Why has the ozone hole recovery slowed?

Leslie Hook, FT environment correspondent, discusses recent evidence that companies in China have been flouting rules banning the use of CFCs, with Steve Montzka and Matt Rigby, authors of a recent ozone report in Nature, and Julian Newman of the environmental investigations agencyTake up our subscriber offer at ft.com/offer50 Hosted on Acast. See acast.com/privacy for more information.