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Farooq U, Szczybelski A, Ferreira FC, Faria NT, Netzer R. A Novel Biosurfactant-Based Oil Spill Response Dispersant for Efficient Application under Temperate and Arctic Conditions. ACS Omega 2024; 9:9503-9515. [PMID: 38434809 PMCID: PMC10905727 DOI: 10.1021/acsomega.3c08429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/13/2024] [Accepted: 01/22/2024] [Indexed: 03/05/2024]
Abstract
Synthetic oil spill dispersants have become essential in offshore oil spill response strategies. However, their use raises significant concerns regarding toxicity to phyto- and zooplankton and other marine organisms, especially in isolated and vulnerable areas such as the Arctic and shorelines. Sustainable alternatives may be developed by replacing the major active components of commercial dispersants with their natural counterparts. During this study, interfacial properties of different types of glycolipid-based biosurfactants (rhamnolipids, mannosylerythritol lipids, and trehalose lipids) were explored in a crude oil-seawater system. The best-performing biosurfactant was further mixed with different nontoxic components of Corexit 9500A, and the interfacial properties of the most promising dispersant blend were further explored with various types of crude oils, weathered oil, bunker, and diesel fuel in natural seawater. Our findings indicate that the most efficient dispersant formulation was achieved when mannosylerythritol lipids (MELs) were mixed with Tween 80 (T). The MELs-T dispersant blend significantly reduced the interfacial tension (IFT) of various crude oils in seawater with results comparable to those obtained with Corexit 9500A. Importantly, no leaching or desorption of MELs-T components from the crude oil-water interface was observed. Furthermore, for weathered and more viscous asphaltenic bunker fuel oil, IFT results with the MELs-T dispersant blend surpassed those obtained with Corexit 9500A. This dispersant blend also demonstrated effectiveness at different dosages (dispersant-to-oil ratio (DOR)) and under various temperature conditions. The efficacy of the MELs-T dispersant was further confirmed by standard baffled flask tests (BFTs) and Mackay-Nadeau-Steelman (MNS) tests. Overall, our study provides promising data for the development of effective biobased dispersants, particularly in the context of petroleum exploitation in subsea resources and transportation in the Arctic.
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Affiliation(s)
- Umer Farooq
- Department
of Petroleum, SINTEF Industry, 7465 Trondheim, Norway
| | - Ariadna Szczybelski
- Norwegian
College of Fishery Science, The Arctic University
of Norway, 9037 Tromsø, Norway
| | - Frederico Castelo Ferreira
- Institute
for Bioengineering and Biosciences and Department of Bioengineering,
Instituto Superior Técnico, Universidade
de Lisboa, 1049-001 Lisbon, Portugal
- Associate
Laboratory i4HB—Institute for Health and Bioeconomy, Instituto
Superior Técnico, Universidade de
Lisboa, 1049-001 Lisbon, Portugal
| | - Nuno Torres Faria
- Institute
for Bioengineering and Biosciences and Department of Bioengineering,
Instituto Superior Técnico, Universidade
de Lisboa, 1049-001 Lisbon, Portugal
- Associate
Laboratory i4HB—Institute for Health and Bioeconomy, Instituto
Superior Técnico, Universidade de
Lisboa, 1049-001 Lisbon, Portugal
| | - Roman Netzer
- Department
of Aquaculture, SINTEF Ocean, 7465 Trondheim, Norway
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Akcha F, Barranger A, Bachère E, Berthelin CH, Piquemal D, Alonso P, Sallan RR, Dimastrogiovanni G, Porte C, Menard D, Szczybelski A, Benabdelmouna A, Auffret M, Rouxel J, Burgeot T. Effects of an environmentally relevant concentration of diuron on oyster genitors during gametogenesis: responses of early molecular and cellular markers and physiological impacts. Environ Sci Pollut Res Int 2016; 23:8008-8020. [PMID: 26780042 DOI: 10.1007/s11356-015-5969-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 12/10/2015] [Indexed: 06/05/2023]
Abstract
Genitors of the Pacific oyster Crassostrea gigas were submitted during gametogenesis to a short pulse exposure to the herbicide diuron at a realistic environmental concentration. Histological analysis showed no effect of diuron on gametogenesis course, sex ratio and reproductive effort. A non-significant increase in testosterone and progesterone levels was observed in genitors exposed to the herbicide. At cell level, diuron exposure was shown to modulate the phagocytic activity of circulating hemocytes. The results of a transcriptional analysis showed that diuron affected the expression of genes belonging to functions known to play a major role during oyster gametogenesis such as gene transcription regulation, DNA replication and repair, DNA methylation and cytokinesis. Taking into account the results we previously obtained on the same genitors, this study showed a negative effect of diuron on oyster reproduction by inducing both structural and functional modifications of the DNA.
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Affiliation(s)
- F Akcha
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France.
| | - A Barranger
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France
| | - E Bachère
- Ifremer, UMR 5244, IHPE Interaction Host Pathogen Environment, UPVD, CNRS, Université de Montpellier, CC 80, F-34095, Montpellier, France
| | - C Heude Berthelin
- Unité Biologie des organismes et écosystèmes aquatiques (BOREA, UMR 7208), Université de Caen Normandie, Sorbonne Universités, Muséum national d'Histoire naturelle, Université Pierre et Marie Curie, CNRS, IRD, 57 rue Cuvier, 75005, Paris, France
| | - D Piquemal
- Acobiom, 1682 rue de la Valsière, CS 77394 Cap Delta Biopole Euromédecine II, 34184, Montpellier Cedex 04, France
| | - P Alonso
- Ifremer, UMR 5244, IHPE Interaction Host Pathogen Environment, UPVD, CNRS, Université de Montpellier, CC 80, F-34095, Montpellier, France
| | - R Rondon Sallan
- Ifremer, UMR 5244, IHPE Interaction Host Pathogen Environment, UPVD, CNRS, Université de Montpellier, CC 80, F-34095, Montpellier, France
| | - G Dimastrogiovanni
- IDAEA-CSIC, Environmental Chemistry Department, C/ Jordi Girona, 1808034, Barcelona, Spain
| | - C Porte
- IDAEA-CSIC, Environmental Chemistry Department, C/ Jordi Girona, 1808034, Barcelona, Spain
| | - D Menard
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France
| | - A Szczybelski
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France
| | - A Benabdelmouna
- Ifremer, Laboratoire de Génétique et Pathologies, Rue de Mus de Loup, La Tremblade, 17390, France
| | - M Auffret
- Laboratoire des Sciences de l'Environnement Marin (LEMAR), Institut Universitaire Européen de la Mer (IUEM), UBO/CNRS/IRD/IFREMER, rue Dumont d'Urville, technopôle, Brest-Iroise, 29280, Plouzané, France
| | - J Rouxel
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France
| | - T Burgeot
- Laboratoire d'Ecotoxicologie, Ifremer, Rue de l'Ile d'Yeu, BP21105, 44311, Nantes cedex 03, France
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