“Aethon ni ddim ati o’n hanfodd i fabwysiadu’r rheoliadau Ewropeaidd hyn ar ansawdd aer. Roedd gennym reswm da iawn dros wneud hynny - y nod yw cael effaith gadarnhaol ar iechyd y cyhoedd. Wrth inni baratoi i adael yr Undeb Ewropeaidd, byddwn ni’n ystyried sut gallwn ni gyflwyno rheoliadau tebyg i’r rhai pwysig hyn ac os bydd modd, eu haddasu a’u chryfhau er mwyn diwallu anghenion penodol Cymru.”
“We didn’t sign up to these EU air quality regulations reluctantly. We did it for a reason - because they aim to have a positive effect on public health. As we prepare to leave the European Union we will be looking at how these important regulations can be replicated and where possible, adapted and strengthened to meet specific Welsh needs.”