Remediation of waters contaminated with ionic herbicides by sorption on polymerin
This study investigated the sorption of paraquat and 2,4-D on polymerin, the humic acid-like fraction of olive mill wastewater. Effects of pH, contact time, initial concentration and sorbent dosage on the sorption of both herbicides were studied. The sorption mechanism of paraquat on polymerin was c...
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| Veröffentlicht in: | Water research (Oxford) 2008-02, Vol.42 (3), p.643-652 |
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| creator | Sannino, F. Iorio, M. De Martino, A. Pucci, M. Brown, C.D. Capasso, R. |
| description | This study investigated the sorption of paraquat and 2,4-D on polymerin, the humic acid-like fraction of olive mill wastewater. Effects of pH, contact time, initial concentration and sorbent dosage on the sorption of both herbicides were studied. The sorption mechanism of paraquat on polymerin was consistent with the ion exchange of this herbicide with Ca, Mg and K natively occurring in the sorbent; in contrast, 2,4-D was bound to polymerin by hydrogen bonding. Simulated wastewaters contaminated with paraquat were purified after three sorption cycles on polymerin renewed at each cycle, at a solid/liquid ratio of 0.5, whereas those containing 2,4-D showed a maximal residue removal of 44% after two sorption cycles at the same ratio. The possible application of this model to other water-soluble herbicides, as well as the possible exploitation of polymerin as a bio-filter for the decontamination of pollution point sources is briefly discussed. |
| doi_str_mv | 10.1016/j.watres.2007.08.015 |
| format | Article |
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Effects of pH, contact time, initial concentration and sorbent dosage on the sorption of both herbicides were studied. The sorption mechanism of paraquat on polymerin was consistent with the ion exchange of this herbicide with Ca, Mg and K natively occurring in the sorbent; in contrast, 2,4-D was bound to polymerin by hydrogen bonding. Simulated wastewaters contaminated with paraquat were purified after three sorption cycles on polymerin renewed at each cycle, at a solid/liquid ratio of 0.5, whereas those containing 2,4-D showed a maximal residue removal of 44% after two sorption cycles at the same ratio. The possible application of this model to other water-soluble herbicides, as well as the possible exploitation of polymerin as a bio-filter for the decontamination of pollution point sources is briefly discussed.</description><identifier>ISSN: 0043-1354</identifier><identifier>EISSN: 1879-2448</identifier><identifier>DOI: 10.1016/j.watres.2007.08.015</identifier><identifier>PMID: 17904611</identifier><identifier>CODEN: WATRAG</identifier><language>eng</language><publisher>Oxford: Elsevier Ltd</publisher><subject>2,4-D ; 2,4-Dichlorophenoxyacetic Acid - chemistry ; 4-D ; Adsorption ; Applied sciences ; calcium ; Exact sciences and technology ; food processing wastes ; Food-Processing Industry ; herbicides ; Herbicides - chemistry ; humic acids ; Industrial Waste ; magnesium ; Olea ; Olive mill wastewater ; olive oil ; Other industrial wastes. Sewage sludge ; Paraquat ; Paraquat - chemistry ; Pollution ; Pollution point sources ; Polymerin ; Polymers - chemistry ; potassium ; Remediation ; sorption ; Waste Disposal, Fluid - methods ; waste utilization ; Wastes ; wastewater ; Water Pollutants, Chemical - chemistry ; water pollution ; Water Purification - methods ; water solubility ; Water treatment and pollution</subject><ispartof>Water research (Oxford), 2008-02, Vol.42 (3), p.643-652</ispartof><rights>2007 Elsevier Ltd</rights><rights>2008 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c476t-a39435126e62300b44367ff0cf8c485f3d2f180af90bd2769ac6e8ea03a6fd2b3</citedby><cites>FETCH-LOGICAL-c476t-a39435126e62300b44367ff0cf8c485f3d2f180af90bd2769ac6e8ea03a6fd2b3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0043135407005453$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=20040991$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/17904611$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Sannino, F.