Here’s the translation into American English:
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A recent European study commissioned by EIT Urban Mobility and conducted by the consulting firm e:misia has revealed that non-exhaust emissions (NEE) have become the main source of particle pollution associated with road transport. This research was presented during the Annual Summit of the International Transport Forum in Leipzig and has raised significant concerns in the field of environmental health.
The World Health Organization (WHO) has repeatedly emphasized that particle pollution, particularly PM2.5, remains one of the most serious threats to public health in Europe. According to their reports, over 96% of the continent’s population is exposed to levels of these particles that exceed recommended limits.
Despite this alarming situation, there is a silver lining: traditional emissions from vehicles, coming from exhaust pipes, have decreased due to the electrification of cars and the implementation of new regulations. This has led to increased attention toward NEE, which come from the wear and tear of brakes, tires, and road surfaces.
The study highlights that in cities like London, Milan, and Barcelona, NEE account for between 68% and 88% of the pollutant particles from road transport. These particles not only affect air quality but also contaminate water and soil, posing a long-term ecological risk.
Particularly concerning is brake wear, which currently generates over 40% of the suspended particles in urban air. While tire wear also significantly contributes to pollution, most of the waste remains in road dust. This problem is exacerbated by the frequent stops and starts characteristic of urban driving.
In light of this growing concern, upcoming Euro 7 regulations are expected to introduce, for the first time, limits on emissions generated by brake and tire wear, with implementation dates set for 2026 and 2028, respectively. However, these regulations will only apply to new vehicles, posing challenges for pollution reduction in the short term.
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Referrer: MiMub in Spanish
