Dangerous Particles

"The dangerous aspect is the impact on health. Particles in the outdoor air has a negative impact on our health. They irritate the airways and contribute to deteriorating different lung diseases, such as asthma and chronic obstructive pulmonary disease (COPD). If we reduce the proportion of studded tyres on roads, this directly reduces harmful particles being thrown into the air. This in turn creates better air quality, health and quality of life. It probably also leads to lower medical costs."

Swedish Transport Administration