Nitrogen and phosphorus removal under intermittent aeration conditions
A practice wastewater treatment plant was operated using intermittent aeration activated sludge process to enhance biological nitrogen and phosphorus removal. When the influent concentrations of CODCr, BOD5, TN, TP, NH3-N, TKN, and SS varied in a range of 207.5-1640 mg/L, 61.8-637 mg/L, 28.5-75.6 mg...
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| Veröffentlicht in: | Journal of environmental sciences (China) 2002-10, Vol.14 (4), p.541-546 |
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| creator | Xia, Si-qing Gao, Ting-yao Zhou, Zeng-yan |
| description | A practice wastewater treatment plant was operated using intermittent aeration activated sludge process to enhance biological nitrogen and phosphorus removal. When the influent concentrations of CODCr, BOD5, TN, TP, NH3-N, TKN, and SS varied in a range of 207.5-1640 mg/L, 61.8-637 mg/L, 28.5-75.6 mg/L, 4.38-20.2 mg/L, 13.6-31.9 mg/L, 28.5-75.6 mg/L, and 111-1208 mg/L, the effluent means were less than 50 mg/L, 20 mg/L, 5 mg/L, 1.0 mg/L, 5 mg/L, 10 mg/L, and 20 mg/L, respectively. Based on a long time of operating results, this process is very suitable for nutrient biological removal for treating the municipal wastewater those water characteristics are similar as that of the Songjiang Municipal Waste Water Treatment Plant(SJMWTP). |
| doi_str_mv | 10.3321/j.issn:1001-0742.2002.04.017 |
| format | Article |
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When the influent concentrations of CODCr, BOD5, TN, TP, NH3-N, TKN, and SS varied in a range of 207.5-1640 mg/L, 61.8-637 mg/L, 28.5-75.6 mg/L, 4.38-20.2 mg/L, 13.6-31.9 mg/L, 28.5-75.6 mg/L, and 111-1208 mg/L, the effluent means were less than 50 mg/L, 20 mg/L, 5 mg/L, 1.0 mg/L, 5 mg/L, 10 mg/L, and 20 mg/L, respectively. 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When the influent concentrations of CODCr, BOD5, TN, TP, NH3-N, TKN, and SS varied in a range of 207.5-1640 mg/L, 61.8-637 mg/L, 28.5-75.6 mg/L, 4.38-20.2 mg/L, 13.6-31.9 mg/L, 28.5-75.6 mg/L, and 111-1208 mg/L, the effluent means were less than 50 mg/L, 20 mg/L, 5 mg/L, 1.0 mg/L, 5 mg/L, 10 mg/L, and 20 mg/L, respectively. Based on a long time of operating results, this process is very suitable for nutrient biological removal for treating the municipal wastewater those water characteristics are similar as that of the Songjiang Municipal Waste Water Treatment Plant(SJMWTP).</description><subject>Aerobiosis</subject><subject>China</subject><subject>Nitrogen - metabolism</subject><subject>Phosphorus - metabolism</subject><subject>Sewage - microbiology</subject><subject>Waste Disposal, Fluid - methods</subject><subject>Water Pollutants, Chemical</subject><subject>Water Purification - methods</subject><issn>1001-0742</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2002</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkMtOwzAQRb0A0VL4BZQFYpcwfsRp2KGKAlIFG1hHbjIujhI72A6IvycVryWL0R2NjmbuHULOKWScM3rZZiYEe0UBaAqFYBkDYBmIDGhxQOa_8xk5DqEFAJFDfkRmlImSFhzmZP1gonc7tImyTTK8uDCVH0PisXdvqktG26BPjI3oexMj2pgo9CoaZ5Pa2cbsu3BCDrXqAp5-64I8r2-eVnfp5vH2fnW9SQcOEFPd5FIhW6LUheYKy7qhS5AFIAjNaK0U1DoXsmBIBecF12K7LepcLifnZan4glx87X1XViu7q1o3ejtdrFoMFe7jg5jC_4GDd68jhlj1JtTYdcqiG0NFJRWMivx_UEgBUrAJPPsGx22PTTV40yv_Uf38kn8C3253KA</recordid><startdate>20021001</startdate><enddate>20021001</enddate><creator>Xia, Si-qing</creator><creator>Gao, Ting-yao</creator><creator>Zhou, Zeng-yan</creator><general>State Key Laboratory of Pollution Control and Resource Reuse,Tongji University, Shanghai, 200092, China</general><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>7UA</scope><scope>2B.</scope><scope>4A8</scope><scope>92I</scope><scope>93N</scope><scope>PSX</scope><scope>TCJ</scope></search><sort><creationdate>20021001</creationdate><title>Nitrogen and phosphorus removal under intermittent aeration conditions</title><author>Xia, Si-qing ; Gao, Ting-yao ; Zhou, Zeng-yan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p300t-fd56ae28e6f7f3ae9cd180670e04f21caa0cf54672e143373f4bb7c56804599a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2002</creationdate><topic>Aerobiosis</topic><topic>China</topic><topic>Nitrogen - metabolism</topic><topic>Phosphorus - metabolism</topic><topic>Sewage - microbiology</topic><topic>Waste Disposal, Fluid - methods</topic><topic>Water Pollutants, Chemical</topic><topic>Water Purification - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Xia, Si-qing</creatorcontrib><creatorcontrib>Gao, Ting-yao</creatorcontrib><creatorcontrib>Zhou, Zeng-yan</creatorcontrib><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>Water Resources 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>Xia, Si-qing</au><au>Gao, Ting-yao</au><au>Zhou, Zeng-yan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nitrogen and phosphorus removal under intermittent aeration conditions</atitle><jtitle>Journal of environmental sciences (China)</jtitle><addtitle>J Environ Sci (China)</addtitle><date>2002-10-01</date><risdate>2002</risdate><volume>14</volume><issue>4</issue><spage>541</spage><epage>546</epage><pages>541-546</pages><issn>1001-0742</issn><abstract>A practice wastewater treatment plant was operated using intermittent aeration activated sludge process to enhance biological nitrogen and phosphorus removal. When the influent concentrations of CODCr, BOD5, TN, TP, NH3-N, TKN, and SS varied in a range of 207.5-1640 mg/L, 61.8-637 mg/L, 28.5-75.6 mg/L, 4.38-20.2 mg/L, 13.6-31.9 mg/L, 28.5-75.6 mg/L, and 111-1208 mg/L, the effluent means were less than 50 mg/L, 20 mg/L, 5 mg/L, 1.0 mg/L, 5 mg/L, 10 mg/L, and 20 mg/L, respectively. Based on a long time of operating results, this process is very suitable for nutrient biological removal for treating the municipal wastewater those water characteristics are similar as that of the Songjiang Municipal Waste Water Treatment Plant(SJMWTP).</abstract><cop>Netherlands</cop><pub>State Key Laboratory of Pollution Control and Resource Reuse,Tongji University, Shanghai, 200092, China</pub><pmid>12491730</pmid><doi>10.3321/j.issn:1001-0742.2002.04.017</doi><tpages>6</tpages></addata></record> |
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| ispartof | Journal of environmental sciences (China), 2002-10, Vol.14 (4), p.541-546 |
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| language | eng |
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| source | MEDLINE; Alma/SFX Local Collection |
| subjects | Aerobiosis China Nitrogen - metabolism Phosphorus - metabolism Sewage - microbiology Waste Disposal, Fluid - methods Water Pollutants, Chemical Water Purification - methods |
| title | Nitrogen and phosphorus removal under intermittent aeration conditions |
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