Micro- and nanoplastics carried by air contribute to the warming of the atmosphere, according to a study published in Nature Climate. This discovery could have significant implications for our understanding of climate change.
Micro- and nanoplastics: a poorly understood problem
Micro- and nanoplastics are extremely small plastic particles that can be inhaled or ingested by animals. Scientists have long suspected that they could have a negative impact on the environment, but their exact role in climate change was not clear. The study published in Nature Climate used numerical models to simulate the effects of micro- and nanoplastics on atmospheric temperature.
The study's results suggest that micro- and nanoplastics could contribute to the warming of the atmosphere by reflecting the sun's heat towards the Earth. This could have significant implications for our understanding of climate change and could even influence policies to reduce greenhouse gas emissions. Scientists are now recommending further studies to confirm these results and to explore ways to reduce the impact of micro- and nanoplastics on the environment.