Kaistanpäästöt

Kaistanpäästöt refers to emissions released from the front end of a vehicle's tires. These emissions are primarily composed of particulate matter, including tire wear particles, road dust, and other road surface debris. As tires wear down, microscopic particles are shed and become airborne or settle on the road. When vehicles drive, these particles are re-suspended into the atmosphere.

The composition of kaistanpäästöt is complex and varies depending on factors such as tire material, road surface type, driving conditions, and weather. Tire wear particles themselves are a significant component and contain polymers, carbon black, and various additives used in tire manufacturing. These particles can also pick up contaminants from the road surface, such as brake dust and exhaust particles.

Research into kaistanpäästöt has gained prominence as it is recognized as a substantial source of non-exhaust traffic emissions. These emissions contribute to air pollution and can have implications for human health and the environment. Efforts to mitigate kaistanpäästöt are being explored, including the development of more durable tire materials, improved road surface designs, and potentially air filtration systems in roadways. Understanding and quantifying these emissions is crucial for developing effective strategies to reduce the overall environmental impact of transportation.