Does micropollutant removal by solar photo‐Fenton reduce ecotoxicity in municipal wastewater? A comprehensive study at pilot scale open reactors
BACKGROUND The reduction of toxicity in secondary effluents by solar photo‐Fenton has not been widely studied. In this present work, a strategy combining monitoring of micropollutants and application of a selected battery of bioassays has been applied to evaluate the effectiveness of the solar photo...
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| Veröffentlicht in: | Journal of chemical technology and biotechnology (1986) 2017-08, Vol.92 (8), p.2114-2122 |
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| creator | Rivas Ibáñez, Gracia Bittner, Michal Toušová, Zuzana Campos‐Mañas, Marina Celia Agüera, Ana Casas López, José Luis Sánchez Pérez, José Antonio Hilscherová, Klára |
| description | BACKGROUND
The reduction of toxicity in secondary effluents by solar photo‐Fenton has not been widely studied. In this present work, a strategy combining monitoring of micropollutants and application of a selected battery of bioassays has been applied to evaluate the effectiveness of the solar photo‐Fenton process for secondary effluent treatment at neutral pH in a raceway pond reactor (RPR) following two operating strategies: sequential iron dosage and the use of Fe(III)–EDDS complex at pilot plant scale. The applied battery of bioassays comprises in vivo (algal growth inhibition test) and in vitro, endocrine disruptor tests (androgenic/glucocorticoid activity and estrogenicity) and cytotoxicity tests.
RESULTS
The results obtained revealed high efficiency of micropollutant removal (>99%) by both strategies assayed. Regarding toxicity, androgenic/glucocorticoid activity and estrogenicity were efficiently removed in a similar fashion, and the relatively low potential phytotoxicity and cytotoxicity was also attenuated. Both RPR strategies are able to enhance the quality of municipal effluents from chemical and toxicological points of view.
CONCLUSION
To enable water reuse, the feasibility of solar photo‐Fenton reaction at neutral pH in open reactors for ecotoxicity and micropollutant removal in secondary municipal wastewater has been demonstrated for the first time. © 2017 Society of Chemical Industry |
| doi_str_mv | 10.1002/jctb.5212 |
| format | Article |
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The reduction of toxicity in secondary effluents by solar photo‐Fenton has not been widely studied. In this present work, a strategy combining monitoring of micropollutants and application of a selected battery of bioassays has been applied to evaluate the effectiveness of the solar photo‐Fenton process for secondary effluent treatment at neutral pH in a raceway pond reactor (RPR) following two operating strategies: sequential iron dosage and the use of Fe(III)–EDDS complex at pilot plant scale. The applied battery of bioassays comprises in vivo (algal growth inhibition test) and in vitro, endocrine disruptor tests (androgenic/glucocorticoid activity and estrogenicity) and cytotoxicity tests.
RESULTS
The results obtained revealed high efficiency of micropollutant removal (>99%) by both strategies assayed. Regarding toxicity, androgenic/glucocorticoid activity and estrogenicity were efficiently removed in a similar fashion, and the relatively low potential phytotoxicity and cytotoxicity was also attenuated. Both RPR strategies are able to enhance the quality of municipal effluents from chemical and toxicological points of view.
CONCLUSION
To enable water reuse, the feasibility of solar photo‐Fenton reaction at neutral pH in open reactors for ecotoxicity and micropollutant removal in secondary municipal wastewater has been demonstrated for the first time. © 2017 Society of Chemical Industry</description><identifier>ISSN: 0268-2575</identifier><identifier>EISSN: 1097-4660</identifier><identifier>DOI: 10.1002/jctb.5212</identifier><language>eng</language><publisher>Chichester, UK: John Wiley & Sons, Ltd</publisher><subject>Algae ; Algal growth ; Bioassays ; Biocompatibility ; Cytotoxicity ; Dosage ; Effluent treatment ; Effluents ; endocrine disruptors ; Fe(III)‐EDDS ; Feasibility studies ; Glucocorticoids ; Growth inhibition test ; In vitro methods and tests ; In vivo methods and tests ; Iron ; Micropollutants ; Municipal wastewater ; pH effects ; Photocatalysis ; Phytotoxicity ; Pollutant removal ; Reactors ; sequential iron dosage ; Toxicity ; Wastewater ; Wastewater treatment ; Water reuse</subject><ispartof>Journal of chemical technology and biotechnology (1986), 2017-08, Vol.92 (8), p.2114-2122</ispartof><rights>2017 Society of Chemical Industry</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4002-4b1ee05dc66dd391c12e7d37902d9e7cf34b74296d9652e6295acaf2a6de6eb33</citedby><cites>FETCH-LOGICAL-c4002-4b1ee05dc66dd391c12e7d37902d9e7cf34b74296d9652e6295acaf2a6de6eb33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fjctb.5212$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fjctb.5212$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>314,776,780,1411,27901,27902,45550,45551</link.rule.ids></links><search><creatorcontrib>Rivas Ibáñez, Gracia</creatorcontrib><creatorcontrib>Bittner, Michal</creatorcontrib><creatorcontrib>Toušová, Zuzana</creatorcontrib><creatorcontrib>Campos‐Mañas, Marina Celia</creatorcontrib><creatorcontrib>Agüera, Ana</creatorcontrib><creatorcontrib>Casas López, José Luis</creatorcontrib><creatorcontrib>Sánchez Pérez, José Antonio</creatorcontrib><creatorcontrib>Hilscherová, Klára</creatorcontrib><title>Does micropollutant removal by solar photo‐Fenton reduce ecotoxicity in municipal wastewater? A comprehensive study at pilot scale open reactors</title><title>Journal of chemical technology and biotechnology (1986)</title><description>BACKGROUND
The reduction of toxicity in secondary effluents by solar photo‐Fenton has not been widely studied. In this present work, a strategy combining monitoring of micropollutants and application of a selected battery of bioassays has been applied to evaluate the effectiveness of the solar photo‐Fenton process for secondary effluent treatment at neutral pH in a raceway pond reactor (RPR) following two operating strategies: sequential iron dosage and the use of Fe(III)–EDDS complex at pilot plant scale. The applied battery of bioassays comprises in vivo (algal growth inhibition test) and in vitro, endocrine disruptor tests (androgenic/glucocorticoid activity and estrogenicity) and cytotoxicity tests.
