Quote Originally Posted by oldblue
instead na mag-promote ng clean air, magpapasok pa ng diesel lalo
Huh?

Europe is leading the world in emmission control but around 50% of their vehicles (including cars) are diesel fed.

Gasoline powered engines is as deadly too. You just don't see it like the black smoke coming out of the bus next to you - but NOx is much more deadly pound for pound.