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Towards a greater understanding of the presence, fate and ecological effects of microplastics in the freshwater environment
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This thesis combined field surveys and laboratory experiments to investigate microplastic presence, abundance, and ecological effects in freshwater environments, contributing important data to fill knowledge gaps about how plastic pollution behaves in rivers and lakes.
This thesis combines field and laboratory studies to address some of the most pressing questions in the field of microplastic research. Specifically, the thesis addresses the topic of microplastics in the freshwater environment. The research presented covers both the environmental presence and abundance of microplastics, in addition to ecological effects, investigated using observational and experimental studies. These studies give a greater understanding of the abundance, types and sources of microplastics in freshwater systems in the UK, how organisms and chemicals interact with microplastics and the potential ecological effects on a range of freshwater organisms from different functional feeding groups and trophic levels.
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This thesis assessed how microplastic exposure affects freshwater microorganisms, macroinvertebrates, and other organisms in freshwater ecosystems, finding that microplastics are a pervasive contaminant of freshwater environments with unclear but potentially significant ecological impacts.
Effects of microplastics on freshwater organisms: A laboratory approach
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This thesis systematically examined how microplastics harm freshwater organisms both physically and by acting as carriers for chemical pollutants. The research found that both the physical presence of microplastics and the chemicals associated with them can negatively affect freshwater species.
Microplastics in freshwater ecosystems and effects on biota
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This Croatian thesis reviews the occurrence of microplastics in freshwater ecosystems worldwide and examines their effects on aquatic organisms. The author summarizes research on microplastic concentrations in rivers and lakes and discusses ecological impacts on freshwater biota.
First evidence of microplastics in a freshwater river and their relationship to water quality
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Researchers measured microplastic concentrations in a freshwater river used for recreational purposes and found a significant relationship between microplastic abundance and water physicochemical quality parameters, along with the presence of three organic compounds, providing evidence that microplastic pollution and water quality are closely linked.
Microplastics in Freshwater Environments: Sources, Behaviour, and Ecotoxicity
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Researchers reviewed sources, transport behavior, and ecotoxicological impacts of microplastics in freshwater ecosystems, finding that rivers and lakes are both pathways and sinks for plastic particles and that biological effects on freshwater organisms remain poorly characterized compared to marine systems.
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When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.