Fluoxetine and Nutrients Removal from Aqueous Solutions by Phycoremediation
The tertiary treatment using microalgae offers an attractive alternative to the removal of low but relevant concentrations of pharmaceuticals from domestic wastewaters. The removal of fluoxetine from aqueous solutions by living and non-living (lyophilized) was assessed. The determination of the pH a...
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| Veröffentlicht in: | International journal of environmental research and public health 2022-05, Vol.19 (10), p.6081 |
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| creator | Silva, Andreia D M Fernandes, Diana F Figueiredo, Sónia A Freitas, Olga M Delerue-Matos, Cristina |
| description | The tertiary treatment using microalgae offers an attractive alternative to the removal of low but relevant concentrations of pharmaceuticals from domestic wastewaters. The removal of fluoxetine from aqueous solutions by living and non-living (lyophilized)
was assessed. The determination of the pH at the point of zero charge, Fourier transmittance infrared analysis, and scanning electron microscopy were performed to characterize the microalgae biomass. Kinetic and equilibrium experiments were performed. The pseudo-second-order model described the kinetics of fluoxetine. The corresponding kinetic constants indicated that biosorption was faster onto non-living biomass than onto living biomass. The equilibrium results showed that the systems followed the Langmuir isotherm model. The maximum capacity of living microalgae (1.9 ± 0.1 mg·g
) was slightly higher than the non-living microalgae (1.6 ± 0.2 mg·g
). Living
, free and immobilized in calcium-alginate, were also used to remove fluoxetine and nutrients (nitrogen and phosphorus) from treated municipal wastewater in a batch system. In both experiments, fluoxetine was completely removed within six days. The total phosphorus (TP) and total nitrogen (TN) removal efficiencies achieved for free and immobilized cells were, null and 65.0 ± 0.1%, and 86.2 ± 0.1% and 81.8 ± 3.1, respectively. |
| doi_str_mv | 10.3390/ijerph19106081 |
| format | Article |
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was assessed. The determination of the pH at the point of zero charge, Fourier transmittance infrared analysis, and scanning electron microscopy were performed to characterize the microalgae biomass. Kinetic and equilibrium experiments were performed. The pseudo-second-order model described the kinetics of fluoxetine. The corresponding kinetic constants indicated that biosorption was faster onto non-living biomass than onto living biomass. The equilibrium results showed that the systems followed the Langmuir isotherm model. The maximum capacity of living microalgae (1.9 ± 0.1 mg·g
) was slightly higher than the non-living microalgae (1.6 ± 0.2 mg·g
). Living
, free and immobilized in calcium-alginate, were also used to remove fluoxetine and nutrients (nitrogen and phosphorus) from treated municipal wastewater in a batch system. In both experiments, fluoxetine was completely removed within six days. The total phosphorus (TP) and total nitrogen (TN) removal efficiencies achieved for free and immobilized cells were, null and 65.0 ± 0.1%, and 86.2 ± 0.1% and 81.8 ± 3.1, respectively.</description><identifier>ISSN: 1660-4601</identifier><identifier>ISSN: 1661-7827</identifier><identifier>EISSN: 1660-4601</identifier><identifier>DOI: 10.3390/ijerph19106081</identifier><identifier>PMID: 35627618</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Algae ; Alginates ; Alginic acid ; Aquatic microorganisms ; Aqueous solutions ; Biomass ; Bioremediation ; Biosorption ; Calcium alginate ; Chlorella ; Chlorella vulgaris ; Chlorophyll ; Domestic wastewater ; Fluoxetine ; Immobilized cells ; Infrared analysis ; Metabolites ; Municipal wastewater ; Nitrogen ; Nutrient removal ; Nutrients ; Phosphorus ; Scanning electron microscopy ; Spectrum analysis ; Tertiary treatment ; Wastewater ; Wastewater treatment ; Water treatment</subject><ispartof>International journal of environmental research and public health, 2022-05, Vol.19 (10), p.6081</ispartof><rights>2022 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2022 by the authors. 