Re: Nuts!
A badly adjusted small motor (think noisy old 2-stroke) can cause more pollution (smog, not CO_2) than a dozen big cars with modern and well-adjusted engines. Personally observed in Kathmandu (but more than a decade ago).
A badly adjusted small motor (think noisy old 2-stroke) can cause more pollution (smog, not CO_2) than a dozen big cars with modern and well-adjusted engines. Personally observed in Kathmandu (but more than a decade ago).