Furthermore, the percentage of waste sent to landfill has reduced, working towards the National target of Zero Waste to landfill by 2025.
Ar ben hynny, mae canran y gwastraff a anfonwyd i safleoedd tirlenwi wedi lleihau, gan weithio tuag at y targed Cenedlaethol o beidio ag anfon Dim Gwastraff i safleoedd tirlenwi erbyn 2025.