Refrigerated trucks made greener | DW English
Agriculture and trade are important in South Africa. Refrigerated trucks cross the country every day damaging the environment with chemical coolants. But there is a greener natural way.
More Eco@Africa: http://www.dw.com/en/top-stories/ecoafrica/s-32676
More Eco@Africa: http://www.dw.com/en/top-stories/ecoafrica/s-32676