Papers

61,005 results
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Article Tier 2

Plastics in the Circular Economy

This book examines the role of plastics in the circular economy, reviewing how the current linear plastics economy generates environmental problems including microplastic pollution from fossil oil use and unmanaged plastic waste. The authors assess circular economy strategies including recycling, biodegradable alternatives, and design for disassembly as pathways to maintain the benefits of plastics while reducing their environmental footprint.

2024
Article Tier 2

System innovation and life cycle thinking in packaging value chain: the circularity of plastics.

This paper examines the role of circular economy principles in reducing plastic packaging waste, noting that despite existing recycling systems, plastics remain pervasive environmental contaminants. The authors argue that redesigning packaging systems for recyclability and reducing over-packaging are essential steps to address microplastic pollution at its source.

2020 AMS Dottorato Institutional Doctoral Theses Repository (University of Bologna) 2 citations
Article Tier 2

A Circular Economy of Plastics: A vision of redesigning plastics value chains

This discussion paper outlines a vision for a circular plastics economy in which plastics are designed for reuse, recycling, and bio-based feedstocks rather than single use and disposal. A true circular economy for plastics would dramatically reduce the amount that fragments into microplastics in the environment.

2020 Zenodo (CERN European Organization for Nuclear Research) 6 citations
Article Tier 2

The COVID-19 pandemic necessitates a shift to a plastic circular economy

Researchers argue that the COVID-19 pandemic's surge in single-use plastic demand exposes deep flaws in linear plastic waste management, calling for coordinated action by governments, industry, and researchers to shift toward circular economy principles including intelligent design and sustainable upcycling of plastics.

2021 Nature Reviews Earth & Environment 133 citations
Article Tier 2

Technology cannot fix this: To stay within planetary boundaries, plastic growth must be tackled

Researchers argue in response to Bachmann et al. that technological solutions alone cannot address plastics pollution within planetary boundaries, contending that the full lifecycle of plastics — from resource extraction to earth system process impacts — must be considered and that plastic growth itself must be curtailed.

2023 3 citations
Article Tier 2

Are Reliable and Emerging Technologies Available for Plastic Recycling in a Circular Economy?

This review examines the current landscape of plastic recycling technologies -- including mechanical, thermal, chemical, and biological depolymerization methods such as pyrolysis -- evaluating their readiness for circular economy integration. It concludes that while recycling rates remain below 10% globally, emerging technologies offer pathways toward closed-loop plastic supply chains, though full-scale implementation requires further development and performance assessment.

2022 IntechOpen eBooks 2 citations
Article Tier 2

Transition to a Sustainable Circular Plastics Economy in The Netherlands: Discourse and Policy Analysis

A policy and discourse analysis of the Netherlands' transition toward a circular plastics economy found a dominance of technocentric approaches and limited engagement with transformative social or political visions needed to achieve genuine sustainability.

2021 Sustainability 59 citations
Article Tier 2

New Technologies for the Transition to a Circular Economy in the Plastic Materials Value Chain

Researchers conducted a systematic literature review using the ReSOLVE framework to analyze how emerging technologies enable the transition to a circular economy in the plastics value chain. They found that four technology sets — Industry 4.0, distributed economy models, biological systems, and chemical recycling — act as complementary enablers rather than individual solutions, and that systemic governance changes are needed to overcome adoption barriers.

2024 Economic scope
Article Tier 2

An Integrated Analysis of Plastic Packaging Value Chain: Identifying Barriers and Enablers for a Circular Economy

Researchers analyzed the full plastic packaging value chain to identify barriers and enablers for transitioning to a circular economy, tracing the evolution of circular economy concepts and quantifying the environmental impacts associated with exponential plastic waste growth. The study provides an integrated framework mapping opportunities for intervention across production, use, collection, and recycling stages.

2025 Journal of Green Economy and Low-Carbon Development
Article Tier 2

Chemistry and materials science for a sustainable circular polymeric economy

Researchers reflected on the fundamental chemistry challenges limiting a circular plastic economy — including the sheer variety of polymer types, contamination during use, and imperfect recycling — and argued that solving plastic pollution requires both chemical innovation and systemic non-chemical interventions.

2022 Nature Reviews Materials 58 citations
Article Tier 2

Technical Report: Rethink waste

This technical report examines waste reduction strategies with a focus on rethinking material flows, plastic waste generation, and the feasibility of transitioning to circular economy approaches to reduce overall waste volumes including microplastic precursors.

2025
Article Tier 2

Emerging Technologies Supporting the Transition to a Circular Economy in the Plastic Materials Value Chain

Researchers reviewed how emerging technologies — including artificial intelligence, bio-based materials, and chemical recycling — can accelerate the transition from a linear "make-use-discard" plastic economy to a circular one where plastics are continuously reused. The study finds that no single technology solves the plastic waste problem; instead, coordinated sets of complementary technologies, supported by smart governance, are needed.

