Nature and EnvironmentEco-at-Africa — The Environment MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment06/29/2018June 29, 2018On this week’s eco@africa, we discover organic fertilizers in the Ivory Coast, Rwanda’s methane power station, and the Kenyan inventor keeping milk cool.https://p.dw.com/p/30USMAdvertisement