Airborne Microplastics May Be Warming the Planet
5 hours ago
- #microplastics
- #climate change
- #atmospheric pollution
- Microplastics from synthetic fabrics, tires, and plastic goods contaminate seas, soils, and the atmosphere.
- Dark microplastic particles absorb heat, causing warming, while lighter ones reflect sunlight for cooling, with an overall net warming effect.
- The warming impact of microplastics is minor compared to carbon dioxide and soot, equivalent to about 200 coal power plants annually.
- Climate models may need updating to include microplastic warming, but more evidence is needed for conclusive impacts on climate change.