We have already trialled this scheme at 10,000 properties across the city, and the amount of incorrect items in recycling bags reduced from 30% to 7%.
Rydym eisoes wedi rhoi’r cynllun hwn ar brawf mewn 10,000 eiddo ledled y ddinas, ac mae nifer yr eitemau anghywir mewn bagiau ailgylchu wedi gostwng o 30% i 7%.