Gazi isanzwe ikurwa mu iriba isanzwe yuzuyemo imyuka y'amazi yuzuye, ishobora guteza ingaruka zikomeye. Gazi isanzwe irimo aside irike ikunda kwangirika kwa aside ...
Imashini ya biyogazi Gukoresha ingufu zisubirwamo nkuburyo bwo kubona ingufu ziva mumavuta ya chimique birashobora kugira uruhare mukugabanuka kwimyuka ihumanya ikirere. Biyogi mbisi yakuwe muri biomass ...