As landfills grow and grow to monstrous proportions, local authorities in the UK are to tell all households to keep separate bins for food scraps, hoping to recycle. Already the measure is in practice in many regions.
Food waste accounts for about a fifth of the waste currently sent to landfill, creating thousands of tonnes of greenhouse gases. Around a third of the food bought in the UK is thrown away, even though most of it could have been eaten.
Householders will now be required to keep a brown plastic "caddy" to put food scraps in, which is collected weekly. It is predicted the average household will dispose of around 2kg of food waste each week.
Some 113 councils are now collecting food waste separately out of 434 councils in the UK that deal with rubbish disposal, according to the government-funded Waste and Resources Action Programme (WRAP).
Fifty-nine collect food waste in separate containers and a further 54 collect food waste mixed in with garden waste. As well as providing "caddies", councils have to adapt dust carts so they can carry perishable waste separately, and invest in composting works to dispose of the food. Now the rest of the country is to follow suit.
But critics are skeptical of the effectiveness of the bins. The move would only become an excuse to end weekly bin collections once and for all, they suspect.