RESULTS
The results obtained revealed high efficiency of micropollutant removal (>99%) by both strategies assayed. Regarding toxicity, androgenic/glucocorticoid activity and estrogenicity were efficiently removed in a similar fashion, and the relatively low potential phytotoxicity and cytotoxicity was also attenuated. Both RPR strategies are able to enhance the quality of municipal effluents from chemical and toxicological points of view.
CONCLUSION
To enable water reuse, the feasibility of solar photo‐Fenton reaction at neutral pH in open reactors for ecotoxicity and micropollutant removal in secondary municipal wastewater has been demonstrated for the first time. © 2017 Society of Chemical Industry</description><subject>Algae</subject><subject>Algal growth</subject><subject>Bioassays</subject><subject>Biocompatibility</subject><subject>Cytotoxicity</subject><subject>Dosage</subject><subject>Effluent treatment</subject><subject>Effluents</subject><subject>endocrine disruptors</subject><subject>Fe(III)‐EDDS</subject><subject>Feasibility studies</subject><subject>Glucocorticoids</subject><subject>Growth inhibition test</subject><subject>In vitro methods and tests</subject><subject>In vivo methods and tests</subject><subject>Iron</subject><subject>Micropollutants</subject><subject>Municipal wastewater</subject><subject>pH effects</subject><subject>Photocatalysis</subject><subject>Phytotoxicity</subject><subject>Pollutant removal</subject><subject>Reactors</subject><subject>sequential iron dosage</subject><subject>Toxicity</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water reuse</subject><issn>0268-2575</issn><issn>1097-4660</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><recordid>eNp1kE1OwzAQhS0EEqWw4AaWWLFIazuJU69QKZQfVWJT1pFjT9VUSRxspyU7joA4IifBpWxZzWjme280D6FLSkaUEDbeKF-MUkbZERpQIrIo4ZwcowFhfBKxNEtP0ZlzG0IInzA-QF93BhyuS2VNa6qq87Lx2EJttrLCRY-dqaTF7dp48_3xOYfGmybsdacAgwrT91KVvsdlg-uuCX0bdDvpPOykB3uDp1iZurWwhsaVW8DOd7rH0uO2rIzHTskKsGlh7yqVN9ado5OVrBxc_NUhep3fL2eP0eLl4Wk2XUQqCZ9GSUEBSKoV51rHgirKINNxJgjTAjK1ipMiS5jgWvCUAWcilUqumOQaOBRxPERXB9_WmrcOnM83prNNOJlTwcQkESJNAnV9oEJCzllY5a0ta2n7nJJ8H3m-jzzfRx7Y8YHdlRX0_4P582x5-6v4AULoiDM</recordid><startdate>201708</startdate><enddate>201708</enddate><creator>Rivas Ibáñez, Gracia</creator><creator>Bittner, Michal</creator><creator>Toušová, Zuzana</creator><creator>Campos‐Mañas, Marina Celia</creator><creator>Agüera, Ana</creator><creator>Casas López, José Luis</creator><creator>Sánchez Pérez, José Antonio</creator><creator>Hilscherová, Klára</creator><general>John Wiley & Sons, Ltd</general><general>Wiley Subscription Services, Inc</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7QR</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope></search><sort><creationdate>201708</creationdate><title>Does micropollutant removal by solar photo‐Fenton reduce ecotoxicity in municipal wastewater? A comprehensive study at pilot scale open reactors</title><author>Rivas Ibáñez, Gracia ; Bittner, Michal ; Toušová, Zuzana ; Campos‐Mañas, Marina Celia ; Agüera, Ana ; Casas López, José Luis ; Sánchez Pérez, José Antonio ; Hilscherová, Klára</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4002-4b1ee05dc66dd391c12e7d37902d9e7cf34b74296d9652e6295acaf2a6de6eb33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Algae</topic><topic>Algal growth</topic><topic>Bioassays</topic><topic>Biocompatibility</topic><topic>Cytotoxicity</topic><topic>Dosage</topic><topic>Effluent treatment</topic><topic>Effluents</topic><topic>endocrine disruptors</topic><topic>Fe(III)‐EDDS</topic><topic>Feasibility studies</topic><topic>Glucocorticoids</topic><topic>Growth inhibition test</topic><topic>In vitro methods and tests</topic><topic>In vivo methods and tests</topic><topic>Iron</topic><topic>Micropollutants</topic><topic>Municipal wastewater</topic><topic>pH effects</topic><topic>Photocatalysis</topic><topic>Phytotoxicity</topic><topic>Pollutant