2022 Circular Economy and Sustainability 21 citations
Article Tier 2

Enhanced plastic economy: a perspective and a call for international action

This perspective argues that the current plastic circular economy is too narrowly focused on recycling, reuse, and energy recovery, and calls for an enhanced framework that prioritizes innovation and coordinated international action to reduce plastic pollution. A broader approach targeting all lifecycle stages is proposed.

2023 Environmental Science Advances 27 citations
Article Tier 2

A novel circular approach to analyze the challenges associated with micro-nano plastics and their sustainable remediation techniques.

This review examines the environmental concerns raised by micro- and nanoplastics, including the surge in plastic waste generated during the COVID-19 pandemic, and evaluates sustainable remediation strategies. The authors propose a circular approach that considers the full lifecycle of plastics and integrates multiple treatment technologies to address the problem at scale.

2023 Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering
Article Tier 2

Living in the Plastic Age

This interdisciplinary work examines plastic pollution from societal and environmental perspectives, arguing that ubiquitous plastic waste and its conversion to microplastics has become so pervasive in shaping human-nature relationships that it defines a distinct 'Plastic Age,' and exploring implications for human health and pathways toward systemic change.

2023 Campus Verlag eBooks 4 citations
Article Tier 2

Solving the plastic problem: From cradle to grave, to reincarnation

This review of the plastic waste problem summarized evidence that microplastics are now found everywhere—from Arctic ice to deep ocean trenches to human tissues—and argued that existing waste management approaches are fundamentally inadequate. The author calls for a comprehensive redesign of the plastic life cycle, from materials innovation through to end-of-life recovery.

2019 Science Progress 136 citations
Article Tier 2

https://rsisinternational.org/journals/ijriss/article.php?id=4400

This review examines how circularity in plastics is being advanced through product redesign, advanced recycling technologies, and policy instruments like Extended Producer Responsibility. Researchers found that the transition to a circular plastic economy is constrained by infrastructure deficits, uneven public awareness, and fragmented regional strategies. The study argues that effective circularity requires not only technical innovation but also attention to the social and economic dimensions of plastic waste management.

2026 International Journal of Research and Innovation in Social Science
Article Tier 2

An Overview of the Current Trends in Marine Plastic Litter Management for a Sustainable Development

This review summarizes current knowledge about marine plastic litter, from its land-based origins to its distribution across ocean environments, and evaluates recovery and recycling strategies. Researchers found that while technologies for collecting and recycling marine plastics are advancing, significant economic and logistical barriers remain. The study emphasizes that a circular economy approach, combining prevention, collection, and material recovery, is essential for addressing ocean plastic pollution.

2024 Recycling 30 citations
Article Tier 2

Towards a circular economy that begins and ends in nature

This policy paper argues that a truly circular economy must be designed with nature in mind, ensuring that economic activity restores rather than degrades biodiversity, including addressing plastic pollution as a key concern.

2022 5 citations
Article Tier 2

An Examination of Microplastics: Environmental Impact, Sustainability, and Recyclability Innovation

This paper examined the environmental impact of microplastics, sustainability implications of current plastic use, and recycling options to address the plastic pollution crisis. It called for a transition toward circular economy approaches that reduce primary plastic production and increase recycled content.

2024 Journal of Student Research
Article Tier 2

Circular economy measures to keep plastics and their value in the economy, avoid waste and reduce marine litter

This review argues that circular economy measures — including improved collection, reuse, recycling, and design for end-of-life — are necessary to keep plastic value in the economy while reducing the estimated 5-15 million tonnes of plastic entering oceans annually. Researchers present a framework of policy and industry measures to transition away from the current linear 'make-use-dispose' model that drives marine litter accumulation.

2018 SHILAP Revista de lepidopterología 35 citations
Article Tier 2

Plastic Waste Recycling is Insufficient to Mitigate Plastic Pollution: the Need for a Paradigm Shift

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.

2025 Current Pollution Reports
Article Tier 2

Perspectives on Plastic Waste Management: Challenges and Possible Solutions to Ensure Its Sustainable Use

This review argues that banning all plastics is not realistic and instead calls for better waste management, recycling technology, and circular economy approaches to reduce plastic pollution. The authors outline strategies including biodegradable alternatives, improved recycling infrastructure, and policy changes to minimize plastic entering the environment. Reducing plastic waste at the source is critical for lowering human exposure to microplastics in food, water, and air.

2024 Recycling 69 citations
Article Tier 2

Strategic pathways for sustainable plastic management through a circular economy approach in India

This paper analyzed strategic pathways for sustainable plastic waste management in India through a circular economy lens, examining the environmental and health risks posed by microplastics from inadequate plastic disposal. The authors identify policy, infrastructure, and behavioral interventions needed to reduce India's microplastic burden.

2025 Discover Sustainability