Nature and EnvironmentEco Africa — The Environment MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment09/20/2019September 20, 2019On this week's Eco Africa, see how to make concrete from cassava peels in Nigeria and learn about the Namibian government's integrated management approach for conservation, poverty reduction and job creation.https://p.dw.com/p/3Pux4Advertisement