Mae Cyngor Caerdydd wedi cynnig pecyn o fesurau yn cynnwys gosod technoleg lleihau allyriadau ar fysiau, mesurau lliniaru ar daxis, a mesurau ar gyfer trafnidiaeth canol trefi a theithio llesol.
Cardiff Council has proposed a package of measures comprising retrofitting of emissions abatement technology to buses, taxi mitigation measures, and city centre transport and active travel measures.