Microplastics Promote Cloud Formation, with Likely Effects on Weather and Climate

Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Rick Theis/Envato
Share
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Clouds in the atmosphere can be made up of liquid water droplets, ice particles or a mixture of the two.
Rick Theis/Envato
Microplastics Promote Cloud Formation, with Likely Effects on Weather and Climate
Copy

Clouds form when water vapor – an invisible gas in the atmosphere – sticks to tiny floating particles, such as dust, and turns into liquid water droplets or ice crystals. In a newly published study, we show that microplastic particles can have the same effects, producing ice crystals at temperatures 5 to 10 degrees Celsius (9 to 18 degrees Fahrenheit) warmer than droplets without microplastics.

This suggests that microplastics in the air may affect weather and climate by producing clouds in conditions where they would not form otherwise.

This story was orginally published by The Conversation. You can read the entire article here.

For more information on microplastics in Rhode Island, read: URI Researchers Say Levels of Microplastics in Narragansett Bay are Concerning.

House budget plan raises Rhode Island’s gas tax to 40 cents per gallon and boosts RIPTA’s share of transportation funds, plugging nearly half its $32.6 million deficit. Transit advocates warn service reductions still loom without broader revenue solutions
Enforcement action comes 653 days after regulators first flagged North Kingstown rock wall built without permission
Trump’s proposed budget rescissions targets foreign aid, public broadcasting, and global health programs drawing praise from fiscal conservatives and outrage from humanitarian groups
Backed by federal funding and local partnerships, the 20,000-square-foot center offers wraparound services — from addiction treatment to dentistry, food, housing support, and more — regardless of a patient’s ability to pay