30 tonnes of waste saved thanks to single-use plastic cup project at city venuesScienceNov 15 at 6:00 AM3 outletsUnited KingdomThe Irish News30 tonnes of waste saved thanks to single-use plastic cup project at city venues Nov 15 at 6:55 AMBelfast Telegraph30 tonnes of waste saved thanks to single-use plastic cup project at city venues Nov 15 at 6:00 AMThe Scotsman30 tonnes of waste saved thanks to single-use plastic cup project at city venues Nov 15 at 6:31 AM