Why School Buses and Transit Vehicles Face the Toughest Ontario Drive Clean Standards

A school bus carries up to 72 children on a single route. A transit bus can hold over 80 passengers during peak hours. These aren’t just vehicles. They’re moving environments where dozens of people breathe the same air for extended periods, often in close quarters, with windows shut. That context alone explains why the standards applied to these vehicles under Ontario Drive Clean are significantly stricter than what applies to a standard freight truck or commercial van.

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