GLIB politicians never tire of telling us about recycling more efficiently and most people do for obvious reasons, but the changes that individuals make go nowhere near bringing about the cuts in greenhouse gas emissions that are required.

It’s us the consumers who are always blamed for waste, yet it’s the big supermarkets and food producers that create enormous waste in what they throw away. A nationalised integrated public transport system for cheap, efficient travel would cut down on car use.

Mr T King Five Locks Road Cwmbran