Parsing the toxicity paradox: Composition and duration of exposure alter predicted oil spill effects by orders of magnitude
Oil spilled into an aquatic environment produces oil droplet and dissolved component concentrations and compositions that are highly variable in space and time. Toxic effects on aquatic biota vary with sensitivity of the organism, concentration, composition, environmental conditions, and frequency a...
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| Veröffentlicht in: | Marine pollution bulletin 2024-05, Vol.202, p.116285-116285, Article 116285 |
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| creator | French-McCay, Deborah P. Robinson, Hilary J. Adams, Julie E. Frediani, Matthew A. Murphy, Matthew J. Morse, Cheryl Gloekler, Melissa Parkerton, Thomas F. |
| description | Oil spilled into an aquatic environment produces oil droplet and dissolved component concentrations and compositions that are highly variable in space and time. Toxic effects on aquatic biota vary with sensitivity of the organism, concentration, composition, environmental conditions, and frequency and duration of exposure to the mixture of oil-derived dissolved compounds. For a range of spill (surface, subsea, blowout) and oil types under different environmental conditions, modeling of oil transport, fate, and organism behavior was used to quantify expected exposures over time for planktonic, motile, and stationary organisms. Different toxicity models were applied to these exposure time histories to characterize the influential roles of composition, concentration, and duration of exposure on aquatic toxicity. Misrepresenting these roles and exposures can affect results by orders of magnitude. Well-characterized laboratory studies for |
| doi_str_mv | 10.1016/j.marpolbul.2024.116285 |
| format | Article |
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•Oil spills produce highly variable water column oil and dissolved concentrations.•Differential weathering and partitioning yields highly variable compositions.•Duration of exposure to aquatic biota is typically on the time scale of hours.•Oil transport, fate and exposure modeling demonstrates dynamic exposures.•Toxicity predictions ignoring dynamics and based on total measured compounds are inaccurate.</description><identifier>ISSN: 0025-326X</identifier><identifier>EISSN: 1879-3363</identifier><identifier>DOI: 10.1016/j.marpolbul.2024.116285</identifier><identifier>PMID: 38555802</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>Animals ; Aquatic Organisms - drug effects ; Biological effects model ; Environmental Monitoring ; Exposure duration ; Oil bioavailability ; Oil spill model ; Oil toxicity ; Petroleum - toxicity ; Petroleum Pollution ; Toxic unit model ; Water Pollutants, Chemical - analysis ; Water Pollutants, Chemical - toxicity</subject><ispartof>Marine pollution bulletin, 2024-05, Vol.202, p.116285-116285, Article 116285</ispartof><rights>2024 The Authors</rights><rights>Copyright © 2024 The Authors. Published by Elsevier Ltd.. All rights reserved.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c366t-da3eb92a6d4dff299aeacdea4c3ea028b9f5b43b85d0e42bbbff9f2088fb68b33</cites><orcidid>0000-0001-6583-0329</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.marpolbul.2024.116285$$EHTML$$P50$$Gelsevier$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,3550,27924,27925,45995</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38555802$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>French-McCay, Deborah P.</creatorcontrib><creatorcontrib>Robinson, Hilary J.</creatorcontrib><creatorcontrib>Adams, Julie E.</creatorcontrib><creatorcontrib>Frediani, Matthew A.</creatorcontrib><creatorcontrib>Murphy, Matthew J.</creatorcontrib><creatorcontrib>Morse, Cheryl</creatorcontrib><creatorcontrib>Gloekler, Melissa</creatorcontrib><creatorcontrib>Parkerton, Thomas F.</creatorcontrib><title>Parsing the toxicity paradox: Composition and duration of exposure alter predicted oil spill effects by orders of magnitude</title><title>Marine pollution bulletin</title><addtitle>Mar Pollut Bull</addtitle><description>Oil spilled into an aquatic environment produces oil droplet and dissolved component concentrations and compositions that are highly variable in space and time. Toxic effects on aquatic biota vary with sensitivity of the organism, concentration, composition, environmental conditions, and frequency and duration of exposure to the mixture of oil-derived dissolved compounds. For a range of spill (surface, subsea, blowout) and oil types under different environmental conditions, modeling of oil transport, fate, and organism behavior was used to quantify expected exposures over time for planktonic, motile, and stationary organisms. Different toxicity models were applied to these exposure time histories to characterize the influential roles of composition, concentration, and duration of exposure on aquatic toxicity. Misrepresenting these roles and exposures can affect results by orders of magnitude. Well-characterized laboratory studies for <24-hour exposures are needed to improve toxicity predictions of the typically short-term exposures that characterize spills.
