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Marine plastic: The solution is bigger than removal
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This commentary argues that addressing the marine plastic crisis requires systemic solutions beyond ocean cleanup, focusing on upstream interventions such as reducing plastic production, improving waste management infrastructure, and changing consumer behavior. The authors contend that removal alone cannot solve the scale of plastic pollution.
Despite the increase in the documentation on, and interest in marine debris, there remains a gap between the analytic information available and the recommendations developed by policy and decision makers that could reduce this pollutant. Our paper summarizes some successful initiatives across policy, industry, infrastructure and education; and where they sit in the value chain of plastic products. We suggest that a multidisciplinary approach is required to most effectively address the marine plastic litter problem. This approach should emphasize (1) minimizing plastic production and consumption (where possible), and waste leakage; by (2) improving waste management (taking into consideration the informal sector) rather than focussing on clean-up activities. We then suggest some steps that once addressed would assist policy professionals, and a wide variety of entities and individuals with decision-making to reduce marine plastic litter. We suggest the creation of a user-friendly framework (tool) would facilitate transparency and democratization of the decision-making process across stakeholders and the wider community. This tool would be most useful if it comprised information on (i) defining appropriate metrics for quantifying plastic waste for the study/work case; (ii) providing a list of possible interventions with their key associated enabling and disabling factors, (iii) identifying the main influential factors specific to the situation/region; (iv) recognizing the risks associated with the selected interventions and the consequences of these interventions on the most influential factors; (v) objectively ranking solutions using the information gathered (metrics, targets, risks, factors) based on the regional, national, and/or international context. This tool then provides an opportunity for user groups to explore different suites of options for tackling marine plastic pollution and co-create a suite that is optimum for them.
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Delineating and preventing plastic waste leakage in the marine and terrestrial environment
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Researchers outline the global challenge of plastic waste leaking into marine and land environments, tracing the problem to poor waste management, limited recycling technology, and low public awareness. The commentary calls for upstream design changes and downstream cleanup strategies to reduce plastic litter worldwide.
Plastic Waste Recycling is Insufficient to Mitigate Plastic Pollution: the Need for a Paradigm Shift
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This review argues that plastic waste recycling is fundamentally insufficient to address global plastic pollution and calls for a paradigm shift away from end-of-pipe solutions toward upstream production reduction. The authors examine the structural limitations of current recycling strategies and the economic and policy barriers that prevent meaningful plastic pollution mitigation.
Microplastic: What Are the Solutions?
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This review examines the range of practical interventions available to reduce microplastic pollution, from upstream production changes and better waste management to environmental cleanup technologies. The authors argue that addressing plastic pollution at multiple points in the material lifecycle — not just cleanup — is necessary for meaningful progress.
Marine litter: how to monitor, reduce and prevent ocean debris. Focus on plastics and microplastics.
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This report reviewed the growing problem of plastic pollution in the oceans and the policy landscape for addressing it, emphasizing that production, use, and end-of-life management all require reform. It frames plastic pollution as a systemic challenge requiring coordinated international action rather than single-issue solutions.
A systemic approach to tackling ocean plastic debris
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This study modeled the potential impact of major changes to plastic supply and consumption on ocean plastic debris accumulation. Researchers argue that addressing plastic debris requires systemic changes including both supply reduction and improved waste management.
Research digests by email
When a large batch of papers lands in the Atlas, we read through it and send a short write-up of what stood out.