A nutty solution for cleaner stoves and barbecues

Cleaner fuels for cooking could improve health and be better for the environment.

Related Keywords

South Africa ,Uganda ,Johannesburg ,Gauteng ,South African ,Michael Duncan ,Ziwa Hillington ,Sylvia Herzog ,Nathan Visser ,Rachael Kupka ,Elna Schutz ,Sahara Africa ,Green Bio Energy ,World Health Organization ,Global Alliance On Health ,Shisa Eco Briquettes ,Charcoal Project ,Global Alliance ,