The application of the DAPSI(W)R(M) framework to the plastic pellets chain

Area of Science:

• Environmental Science
• Marine Biology
• Industrial Ecology

Background:

• Single-use plastics and industrial spills contribute significantly to marine litter.
• Microplastics, including plastic pellets, pose a threat to marine wildlife health and survival.
• Limited global engagement and policy frameworks exacerbate the plastic marine litter problem.

Purpose of the Study:

• To analyze the plastic pellet supply chain using the DAPSI[W]R[M] framework.
• To identify social and environmental problems associated with plastic pellets.
• To propose mitigating measures and policy solutions for decision-makers.

Main Methods:

• Application of the Drivers-Activities-Pressures-State changes-Impacts (on Welfare)-Responses (as Measures) (DAPSI[W]R[M]) framework.
• Analysis of the entire plastic pellet lifecycle, from production to environmental release.
• Evaluation of potential mitigation strategies and policy interventions.

Main Results:

• The DAPSI[W]R[M] framework provides a comprehensive overview of the plastic pellet issue.
• Identified key drivers, activities, and pressures leading to plastic pellet pollution.
• Outlined potential responses and measures to mitigate environmental impacts.

Conclusions:

• The plastic pellet chain presents a complex socio-environmental challenge requiring multi-stakeholder engagement.
• The DAPSI[W]R[M] framework effectively visualizes the problem and informs policy development.
• Urgent, collaborative action is needed to address plastic pellet pollution and protect marine ecosystems.