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> the PM2.5 emissions should be solved with in ICE cars with inclusion of DPF and GPF filters

Unless they filter the tyres, this will not be "solved".

"Non-exhaust emissions (NEE) .. are currently believed to constitute the majority of primary particulate matter from road transport, 60 percent of PM2.5 and 73 percent of PM10"

https://www.emissionsanalytics.com/news/pollution-tyre-wear-...



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