</creatorcontrib><creatorcontrib>Iorio, M.</creatorcontrib><creatorcontrib>De Martino, A.</creatorcontrib><creatorcontrib>Pucci, M.</creatorcontrib><creatorcontrib>Brown, C.D.</creatorcontrib><creatorcontrib>Capasso, R.</creatorcontrib><title>Remediation of waters contaminated with ionic herbicides by sorption on polymerin</title><title>Water research (Oxford)</title><addtitle>Water Res</addtitle><description>This study investigated the sorption of paraquat and 2,4-D on polymerin, the humic acid-like fraction of olive mill wastewater. Effects of pH, contact time, initial concentration and sorbent dosage on the sorption of both herbicides were studied. The sorption mechanism of paraquat on polymerin was consistent with the ion exchange of this herbicide with Ca, Mg and K natively occurring in the sorbent; in contrast, 2,4-D was bound to polymerin by hydrogen bonding. Simulated wastewaters contaminated with paraquat were purified after three sorption cycles on polymerin renewed at each cycle, at a solid/liquid ratio of 0.5, whereas those containing 2,4-D showed a maximal residue removal of 44% after two sorption cycles at the same ratio. The possible application of this model to other water-soluble herbicides, as well as the possible exploitation of polymerin as a bio-filter for the decontamination of pollution point sources is briefly discussed.</description><subject>2,4-D</subject><subject>2,4-Dichlorophenoxyacetic Acid - chemistry</subject><subject>4-D</subject><subject>Adsorption</subject><subject>Applied sciences</subject><subject>calcium</subject><subject>Exact sciences and technology</subject><subject>food processing wastes</subject><subject>Food-Processing Industry</subject><subject>herbicides</subject><subject>Herbicides - chemistry</subject><subject>humic acids</subject><subject>Industrial Waste</subject><subject>magnesium</subject><subject>Olea</subject><subject>Olive mill wastewater</subject><subject>olive oil</subject><subject>Other industrial wastes. Sewage sludge</subject><subject>Paraquat</subject><subject>Paraquat - chemistry</subject><subject>Pollution</subject><subject>Pollution point sources</subject><subject>Polymerin</subject><subject>Polymers - chemistry</subject><subject>potassium</subject><subject>Remediation</subject><subject>sorption</subject><subject>Waste Disposal, Fluid - methods</subject><subject>waste utilization</subject><subject>Wastes</subject><subject>wastewater</subject><subject>Water Pollutants, Chemical - chemistry</subject><subject>water pollution</subject><subject>Water Purification - methods</subject><subject>water solubility</subject><subject>Water treatment and pollution</subject><issn>0043-1354</issn><issn>1879-2448</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkUtr3DAURkVpaKZp_0FpvWl3dq8elqVNIYQ-AoHQR9ZClq8aDbY1lTwN8--rwUO7a1biovN9XM4l5BWFhgKV77fNg10S5oYBdA2oBmj7hGyo6nTNhFBPyQZA8JryVpyT5zlvAYAxrp-Rc9ppEJLSDfn6DSccgl1CnKvoq9KJKVcuzoudwlymoXoIy31V_oOr7jH1wYUBc9UfqhzTbg3O1S6OhwlTmF-QM2_HjC9P7wW5-_Txx9WX-ub28_XV5U3tRCeX2nIteEuZRMk4QC8El5334LxyQrWeD8xTBdZr6AfWSW2dRIUWuJV-YD2_IO_W3l2Kv_aYFzOF7HAc7Yxxnw0DqbRs4VGQCiVayboCihV0Keac0JtdCpNNB0PBHJ2brVmdm6NzA8oU5yX2-tS_74vLf6GT5AK8PQE2Ozv6ZGcX8l-udAnQ-si9WTlvo7E_U2HuvjOgRY9q2-KqEB9WAovY3wGTyS7g7MoFE7rFDDH8f9c_2SmrJA</recordid><startdate>20080201</startdate><enddate>20080201</enddate><creator>Sannino, F.</creator><creator>Iorio, M.</creator><creator>De Martino, A.</creator><creator>Pucci, M.</creator><creator>Brown, C.D.</creator><creator>Capasso, R.</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>FBQ</scope><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7ST</scope><scope>C1K</scope><scope>SOI</scope><scope>7QH</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H96</scope><scope>L.G</scope></search><sort><creationdate>20080201</creationdate><title>Remediation of waters contaminated with ionic herbicides by sorption on polymerin</title><author>Sannino, F. ; Iorio, M. ; De Martino, A. ; Pucci, M. ; Brown, C.D. ; Capasso, R.