Study on Adsorption Behavior of the Perfluorooctanoic Acid and its Potential of Generation from Precursor during Biological Treatment Process in Wastewater Treatment Plants
Main objective of this study was to examine the behavior of perfluorooctanoic acid (PFOA) during biological treatment process at WWTP by doing three laboratory-scale studies including (a) a batch adsorption experiment of PFOA onto activated sludge, (b) a semi-batch experiment to treat wastewater con...
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| Veröffentlicht in: | Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) Ser. G (Environmental Research), 2012, Vol.68(7), pp.III_333-III_340 |
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| container_end_page | III_340 |
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| container_issue | 7 |
| container_start_page | III_333 |
| container_title | Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research) |
| container_volume | 68 |
| creator | SUZUKI, Yuji TANAKA, Shuhei FUJII, Shigeo KUNACHEVA, Chinagarn HAYASHI, Masuhiro SAITO, Norimitsu |
| description | Main objective of this study was to examine the behavior of perfluorooctanoic acid (PFOA) during biological treatment process at WWTP by doing three laboratory-scale studies including (a) a batch adsorption experiment of PFOA onto activated sludge, (b) a semi-batch experiment to treat wastewater containing PFOA with activated sludge, and (c) a batch biodegradation experiment of 1H, 1H, 2H, 2H-Perfluoro-1-decanol (8:2 FTOH) which is one of the PFOA precursors. Fresh and acclimated activated sludge were used in this study. As a result; 1) PFOA loading with synthetic wastewater into semi-batch reactor resulted in increased amount of PFOA attatched with activated sludge in the reactor. 2) At the end of the experiment with PFOA loading with real wastewater, the sum of the total amount of PFOA found in effluent and in the reactor was as much as 198% of the sum of the total amount in influent. 3) On the 8th day of 8:2 FTOH biodegradation experiment, PFOA was identified as much as 2.9% of the orginal molar concentration. |
| doi_str_mv | 10.2208/jscejer.68.III_333 |
| format | Article |
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Fresh and acclimated activated sludge were used in this study. As a result; 1) PFOA loading with synthetic wastewater into semi-batch reactor resulted in increased amount of PFOA attatched with activated sludge in the reactor. 2) At the end of the experiment with PFOA loading with real wastewater, the sum of the total amount of PFOA found in effluent and in the reactor was as much as 198% of the sum of the total amount in influent. 3) On the 8th day of 8:2 FTOH biodegradation experiment, PFOA was identified as much as 2.9% of the orginal molar concentration.</description><identifier>ISSN: 2185-6648</identifier><identifier>EISSN: 2185-6648</identifier><identifier>DOI: 10.2208/jscejer.68.III_333</identifier><language>eng ; jpn</language><publisher>Japan Society of Civil Engineers</publisher><subject>Activated sludge ; Adsorption ; Biodegradation ; Biological ; biological treatment ; perfluorinated compounds (PFCs) ; precursor substances ; Precursors ; Reactors ; Waste water ; Wastewater treatment ; wastewater treatment plants (WWTPs)</subject><ispartof>Journal of Japan Society of Civil Engineers, Ser. 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G (Environmental Research)</title><addtitle>J. JSCE, Ser. G</addtitle><description>Main objective of this study was to examine the behavior of perfluorooctanoic acid (PFOA) during biological treatment process at WWTP by doing three laboratory-scale studies including (a) a batch adsorption experiment of PFOA onto activated sludge, (b) a semi-batch experiment to treat wastewater containing PFOA with activated sludge, and (c) a batch biodegradation experiment of 1H, 1H, 2H, 2H-Perfluoro-1-decanol (8:2 FTOH) which is one of the PFOA precursors. Fresh and acclimated activated sludge were used in this study. As a result; 1) PFOA loading with synthetic wastewater into semi-batch reactor resulted in increased amount of PFOA attatched with activated sludge in the reactor. 2) At the end of the experiment with PFOA loading with real wastewater, the sum of the total amount of PFOA found in effluent and in the reactor was as much as 198% of the sum of the total amount in influent. 3) On the 8th day of 8:2 FTOH biodegradation experiment, PFOA was identified as much as 2.9% of the orginal molar concentration.