Nature and EnvironmentAfricaCooling trucks go greenTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and EnvironmentAfricaCornelia Borrmann06/16/2017June 16, 2017Refrigerated transport is important in a hot country like South Africa. But the trucks are inefficient and emit large quantities of greenhouse gases. How can they become more environmentally-friendly?https://p.dw.com/p/2epKjAdvertisement