Nolbert Muhumuza is making it possible to use clean cooking stoves in Uganda. He tells Amos Ngwomoya how his enterprise, Awamu Biomass Energy Ltd, is replacing traditional cook stoves that use ...
Guangzhou's gas stove salesmen would deserve the Nobel Prize for Physics if their 20,000 yuan (HK$22,730) 'biochemical gasification stove' could actually transform chaff into natural gas. But the city ...
VietNamNet Bridge - Hanoians who live in the inner city can smell the smoke from the burning of rice twice a year. Rice is harvested outside the city twice a year, and the straw is burned. VietNamNet ...