removal</topic><topic>Reactors</topic><topic>sequential iron dosage</topic><topic>Toxicity</topic><topic>Wastewater</topic><topic>Wastewater treatment</topic><topic>Water reuse</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Rivas Ibáñez, Gracia</creatorcontrib><creatorcontrib>Bittner, Michal</creatorcontrib><creatorcontrib>Toušová, Zuzana</creatorcontrib><creatorcontrib>Campos‐Mañas, Marina Celia</creatorcontrib><creatorcontrib>Agüera, Ana</creatorcontrib><creatorcontrib>Casas López, José Luis</creatorcontrib><creatorcontrib>Sánchez Pérez, José Antonio</creatorcontrib><creatorcontrib>Hilscherová, Klára</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Chemoreception Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Rivas Ibáñez, Gracia</au><au>Bittner, Michal</au><au>Toušová, Zuzana</au><au>Campos‐Mañas, Marina Celia</au><au>Agüera, Ana</au><au>Casas López, José Luis</au><au>Sánchez Pérez, José Antonio</au><au>Hilscherová, Klára</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Does micropollutant removal by solar photo‐Fenton reduce ecotoxicity in municipal wastewater? A comprehensive study at pilot scale open reactors</atitle><jtitle>Journal of chemical technology and biotechnology (1986)</jtitle><date>2017-08</date><risdate>2017</risdate><volume>92</volume><issue>8</issue><spage>2114</spage><epage>2122</epage><pages>2114-2122</pages><issn>0268-2575</issn><eissn>1097-4660</eissn><abstract>BACKGROUND
The reduction of toxicity in secondary effluents by solar photo‐Fenton has not been widely studied. In this present work, a strategy combining monitoring of micropollutants and application of a selected battery of bioassays has been applied to evaluate the effectiveness of the solar photo‐Fenton process for secondary effluent treatment at neutral pH in a raceway pond reactor (RPR) following two operating strategies: sequential iron dosage and the use of Fe(III)–EDDS complex at pilot plant scale. The applied battery of bioassays comprises in vivo (algal growth inhibition test) and in vitro, endocrine disruptor tests (androgenic/glucocorticoid activity and estrogenicity) and cytotoxicity tests.
RESULTS
The results obtained revealed high efficiency of micropollutant removal (>99%) by both strategies assayed. Regarding toxicity, androgenic/glucocorticoid activity and estrogenicity were efficiently removed in a similar fashion, and the relatively low potential phytotoxicity and cytotoxicity was also attenuated. Both RPR strategies are able to enhance the quality of municipal effluents from chemical and toxicological points of view.
CONCLUSION
To enable water reuse, the feasibility of solar photo‐Fenton reaction at neutral pH in open reactors for ecotoxicity and micropollutant removal in secondary municipal wastewater has been demonstrated for the first time. © 2017 Society of Chemical Industry</abstract><cop>Chichester, UK</cop><pub>John Wiley & Sons, Ltd</pub><doi>10.1002/jctb.5212</doi><tpages>9</tpages></addata></record> |
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| identifier | ISSN: 0268-2575 |
| ispartof | Journal of chemical technology and biotechnology (1986), 2017-08, Vol.92 (8), p.2114-2122 |
| issn | 0268-2575 1097-4660 |
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| source | Wiley-Blackwell Journals |
| subjects | Algae Algal growth Bioassays Biocompatibility Cytotoxicity Dosage Effluent treatment Effluents endocrine disruptors Fe(III)‐EDDS Feasibility studies Glucocorticoids Growth inhibition test In vitro methods and tests In vivo methods and tests Iron Micropollutants Municipal wastewater pH effects Photocatalysis Phytotoxicity Pollutant removal Reactors sequential iron dosage Toxicity Wastewater Wastewater treatment Water reuse |
| title | Does micropollutant removal by solar photo‐Fenton reduce ecotoxicity in municipal wastewater? A comprehensive study at pilot scale open reactors |
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