“Rwy'n falch iawn o gyhoeddi lansiad ein Cynllun Aer Glân, sy'n nodi sut y byddwn yn ceisio gwella ansawdd aer ledled Cymru, a mynd i'r afael â'r problemau hynny a achosir gan lygredd aer, dros y 10 mlynedd nesaf.
“I am very pleased to announce the launch of our Clean Air Plan, which sets out how we will look to improve air quality across Wales, and deal with those problems caused by air pollution, during the next 10 years.