2022</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c377t-d3bc4ee2d518702292be3bf31df411a156161e61e7e1f4727e85524bd58e25c33</citedby><cites>FETCH-LOGICAL-c377t-d3bc4ee2d518702292be3bf31df411a156161e61e7e1f4727e85524bd58e25c33</cites><orcidid>0000-0002-0848-1051 ; 0000-0002-3924-776X ; 0000-0001-8548-2528 ; 0000-0002-2499-6143</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9141300/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9141300/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,27901,27902,53766,53768</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/35627618$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Silva, Andreia D M</creatorcontrib><creatorcontrib>Fernandes, Diana F</creatorcontrib><creatorcontrib>Figueiredo, Sónia A</creatorcontrib><creatorcontrib>Freitas, Olga M</creatorcontrib><creatorcontrib>Delerue-Matos, Cristina</creatorcontrib><title>Fluoxetine and Nutrients Removal from Aqueous Solutions by Phycoremediation</title><title>International journal of environmental research and public health</title><addtitle>Int J Environ Res Public Health</addtitle><description>The tertiary treatment using microalgae offers an attractive alternative to the removal of low but relevant concentrations of pharmaceuticals from domestic wastewaters. The removal of fluoxetine from aqueous solutions by living and non-living (lyophilized)
was assessed. The determination of the pH at the point of zero charge, Fourier transmittance infrared analysis, and scanning electron microscopy were performed to characterize the microalgae biomass. Kinetic and equilibrium experiments were performed. The pseudo-second-order model described the kinetics of fluoxetine. The corresponding kinetic constants indicated that biosorption was faster onto non-living biomass than onto living biomass. The equilibrium results showed that the systems followed the Langmuir isotherm model. The maximum capacity of living microalgae (1.9 ± 0.1 mg·g
) was slightly higher than the non-living microalgae (1.6 ± 0.2 mg·g
). Living
, free and immobilized in calcium-alginate, were also used to remove fluoxetine and nutrients (nitrogen and phosphorus) from treated municipal wastewater in a batch system. In both experiments, fluoxetine was completely removed within six days. The total phosphorus (TP) and total nitrogen (TN) removal efficiencies achieved for free and immobilized cells were, null and 65.0 ± 0.1%, and 86.2 ± 0.1% and 81.8 ± 3.1, respectively.</description><subject>Algae</subject><subject>Alginates</subject><subject>Alginic acid</subject><subject>Aquatic microorganisms</subject><subject>Aqueous solutions</subject><subject>Biomass</subject><subject>Bioremediation</subject><subject>Biosorption</subject><subject>Calcium alginate</subject><subject>Chlorella</subject><subject>Chlorella vulgaris</subject><subject>Chlorophyll</subject><subject>Domestic wastewater</subject><subject>Fluoxetine</subject><subject>Immobilized cells</subject><subject>Infrared analysis</subject><subject>Metabolites</subject><subject>Municipal wastewater</subject><subject>Nitrogen</subject><subject>Nutrient removal</subject><subject>Nutrients</subject><subject>Phosphorus</subject><subject>Scanning electron microscopy</subject><subject>Spectrum analysis</subject><subject>Tertiary treatment</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water treatment</subject><issn>1660-4601</issn><issn>1661-7827</issn><issn>1660-4601</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdkd9LwzAQx4MoOqevPkrBF1-muaRN2hdBhr9wqPjjOaTt1WW0zUza4f57M6bihIM7cp9c7psvIUdAzzjP6LmZoZtPIQMqaApbZABC0FEsKGz_qffIvvczSnkai2yX7PFEMCkgHZD767q3n9iZFiPdltFD3zmDbeejZ2zsQtdR5WwTXX70aHsfvdi674xtfZQvo6fpsrAOGyyNXh0ekJ1K1x4Pv_OQvF1fvY5vR5PHm7vx5WRUcCm7UcnzIkZkZQKppIxlLEeeVxzKKgbQkAgQgCEkQhVLJjFNEhbnZZIiSwrOh-RiPXfe5-HxIqzrdK3mzjTaLZXVRm12WjNV73ahMoiBh18YktPvAc4GYb5TjfEF1rVuVyoVExJYClTGAT35h85s79ogb0VRSLOEi0CdranCWe8dVr_LAFUrn9SmT-HC8V8Jv_iPMfwLiHmQEQ</recordid><startdate>20220517</startdate><enddate>20220517</enddate><creator>Silva, Andreia D M</creator><creator>Fernandes, Diana F</creator><creator>Figueiredo, Sónia A</creator><creator>Freitas, Olga M</creator><creator>Delerue-Matos, Cristina</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7X7</scope><scope>7XB</scope><scope>88E</scope><scope>8C1</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>K9.</scope><scope>M0S</scope><scope>M1P</scope><scope>PHGZM</scope><scope>PHGZT</scope><scope>PIMPY</scope><scope>PJZUB</scope><scope>PKEHL</scope><scope>PPXIY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>7X8</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0002-0848-1051</orcidid><orcidid>https://orcid.org/0000-0002-3924-776X</orcidid><orcidid>https://orcid.org/0000-0001-8548-2528</orcidid><orcidid>https://orcid.org/0000-0002-2499-6143</orcidid></search><sort><creationdate>20220517</creationdate><title>Fluoxetine and Nutrients Removal from Aqueous Solutions by Phycoremediation</title><author>Silva, Andreia D M ; Fernandes, Diana F ; Figueiredo, Sónia A ; Freitas, Olga M ; Delerue-Matos, Cristina</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c377t-d3bc4ee2d518702292be3bf31df411a156161e61e7e1f4727e85524bd58e25c33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Algae</topic><topic>Alginates</topic><topic>Alginic