</description><subject>Activated sludge</subject><subject>Adsorption</subject><subject>Biodegradation</subject><subject>Biological</subject><subject>biological treatment</subject><subject>perfluorinated compounds (PFCs)</subject><subject>precursor substances</subject><subject>Precursors</subject><subject>Reactors</subject><subject>Waste water</subject><subject>Wastewater treatment</subject><subject>wastewater treatment plants (WWTPs)</subject><issn>2185-6648</issn><issn>2185-6648</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><recordid>eNqFkcFqGzEQhpfSQEKaF8hJx17saqVdrXR0QpoaAjU0JUcxq521ZdYrd6RtyTvlISvXJvjWkwbm-37E_EVxW_K5EFx_2UaHW6S50vPlcmmllB-KK1HqeqZUpT-ezZfFTYy-5VzVWkipr4q3H2nqXlkY2aKLgfbJ5_EON_DbB2KhZ2mDbIXUD1OgEFyCMXjHFs53DMaO-RTZKiQck4fhwD_iiAT_YnoKO7YidBPlaNZN5Mc1u_NhCGvvMv5MCGmX3UwFhzEyP7IXiAn_QEI63w8wpvipuOhhiHhzeq-Ln18fnu-_zZ6-Py7vF08zJxohZ32vSmG4gnwcXptGG9QtlMYpg7WSvNO6RqVMBw1orYzkVcu7FqQ0ba_bVl4Xn4-5ewq_JozJ7ny-8ZA_gWGKtlSVEFVlTP1_tJaVrpqGH1BxRB2FGAl7uye_A3q1JbeHIu2pSKu0PRWZpYejtI0J1viuACXvBjxXmjPvfe82QBZH-RfeG7Bs</recordid><startdate>2012</startdate><enddate>2012</enddate><creator>SUZUKI, Yuji</creator><creator>TANAKA, Shuhei</creator><creator>FUJII, Shigeo</creator><creator>KUNACHEVA, Chinagarn</creator><creator>HAYASHI, Masuhiro</creator><creator>SAITO, Norimitsu</creator><general>Japan Society of Civil Engineers</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope><scope>SOI</scope><scope>7SU</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>2012</creationdate><title>Study on Adsorption Behavior of the Perfluorooctanoic Acid and its Potential of Generation from Precursor during Biological Treatment Process in Wastewater Treatment Plants</title><author>SUZUKI, Yuji ; TANAKA, Shuhei ; FUJII, Shigeo ; KUNACHEVA, Chinagarn ; HAYASHI, Masuhiro ; SAITO, Norimitsu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2723-ff612906a208059789e8ba19c69e5630d885e669da7a8869304b0dba339bf8bb3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng ; jpn</language><creationdate>2012</creationdate><topic>Activated sludge</topic><topic>Adsorption</topic><topic>Biodegradation</topic><topic>Biological</topic><topic>biological treatment</topic><topic>perfluorinated compounds (PFCs)</topic><topic>precursor substances</topic><topic>Precursors</topic><topic>Reactors</topic><topic>Waste water</topic><topic>Wastewater treatment</topic><topic>wastewater treatment plants (WWTPs)</topic><toplevel>online_resources</toplevel><creatorcontrib>SUZUKI, Yuji</creatorcontrib><creatorcontrib>TANAKA, Shuhei</creatorcontrib><creatorcontrib>FUJII, Shigeo</creatorcontrib><creatorcontrib>KUNACHEVA, Chinagarn</creatorcontrib><creatorcontrib>HAYASHI, Masuhiro</creatorcontrib><creatorcontrib>SAITO, Norimitsu</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>SUZUKI, Yuji</au><au>TANAKA, Shuhei</au><au>FUJII, Shigeo</au><au>KUNACHEVA, Chinagarn</au><au>HAYASHI, Masuhiro</au><au>SAITO, Norimitsu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Study on Adsorption Behavior of the Perfluorooctanoic Acid and its Potential of Generation from Precursor during Biological Treatment Process in Wastewater Treatment Plants</atitle><jtitle>Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)</jtitle><addtitle>J. JSCE, Ser. G</addtitle><date>2012</date><risdate>2012</risdate><volume>68</volume><issue>7</issue><spage>III_333</spage><epage>III_340</epage><pages>III_333-III_340</pages><issn>2185-6648</issn><eissn>2185-6648</eissn><abstract>Main objective of this study was to examine the behavior of perfluorooctanoic acid (PFOA) during biological treatment process at WWTP by doing three laboratory-scale studies including (a) a batch adsorption experiment of PFOA onto activated sludge, (b) a semi-batch experiment to treat wastewater containing PFOA with activated sludge, and (c) a batch biodegradation experiment of 1H, 1H, 2H, 2H-Perfluoro-1-decanol (8:2 FTOH) which is one of the PFOA precursors. Fresh and acclimated activated sludge were used in this study. As a result; 1) PFOA loading with synthetic wastewater into semi-batch reactor resulted in increased amount of PFOA attatched with activated sludge in the reactor. 2) At the end of the experiment with PFOA loading with real wastewater, the sum of the total amount of PFOA found in effluent and in the reactor was as much as 198% of the sum of the total amount in influent. 3) On the 8th day of 8:2 FTOH biodegradation experiment, PFOA was identified as much as 2.9% of the orginal molar concentration.</abstract><pub>Japan Society of Civil Engineers</pub><doi>10.2208/jscejer.68.III_333</doi><oa>free_for_read</oa></addata></record> |
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| identifier | ISSN: 2185-6648 |
| ispartof | Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research), 2012, Vol.68(7), pp.III_333-III_340 |
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| language | eng ; jpn |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Activated sludge Adsorption Biodegradation Biological biological treatment perfluorinated compounds (PFCs) precursor substances Precursors Reactors Waste water Wastewater treatment wastewater treatment plants (WWTPs) |
| title | Study on Adsorption Behavior of the Perfluorooctanoic Acid and its Potential of Generation from Precursor during Biological Treatment Process in Wastewater Treatment Plants |
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