WASTE BIO GAS

GAS BIO SAMPAH. A man tries the findings of a system innovation practitioner and appropriate technology, Iryantoro Puguh, in the form of bio gas from waste bin at Wijaya Kusuma University of Surabaya, Saturday (15/8). Gas Bio which is the result of fermentation of organic ingredients (stockings, agricultural waste and household garbage) that have the content in the form of metan (CH4) and carbondioxide (CO2), converted into source of fire and electricity energy. PHOTO ANTARA/Eric Ireng/s/nz/09