Tire wear contributes significantly to microplastic pollution in waterways, posing a major environmental concern. Tire wear particles (TWPs) constitute approximately 45% of all microplastics found in aquatic and terrestrial systems. These particles introduce toxic chemicals into the food chain, harming species like coho salmon, which are dying from the chemical 6PPD-Q. Additionally, humans and animals near roadways are at risk from airborne TWPs, with studies indicating the presence of 6PPD-Q in human urine, highlighting potential health risks associated with exposure to these substances.
Microplastics from tire wear, accounting for 45% of all microplastics, enter waterways and ecosystems, carrying toxic chemicals that affect fish and humans alike.
Tire wear particles (TWPs) shed tiny microplastics that are washed into water systems, subsequently consumed by aquatic life, leading to toxic contamination.
Research indicates over half of coho salmon in Washington die before spawning due to 6PPD-Q, a harmful chemical linked to tire wear.
Humans living near major roadways are also exposed to airborne tire wear particles, raising health concerns related to chemical exposure.
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