Microplastics in the Atmosphere: A Review of Global Transport and Environmental Impacts
Overview
This collection of references examines the presence, transport, and impacts of microplastics in the atmosphere. Studies focus on deposition in remote regions, radiative effects, and source tracking.
Key Findings
- Microplastics are transported through the atmosphere and deposited in remote areas, including mountains and polar regions.
- Airborne microplastics can affect cloud formation and have direct radiative effects.
- Long-range atmospheric transport is a major pathway for microplastics to reach remote locations.
- Microplastic fibers are particularly prone to long-distance transport due to their elongated shape.
Research Methods
Studies employ field sampling, atmospheric modeling, and laboratory analyses to quantify microplastic concentrations and characterize their properties.