•Oil spills produce highly variable water column oil and dissolved concentrations.•Differential weathering and partitioning yields highly variable compositions.•Duration of exposure to aquatic biota is typically on the time scale of hours.•Oil transport, fate and exposure modeling demonstrates dynamic exposures.•Toxicity predictions ignoring dynamics and based on total measured compounds are inaccurate.</description><subject>Animals</subject><subject>Aquatic Organisms - drug effects</subject><subject>Biological effects model</subject><subject>Environmental Monitoring</subject><subject>Exposure duration</subject><subject>Oil bioavailability</subject><subject>Oil spill model</subject><subject>Oil toxicity</subject><subject>Petroleum - toxicity</subject><subject>Petroleum Pollution</subject><subject>Toxic unit model</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water Pollutants, Chemical - toxicity</subject><issn>0025-326X</issn><issn>1879-3363</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkE1vEzEQhi0EoqHlL4CPXDb4Y9fx9lZF5UOqBAeQerP8MS6OvOut7a0S8efZkNArp9FonndG8yD0npI1JVR83K0HnacUzRzXjLB2TalgsnuBVlRu-oZzwV-iFSGsazgT9xfoTSk7QsiGbehrdMFl13WSsBX6_V3nEsYHXH8BrmkfbKgHPOmsXdpf420aplRCDWnEenTYzVn_bZLHsF9GcwasY4WMpwwu2AoOpxBxmUKMGLwHWws2B5yyg1yOuUE_jKHODq7QK69jgbfneol-frr9sf3S3H37_HV7c9dYLkRtnOZgeqaFa533rO81aOtAt5aDJkya3nem5UZ2jkDLjDHe954RKb0R0nB-iT6c9k45Pc5QqhpCsRCjHiHNRXHCekkF52xBNyfU5lRKBq-mHBbVB0WJOppXO_VsXh3Nq5P5JfnufGQ2A7jn3D_VC3BzAmB59SlAVsUGGO1iLS-SlEvhv0f-AGP5nY0</recordid><startdate>202405</startdate><enddate>202405</enddate><creator>French-McCay, Deborah P.</creator><creator>Robinson, Hilary J.</creator><creator>Adams, Julie E.</creator><creator>Frediani, Matthew A.</creator><creator>Murphy, Matthew J.</creator><creator>Morse, Cheryl</creator><creator>Gloekler, Melissa</creator><creator>Parkerton, Thomas F.</creator><general>Elsevier Ltd</general><scope>6I.</scope><scope>AAFTH</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>7X8</scope><orcidid>https://orcid.org/0000-0001-6583-0329</orcidid></search><sort><creationdate>202405</creationdate><title>Parsing the toxicity paradox: Composition and duration of exposure alter predicted oil spill effects by orders of magnitude</title><author>French-McCay, Deborah P. ; Robinson, Hilary J. ; Adams, Julie E. ; Frediani, Matthew A. ; Murphy, Matthew J. ; Morse, Cheryl ; Gloekler, Melissa ; Parkerton, Thomas F.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c366t-da3eb92a6d4dff299aeacdea4c3ea028b9f5b43b85d0e42bbbff9f2088fb68b33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Animals</topic><topic>Aquatic Organisms - drug effects</topic><topic>Biological effects model</topic><topic>Environmental Monitoring</topic><topic>Exposure duration</topic><topic>Oil bioavailability</topic><topic>Oil spill model</topic><topic>Oil toxicity</topic><topic>Petroleum - toxicity</topic><topic>Petroleum Pollution</topic><topic>Toxic unit model</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Water Pollutants, Chemical - toxicity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>French-McCay, Deborah P.</creatorcontrib><creatorcontrib>Robinson, Hilary J.</creatorcontrib><creatorcontrib>Adams, Julie E.</creatorcontrib><creatorcontrib>Frediani, Matthew A.</creatorcontrib><creatorcontrib>Murphy, Matthew J.</creatorcontrib><creatorcontrib>Morse, Cheryl</creatorcontrib><creatorcontrib>Gloekler, Melissa</creatorcontrib><creatorcontrib>Parkerton, Thomas F.</creatorcontrib><collection>ScienceDirect Open Access Titles</collection><collection>Elsevier:ScienceDirect:Open Access</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Marine pollution bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>French-McCay, Deborah P.</au><au>Robinson, Hilary J.</au><au>Adams, Julie E.</au><au>Frediani, Matthew A.</au><au>Murphy, Matthew J.</au><au>Morse, Cheryl</au><au>Gloekler, Melissa</au><au>Parkerton, Thomas F.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Parsing the toxicity paradox: Composition and duration of exposure alter predicted oil spill effects by orders of magnitude</atitle><jtitle>Marine pollution bulletin</jtitle><addtitle>Mar Pollut Bull</addtitle><date>2024-05</date><risdate>2024</risdate><volume>202</volume><spage>116285</spage><epage>116285</epage><pages>116285-116285</pages><artnum>116285</artnum><issn>0025-326X</issn><eissn>1879-3363</eissn><abstract>Oil spilled into an aquatic environment produces oil droplet and dissolved component concentrations and compositions that are highly variable in space and time. Toxic effects on aquatic biota vary with sensitivity of the organism, concentration, composition, environmental conditions, and frequency and duration of exposure to the mixture of oil-derived dissolved compounds. For a range of spill (surface, subsea, blowout) and oil types under different environmental conditions, modeling of oil transport, fate, and organism behavior was used to quantify expected exposures over time for planktonic, motile, and stationary organisms. Different toxicity models were applied to these exposure time histories to characterize the influential roles of composition, concentration, and duration of exposure on aquatic toxicity. Misrepresenting these roles and exposures can affect results by orders of magnitude. Well-characterized laboratory studies for <24-hour exposures are needed to improve toxicity predictions of the typically short-term exposures that characterize spills.
•Oil spills produce highly variable water column oil and dissolved concentrations.•Differential weathering and partitioning yields highly variable compositions.•Duration of exposure to aquatic biota is typically on the time scale of hours.•Oil transport, fate and exposure modeling demonstrates dynamic exposures.•Toxicity predictions ignoring dynamics and based on total measured compounds are inaccurate.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>38555802</pmid><doi>10.1016/j.marpolbul.2024.116285</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0001-6583-0329</orcidid><oa>free_for_read</oa></addata></record> |
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| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | Animals Aquatic Organisms - drug effects Biological effects model Environmental Monitoring Exposure duration Oil bioavailability Oil spill model Oil toxicity Petroleum - toxicity Petroleum Pollution Toxic unit model Water Pollutants, Chemical - analysis Water Pollutants, Chemical - toxicity |
| title | Parsing the toxicity paradox: Composition and duration of exposure alter predicted oil spill effects by orders of magnitude |
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