acid</topic><topic>Aquatic microorganisms</topic><topic>Aqueous solutions</topic><topic>Biomass</topic><topic>Bioremediation</topic><topic>Biosorption</topic><topic>Calcium alginate</topic><topic>Chlorella</topic><topic>Chlorella vulgaris</topic><topic>Chlorophyll</topic><topic>Domestic wastewater</topic><topic>Fluoxetine</topic><topic>Immobilized cells</topic><topic>Infrared analysis</topic><topic>Metabolites</topic><topic>Municipal wastewater</topic><topic>Nitrogen</topic><topic>Nutrient removal</topic><topic>Nutrients</topic><topic>Phosphorus</topic><topic>Scanning electron microscopy</topic><topic>Spectrum analysis</topic><topic>Tertiary treatment</topic><topic>Wastewater</topic><topic>Wastewater treatment</topic><topic>Water treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Silva, Andreia D M</creatorcontrib><creatorcontrib>Fernandes, Diana F</creatorcontrib><creatorcontrib>Figueiredo, Sónia A</creatorcontrib><creatorcontrib>Freitas, Olga M</creatorcontrib><creatorcontrib>Delerue-Matos, Cristina</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Public Health Database</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest Central (New)</collection><collection>ProQuest One Academic (New)</collection><collection>Publicly Available Content Database</collection><collection>ProQuest Health & Medical Research Collection</collection><collection>ProQuest One Academic Middle East (New)</collection><collection>ProQuest One Health & Nursing</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>International journal of environmental research and public health</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Silva, Andreia D M</au><au>Fernandes, Diana F</au><au>Figueiredo, Sónia A</au><au>Freitas, Olga M</au><au>Delerue-Matos, Cristina</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fluoxetine and Nutrients Removal from Aqueous Solutions by Phycoremediation</atitle><jtitle>International journal of environmental research and public health</jtitle><addtitle>Int J Environ Res Public Health</addtitle><date>2022-05-17</date><risdate>2022</risdate><volume>19</volume><issue>10</issue><spage>6081</spage><pages>6081-</pages><issn>1660-4601</issn><issn>1661-7827</issn><eissn>1660-4601</eissn><abstract>The tertiary treatment using microalgae offers an attractive alternative to the removal of low but relevant concentrations of pharmaceuticals from domestic wastewaters. The removal of fluoxetine from aqueous solutions by living and non-living (lyophilized)
was assessed. The determination of the pH at the point of zero charge, Fourier transmittance infrared analysis, and scanning electron microscopy were performed to characterize the microalgae biomass. Kinetic and equilibrium experiments were performed. The pseudo-second-order model described the kinetics of fluoxetine. The corresponding kinetic constants indicated that biosorption was faster onto non-living biomass than onto living biomass. The equilibrium results showed that the systems followed the Langmuir isotherm model. The maximum capacity of living microalgae (1.9 ± 0.1 mg·g
) was slightly higher than the non-living microalgae (1.6 ± 0.2 mg·g
). Living
, free and immobilized in calcium-alginate, were also used to remove fluoxetine and nutrients (nitrogen and phosphorus) from treated municipal wastewater in a batch system. In both experiments, fluoxetine was completely removed within six days. The total phosphorus (TP) and total nitrogen (TN) removal efficiencies achieved for free and immobilized cells were, null and 65.0 ± 0.1%, and 86.2 ± 0.1% and 81.8 ± 3.1, respectively.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>35627618</pmid><doi>10.3390/ijerph19106081</doi><orcidid>https://orcid.org/0000-0002-0848-1051</orcidid><orcidid>https://orcid.org/0000-0002-3924-776X</orcidid><orcidid>https://orcid.org/0000-0001-8548-2528</orcidid><orcidid>https://orcid.org/0000-0002-2499-6143</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MDPI - Multidisciplinary Digital Publishing Institute; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry; PubMed Central Open Access |
| subjects | Algae Alginates Alginic acid Aquatic microorganisms Aqueous solutions Biomass Bioremediation Biosorption Calcium alginate Chlorella Chlorella vulgaris Chlorophyll Domestic wastewater Fluoxetine Immobilized cells Infrared analysis Metabolites Municipal wastewater Nitrogen Nutrient removal Nutrients Phosphorus Scanning electron microscopy Spectrum analysis Tertiary treatment Wastewater Wastewater treatment Water treatment |
| title | Fluoxetine and Nutrients Removal from Aqueous Solutions by Phycoremediation |
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