Removal and fate of 18 bisphenols in lab-scale algal bioreactors
The removal of 18 bisphenols at wastewater relevant concentrations (μg L−1 range) was investigated and compared between Chlorella vulgaris cultures with pH adjusted to 6.8 and pH non-adjusted cultures where pH raised to above 10. Bisphenols with a high partition coefficient (log P > 6) partitione...
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| Veröffentlicht in: | The Science of the total environment 2022-01, Vol.804, p.149878-149878, Article 149878 |
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| container_title | The Science of the total environment |
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| creator | Škufca, David Prosenc, Franja Griessler Bulc, Tjaša Heath, Ester |
| description | The removal of 18 bisphenols at wastewater relevant concentrations (μg L−1 range) was investigated and compared between Chlorella vulgaris cultures with pH adjusted to 6.8 and pH non-adjusted cultures where pH raised to above 10. Bisphenols with a high partition coefficient (log P > 6) partitioned to biomass soon after spiking, whereas bisphenols with a low partition coefficient (log P |
| doi_str_mv | 10.1016/j.scitotenv.2021.149878 |
| format | Article |
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[Display omitted]
•Removal of bisphenols in photobioreactors ranged from 25% to 99%.•Final removal correlated with compound log P.•pH adjustment influenced the removal of 2,2′-BPF, BPA, BPC2, BPAF, BPC.•After 13 days, residual bisphenols were mainly present in the aqueous phase.</description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2021.149878</identifier><language>eng</language><publisher>Elsevier B.V</publisher><subject>Biodegradation ; Contaminants of emerging concern ; Mass balance ; Microalgae ; Photobioreactor</subject><ispartof>The Science of the total environment, 2022-01, Vol.804, p.149878-149878, Article 149878</ispartof><rights>2021 The Authors</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c397t-6e377f6d5d45bafefb1bc85df770f69c192cddfef102039d107792622b870993</citedby><cites>FETCH-LOGICAL-c397t-6e377f6d5d45bafefb1bc85df770f69c192cddfef102039d107792622b870993</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0048969721049536$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Škufca, David</creatorcontrib><creatorcontrib>Prosenc, Franja</creatorcontrib><creatorcontrib>Griessler Bulc, Tjaša</creatorcontrib><creatorcontrib>Heath, Ester</creatorcontrib><title>Removal and fate of 18 bisphenols in lab-scale algal bioreactors</title><title>The Science of the total environment</title><description>The removal of 18 bisphenols at wastewater relevant concentrations (μg L−1 range) was investigated and compared between Chlorella vulgaris cultures with pH adjusted to 6.8 and pH non-adjusted cultures where pH raised to above 10. Bisphenols with a high partition coefficient (log P > 6) partitioned to biomass soon after spiking, whereas bisphenols with a low partition coefficient (log P < 4) remained largely in the aqueous phase. Hydrophobic bisphenols and BPF isomers were removed to a large degree in pH adjusted conditions, while BPS and BPAF were the most recalcitrant. The overall average removal after 13 days was similar in both experiments, with 72 ± 2% and 73 ± 5% removed in pH non-adjusted and pH adjusted series, respectively. The removal correlated with chlorophyll a concentration for most bisphenols meaning that algae played a crucial role in their removal, while culture pH also governed the removal of some compounds.
[Display omitted]
•Removal of bisphenols in photobioreactors ranged from 25% to 99%.•Final removal correlated with compound log P.•pH adjustment influenced the removal of 2,2′-BPF, BPA, BPC2, BPAF, BPC.•After 13 days, residual bisphenols were mainly present in the aqueous phase.</description><subject>Biodegradation</subject><subject>Contaminants of emerging concern</subject><subject>Mass balance</subject><subject>Microalgae</subject><subject>Photobioreactor</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkE1LAzEQhoMoWKu_wRy9bE2yH0luluIXFATpPWSTiaakm5psC_57U1a8OpeB4ZmXmQehW0oWlNDufrvIxo9xhOG4YITRBW2k4OIMzajgsqKEdedoRkgjKtlJfomuct6SUlzQGXp4h1086oD1YLHTI-DoMBW493n_CUMMGfsBB91X2egAWIePAvc-JtBmjClfowunQ4ab3z5Hm6fHzeqlWr89v66W68rUko9VBzXnrrOtbdpeO3A97Y1oreOcuE4aKpmxtszLvaSWlhLOJesY6wUnUtZzdDfF7lP8OkAe1c5nAyHoAeIhK9byEtEK0hSUT6hJMecETu2T3-n0rShRJ2Vqq_6UqZMyNSkrm8tpE8ojRw_pxMFgwPoEZlQ2-n8zfgDbd3jB</recordid><startdate>20220115</startdate><enddate>20220115</enddate><creator>Škufca, David</creator><creator>Prosenc, Franja</creator><creator>Griessler Bulc, Tjaša</creator><creator>Heath, Ester</creator><general>Elsevier B.V</general><scope>6I.</scope><scope>AAFTH</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>20220115</creationdate><title>Removal and fate of 18 bisphenols in lab-scale algal bioreactors</title><author>Škufca, David ; Prosenc, Franja ; Griessler Bulc, Tjaša ; Heath, Ester</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c397t-6e377f6d5d45bafefb1bc85df770f69c192cddfef102039d107792622b870993</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Biodegradation</topic><topic>Contaminants of emerging concern</topic><topic>Mass balance</topic><topic>Microalgae</topic><topic>Photobioreactor</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Škufca, David</creatorcontrib><creatorcontrib>Prosenc, Franja</creatorcontrib><creatorcontrib>Griessler Bulc, Tjaša</creatorcontrib><creatorcontrib>Heath, Ester</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Škufca, David</au><au>Prosenc, Franja</au><au>Griessler Bulc, Tjaša</au><au>Heath, Ester</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Removal and fate of 18 bisphenols in lab-scale algal bioreactors</atitle><jtitle>The Science of the total environment</jtitle><date>2022-01-15</date><risdate>2022</risdate><volume>804</volume><spage>149878</spage><epage>149878</epage><pages>149878-149878</pages><artnum>149878</artnum><issn>0048-9697</issn><eissn>1879-1026</eissn><abstract>The removal of 18 bisphenols at wastewater relevant concentrations (μg L−1 range) was investigated and compared between Chlorella vulgaris cultures with pH adjusted to 6.8 and pH non-adjusted cultures where pH raised to above 10. Bisphenols with a high partition coefficient (log P > 6) partitioned to biomass soon after spiking, whereas bisphenols with a low partition coefficient (log P < 4) remained largely in the aqueous phase. Hydrophobic bisphenols and BPF isomers were removed to a large degree in pH adjusted conditions, while BPS and BPAF were the most recalcitrant. The overall average removal after 13 days was similar in both experiments, with 72 ± 2% and 73 ± 5% removed in pH non-adjusted and pH adjusted series, respectively. The removal correlated with chlorophyll a concentration for most bisphenols meaning that algae played a crucial role in their removal, while culture pH also governed the removal of some compounds.
[Display omitted]
•Removal of bisphenols in photobioreactors ranged from 25% to 99%.•Final removal correlated with compound log P.•pH adjustment influenced the removal of 2,2′-BPF, BPA, BPC2, BPAF, BPC.•After 13 days, residual bisphenols were mainly present in the aqueous phase.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.scitotenv.2021.149878</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | Biodegradation Contaminants of emerging concern Mass balance Microalgae Photobioreactor |
| title | Removal and fate of 18 bisphenols in lab-scale algal bioreactors |
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