Abstract
AbstractPlastic pollution, particularly in marine and coastal environments, has become one of the most critical environmental challenges of the 21st century. This thesis begins by investigating stakeholder and local community perceptions of coastal microplastic (MP) and mesoplastic (MEP) pollution. Having identified a need for more research into coastal MP and MEPs and an increase in local awareness, this thesis offers a solution; the design, development, testing and application of a citizen science (CS) methodology to support existing traditional scientific research. It emphasises the important role of public engagement in generating comprehensive datasets and developing sustainable solutions, and highlights the contribution that volunteer collected data can provide.
The research initially focused on a site of significant ecological, commercial and recreational importance on the south coast of the UK. This was expanded on a global scale, enlisting volunteers from various regions around the world to collect data on coastal MP and MEP pollution. The methodological framework employed in this study combines both qualitative and quantitative approaches, the creation of a standardized data collection protocol for volunteers and a descriptive and statistical analysis of the results.
The findings reveal that while stakeholders are aware of the global plastic pollution crisis, there is a notable lack of specific knowledge regarding local MP and MEP pollution issues. This gap in awareness underscores the need for targeted local policy interventions and enhanced public education efforts. The findings also highlight the need for careful project design to ensure data accuracy, volunteer engagement, and retention. The study also demonstrates that CS can effectively complement traditional research methods by providing large-scale, long-term data critical for informing policy and management decisions, whilst simultaneously engaging with the public. Ultimately, this thesis contributes to the broader objectives of the United Nations Environment Assembly's resolution to end plastic pollution and highlights the potential of CS in supporting coastal plastic pollution monitoring and management strategies in the future.
Date of Award | 23 Jan 2025 |
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Original language | English |
Awarding Institution |
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Supervisor | Michelle Hale (Supervisor) & Jonathan Potts (Supervisor) |