![](https://www.nationalgeographic.com/content/dam/environment/2019/04/cleaning-up-cfcs/cleaning-up-cfcs-01.jpg)
One overlooked way to fight climate change? Dispose of old CFCs.
5:37pm PDT - April 29th, 2019 ge stock - National GeographicThe banned refrigerants not only degrade ozone, they act as greenhouse gases. New models are making it easier to get rid of old stocks.