Do 29,000 coffee pods really go to landfill every minute?

More or Less: Behind the Stats - A podcast by BBC Radio 4 - Saturdays

How environmentally destructive is our thirst for coffee? Tim and the team investigate a claim that 29,000 coffee pods end up in landfill globally every minute with the help of Dr Ying Jiang, a senior lecturer in bioenergy from Cranfield University in the UK.