosphorus</subject><subject>Pumps</subject><subject>Sludge</subject><subject>Sludge treatment</subject><subject>Storage tanks</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water Pollution, Chemical</subject><issn>0043-1303</issn><issn>2327-7467</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1975</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpFkFFLwzAUhYMos05_gtg_UEhzb5MUn2SoEwZ70D2XJE1mR7qUpBX891Y29OFwLueDA_dckIwBE4VALi5JRilCUQKFa3KT0oFSoLKUC7IoS2QVQkYet4ONauzCMQ8ud5P3RTLK21x3wYd9N9_58BnSrDilPNo-fP1GXh3HW3LllE_27uxLsnt5_liti8329W31tCkck3IsJGe14Ay1abG1WBtjueLYlqCd4qatoeLIakctFWhFrU3JtTBomGGIwGFJ7k-9w6R72zZD7HoVv5vzE__8kMYQ_zCrKEjOq5k_nLhToVH72KVm987ovAsTABIp_ABzNFbA</recordid><startdate>197503</startdate><enddate>197503</enddate><creator>Levin, G.V</creator><creator>Topol, G.J</creator><creator>Tarnay, G</creator><general>Water Pollution Control Federation</general><scope>FBQ</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope></search><sort><creationdate>197503</creationdate><title>Operation of full-scale biological phosphorus removal plant</title><author>Levin, G.V ; Topol, G.J ; Tarnay, G</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-f288t-86297624bcd4de49cce6a64d13bfa6cd9356429f0e074e79bc16b7c4c2c244363</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1975</creationdate><topic>Activated sludge</topic><topic>Aeration</topic><topic>Bacteria - metabolism</topic><topic>Industrial Waste</topic><topic>New York</topic><topic>Phosphates</topic><topic>Phosphorus</topic><topic>Pumps</topic><topic>Sludge</topic><topic>Sludge treatment</topic><topic>Storage tanks</topic><topic>Wastewater</topic><topic>Wastewater treatment</topic><topic>Water Pollution, Chemical</topic><toplevel>online_resources</toplevel><creatorcontrib>Levin, G.V</creatorcontrib><creatorcontrib>Topol, G.J</creatorcontrib><creatorcontrib>Tarnay, G</creatorcontrib><collection>AGRIS</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><jtitle>Journal - Water Pollution Control Federation</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Levin, G.V</au><au>Topol, G.J</au><au>Tarnay, G</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Operation of full-scale biological phosphorus removal plant</atitle><jtitle>Journal - Water Pollution Control Federation</jtitle><addtitle>J Water Pollut Control Fed</addtitle><date>1975-03</date><risdate>1975</risdate><volume>47</volume><issue>3</issue><spage>577</spage><epage>590</epage><pages>577-590</pages><issn>0043-1303</issn><eissn>2327-7467</eissn><abstract>Full-scale operation of a new process to remove phosphorus has shown the method to be reliable, efficient, and cost effective. The method uses activated sludge to concentrate and transfer influent phosphorus into a substream from which it is chemically precipitated. The high concentration of phosphorus and the small volume of wastewater in which it is contained make the use of lime highly efficient. The essential feature is cycling of the activated sludge through aerobic and anaerobic phases. Sludge organisms take up phosphorus in the aerobic mixed liquor. After settling in the secondary clarifier, the sludge is transferred to a holding tank in which it becomes anaerobic. Upon further settling, it produces a phosphorus-rich supernatant. Lime readily precipitates the phosphorus from the supernatant. The process is fully compatible with activated sludge treatment.</abstract><cop>United States</cop><pub>Water Pollution Control Federation</pub><pmid>1142543</pmid><tpages>14</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0043-1303 |
| ispartof | Journal - Water Pollution Control Federation, 1975-03, Vol.47 (3), p.577-590 |
| issn | 0043-1303 2327-7467 |
| language | eng |
| recordid | cdi_pubmed_primary_1142543 |
| source | Jstor Complete Legacy; MEDLINE |
| subjects | Activated sludge Aeration Bacteria - metabolism Industrial Waste New York Phosphates Phosphorus Pumps Sludge Sludge treatment Storage tanks Wastewater Wastewater treatment Water Pollution, Chemical |
| title | Operation of full-scale biological phosphorus removal plant |
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