Impact of Microplastic Pollution on Freshwater Ecosystems and Effective Mitigation Measures in Canada

Abstract

Purpose: This study investigates the impact of microplastic pollution on freshwater ecosystems and effective mitigation measures in Canada. Methodology: The study adopted a desktop methodology. Desk research refers to secondary data or that which can be collected without fieldwork. Desk research is basically involved in collecting data from existing resources hence it is often considered a low-cost technique as compared to field research, as the main cost is involved in executive’s time, telephone charges and directories. Thus, the study relied on already published studies, reports and statistics. This secondary data was easily accessed through the online journals and library. Findings: The literature review and research findings demonstrate that microplastic pollution is significantly impacting freshwater ecosystems in Canada. Microplastics can accumulate in water, biota, and sediments, leading to water quality changes, ecological disruptions, and potential risks to human health. The study also highlights the ecological and societal impacts of microplastic pollution, such as changes in habitat structure, alterations in food webs, and potential health risks. Various mitigation measures, including source reduction, wastewater treatment, education and awareness, policy and regulatory measures, and ecosystem-based approaches, are effective in reducing microplastic pollution in freshwater environments. Recommendations: This study contributes to the understanding of microplastic pollution's impact on freshwater ecosystems and effective mitigation measures in Canada. The research advances knowledge in environmental science, freshwater ecology, and pollution management, providing insights into sources, pathways, and impacts of microplastic pollution in freshwater ecosystems, and the effectiveness of various mitigation measures. The findings have practical implications for policymakers, environmental managers, and stakeholders involved in freshwater management and pollution control, highlighting the need for interdisciplinary approaches, stakeholder engagement, and evidence-based policy and management strategies to mitigate the negative effects of microplastic pollution on freshwater ecosystems and safeguard their health and sustainability.