Nid yw'r stori wedi bod yr un fath bob amser. Cyn datganoli, Cymru oedd un o’r gwledydd gwaethaf yn y byd am ailgylchu, gan ailgylchu dim ond 4.8% o wastraff cartrefi yn 1998-1999. Ers hynny, mae Llywodraeth Cymru wedi buddsoddi £1 biliwn i gefnogi awdurdodau lleol i gyrraedd targedau uchelgeisiol Cymru.
The story hasn’t always been the same. Prior to devolution, Wales was one of the world’s worst recyclers, recycling just 4.8% of household waste in 1998-1999. Since then, the Welsh Government has invested £1billion to support local authorities in achieving Wales’ ambitious targets.