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Risk-based screenin...
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Figuière, RomainSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vatten och miljö,Department of Aquatic Sciences and Assessment,Stockholm University,Swedish University Of Agricultural Sciences, Uppsala, Sweden
(författare)
Risk-based screening for prioritisation of organic micropollutants in Swedish freshwater
- Artikel/kapitelEngelska2022
Förlag, utgivningsår, omfång ...
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Amsterdam :Elsevier,2022
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printrdacarrier
Nummerbeteckningar
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LIBRIS-ID:oai:DiVA.org:hh-46496
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https://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-46496URI
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https://doi.org/10.1016/j.jhazmat.2022.128302DOI
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https://res.slu.se/id/publ/115961URI
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Språk:engelska
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Sammanfattning på:engelska
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Klassifikation
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Ämneskategori:ref swepub-contenttype
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Ämneskategori:art swepub-publicationtype
Anmärkningar
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Funding: Swedish Environmental Protection Agency (NV-09085-20) and Rydberg Laboratory for Applied Sciences at Halmstad University, Halmstad, Sweden.
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Concerns about environmental contamination by organic micropollutants (OMPs) are increasing, due to their potential bioaccumulative and toxic properties. This study evaluated the risk posed by OMPs to aquatic eco- systems in Swedish freshwaters. The assessment was based on measured environmental concentrations (MEC) of OMPs in surface waters upstream and downstream of Swedish wastewater treatment plants (WWTPs). A novel optimised risk quotient (RQf) was used to identify potential high-risk substances in the aquatic environment. A secondary objective was to assess the impact of WWTP effluent on aquatic ecosystems using a novel impact factor (I) based on the risk quotient (RQ). Among the 126 substances investigated, four compounds (metformin, N,N- dimethyltetradecylamine, oxazepam, and venlafaxine) were identified as likely to pose a risk to aquatic eco- systems in Swedish surface waters (RQf>1), and five compounds (clindamycin, gemfibrozil, sertraline, o-des- methylvenlafaxine, and diclofenac) were identified as posing a moderate risk to aquatic ecosystems ( 0.1 f<1). WWTP effluent appeared to pose an environmental risk for all recipient sites, but the impact of calculated RQ was site-specific. These results can be used by authorities to prioritise OMPs and contaminated hotspots, in order to decrease negative impacts on aquatic ecosystems.Synopsis: A novel optimised risk assessment approach for identification of high-concern organic micropollutants in aquatic environments.
Ämnesord och genrebeteckningar
Biuppslag (personer, institutioner, konferenser, titlar ...)
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Waara, Sylvia,1958-Högskolan i Halmstad,Akademin för företagande, innovation och hållbarhet(Swepub:hh)sylwaa
(författare)
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Ahrens, LutzSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vatten och miljö,Department of Aquatic Sciences and Assessment,Swedish University Of Agricultural Sciences, Uppsala, Sweden(Swepub:slu)50142
(författare)
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Golovko, OksanaSwedish University of Agricultural Sciences,Sveriges lantbruksuniversitet,Institutionen för vatten och miljö,Department of Aquatic Sciences and Assessment,Swedish University Of Agricultural Sciences, Uppsala, Sweden
(författare)
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Sveriges lantbruksuniversitetInstitutionen för vatten och miljö
(creator_code:org_t)
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Sveriges lantbruksuniversitet
Sammanhörande titlar
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Ingår i:Journal of Hazardous MaterialsAmsterdam : Elsevier4290304-38941873-3336
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