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Miss Charlotte Robison-Smith
Arddangoswr Graddedig
Ysgol y Biowyddorau
Trosolwyg
Primary literature in ecotoxicology routinely covers how a single stressor impacts an organism, however this is seldom representative of aquatic environments in the Anthropocene. Freshwater ecosystems are subject to high levels of chemical pollution through wastewater effluent and agricultural run-off. It is apparent that freshwater fauna are continually exposed to a myriad of biotic and abiotic stressors, which interact producing either additive, antagonistic or synergistic responses. Freshwater fish are facing higher extinction rates than any other vertebrate group, therefore it is imperitive that we improve our understanding of multistressor impacts on fish welfare and disease, in order to persuade policy and industry away from producing harmful concoctions which pollute freshwater ecosystems.
As part of the ECORISC CDT and working alongside project partners CEFAS and BAM clothing, the main objectives of this PhD are to; (i) elucidate the 'ecological surprises' that come from multistressor interactions through the application of bio assays, analytical chemistry and molecular techniques, (ii) improve our understanding of multistressor interactions and their impacts on fish welfare and disease resistance using the established Guppy-Gyrodactylus host-pathogen system and (iii) compare known anthropogenic toxicants with 'green' alternatives on the market in order to source suitable substitutes and highlight greenwashing in industry, to drive for robust policy changes.
Cyhoeddiad
2025
- Cheung, S. J., Masud, N., Robison-Smith, C., Hansal, P., Davies-Jones, J., Ward, B. D. and Cable, J. 2025. Assessing the chemical interactions and biological effects of a petrochemical and bio-based plastic with a common plastic flame retardant and solvent. Science of the Total Environment 958, article number: 177958.
2024
- Robison‐Smith, C. and Cable, J. 2024. Invisible plastics problem in intensive aquaculture: The case of polyvinylpyrrolidone. Reviews in Aquaculture 16(4), pp. 1544-1554. (10.1111/raq.12910)
- Tarring, E., Robison-Smith, C., Cable, J., Durance, I., Harbottle, M. and Ward, B. D. 2024. Detection of polyvinylpyrrolidone in Daphnia magna: Development of a refractive index quantification method for water-soluble polymers in aquatic organisms. Science of the Total Environment 935, article number: 173428. (10.1016/j.scitotenv.2024.173428)
- Robison-Smith, C., Masud, N., Tarring, E. C., Ward, B. D. and Cable, J. 2024. A class of their own? Water-soluble polymer pollution impacting a freshwater host-pathogen system. Science of the Total Environment 907, article number: 168086. (10.1016/j.scitotenv.2023.168086)
Erthyglau
- Cheung, S. J., Masud, N., Robison-Smith, C., Hansal, P., Davies-Jones, J., Ward, B. D. and Cable, J. 2025. Assessing the chemical interactions and biological effects of a petrochemical and bio-based plastic with a common plastic flame retardant and solvent. Science of the Total Environment 958, article number: 177958.
- Robison‐Smith, C. and Cable, J. 2024. Invisible plastics problem in intensive aquaculture: The case of polyvinylpyrrolidone. Reviews in Aquaculture 16(4), pp. 1544-1554. (10.1111/raq.12910)
- Tarring, E., Robison-Smith, C., Cable, J., Durance, I., Harbottle, M. and Ward, B. D. 2024. Detection of polyvinylpyrrolidone in Daphnia magna: Development of a refractive index quantification method for water-soluble polymers in aquatic organisms. Science of the Total Environment 935, article number: 173428. (10.1016/j.scitotenv.2024.173428)
- Robison-Smith, C., Masud, N., Tarring, E. C., Ward, B. D. and Cable, J. 2024. A class of their own? Water-soluble polymer pollution impacting a freshwater host-pathogen system. Science of the Total Environment 907, article number: 168086. (10.1016/j.scitotenv.2023.168086)