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c476t-a39435126e62300b44367ff0cf8c485f3d2f180af90bd2769ac6e8ea03a6fd2b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>2,4-D</topic><topic>2,4-Dichlorophenoxyacetic Acid - chemistry</topic><topic>4-D</topic><topic>Adsorption</topic><topic>Applied sciences</topic><topic>calcium</topic><topic>Exact sciences and technology</topic><topic>food processing wastes</topic><topic>Food-Processing Industry</topic><topic>herbicides</topic><topic>Herbicides - chemistry</topic><topic>humic acids</topic><topic>Industrial Waste</topic><topic>magnesium</topic><topic>Olea</topic><topic>Olive mill wastewater</topic><topic>olive oil</topic><topic>Other industrial wastes. Sewage sludge</topic><topic>Paraquat</topic><topic>Paraquat - chemistry</topic><topic>Pollution</topic><topic>Pollution point sources</topic><topic>Polymerin</topic><topic>Polymers - chemistry</topic><topic>potassium</topic><topic>Remediation</topic><topic>sorption</topic><topic>Waste Disposal, Fluid - methods</topic><topic>waste utilization</topic><topic>Wastes</topic><topic>wastewater</topic><topic>Water Pollutants, Chemical - chemistry</topic><topic>water pollution</topic><topic>Water Purification - methods</topic><topic>water solubility</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sannino, F.</creatorcontrib><creatorcontrib>Iorio, M.</creatorcontrib><creatorcontrib>De Martino, A.</creatorcontrib><creatorcontrib>Pucci, M.</creatorcontrib><creatorcontrib>Brown, C.D.</creatorcontrib><creatorcontrib>Capasso, R.</creatorcontrib><collection>AGRIS</collection><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Environment Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</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><jtitle>Water research (Oxford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sannino, F.</au><au>Iorio, M.</au><au>De Martino, A.</au><au>Pucci, M.</au><au>Brown, C.D.</au><au>Capasso, R.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Remediation of waters contaminated with ionic herbicides by sorption on polymerin</atitle><jtitle>Water research (Oxford)</jtitle><addtitle>Water Res</addtitle><date>2008-02-01</date><risdate>2008</risdate><volume>42</volume><issue>3</issue><spage>643</spage><epage>652</epage><pages>643-652</pages><issn>0043-1354</issn><eissn>1879-2448</eissn><coden>WATRAG</coden><abstract>This study investigated the sorption of paraquat and 2,4-D on polymerin, the humic acid-like fraction of olive mill wastewater. Effects of pH, contact time, initial concentration and sorbent dosage on the sorption of both herbicides were studied. The sorption mechanism of paraquat on polymerin was consistent with the ion exchange of this herbicide with Ca, Mg and K natively occurring in the sorbent; in contrast, 2,4-D was bound to polymerin by hydrogen bonding. Simulated wastewaters contaminated with paraquat were purified after three sorption cycles on polymerin renewed at each cycle, at a solid/liquid ratio of 0.5, whereas those containing 2,4-D showed a maximal residue removal of 44% after two sorption cycles at the same ratio. The possible application of this model to other water-soluble herbicides, as well as the possible exploitation of polymerin as a bio-filter for the decontamination of pollution point sources is briefly discussed.</abstract><cop>Oxford</cop><pub>Elsevier Ltd</pub><pmid>17904611</pmid><doi>10.1016/j.watres.2007.08.015</doi><tpages>10</tpages></addata></record> |
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| subjects | 2,4-D 2,4-Dichlorophenoxyacetic Acid - chemistry 4-D Adsorption Applied sciences calcium Exact sciences and technology food processing wastes Food-Processing Industry herbicides Herbicides - chemistry humic acids Industrial Waste magnesium Olea Olive mill wastewater olive oil Other industrial wastes. Sewage sludge Paraquat Paraquat - chemistry Pollution Pollution point sources Polymerin Polymers - chemistry potassium Remediation sorption Waste Disposal, Fluid - methods waste utilization Wastes wastewater Water Pollutants, Chemical - chemistry water pollution Water Purification - methods water solubility Water treatment and pollution |
| title | Remediation of waters contaminated with ionic herbicides by sorption on polymerin |
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