New research has uncovered a surprising and significant source of microplastic pollution: tyre wear. As vehicles traverse roads, the friction between tyres and asphalt releases tiny plastic particles into the environment, contributing to a growing ecological crisis.
The Invisible Polluter
While plastic bottles and packaging often dominate pollution discussions, tyre wear silently generates vast quantities of microplastics. These particles, often invisible to the naked eye, accumulate in soil, waterways, and even the air we breathe.
Environmental and Health Risks
The study highlights several concerning impacts:
- Contamination of freshwater systems, threatening aquatic life
- Potential absorption of toxic chemicals by microplastics
- Possible human health effects through inhalation or ingestion
UK Roads: A Major Contributor
With millions of vehicles on British roads daily, the UK faces particular challenges. Urban areas with heavy traffic show especially high concentrations of tyre-derived microplastics.
Seeking Solutions
Experts suggest several approaches to mitigate the problem:
- Development of more durable, eco-friendly tyre materials
- Improved road surfaces to reduce wear
- Better filtration systems in urban drainage
The findings underscore the need for comprehensive strategies to address this overlooked aspect of plastic pollution.