Maaddaama dariiqyada ku yaal alaabada ethanol ay adkeynayaan ama baaba'ayaan, inbadan oo soosaarayaasha ethanol waxay doortaan inay diirada saaraan abuuritaanka qiimaha laga soo saaro soosaarka. Qalalan mudalacayaasha qalalan oo leh milanno (DDGS) muddo dheer ayaa ahaa mid aan qiimo lahayn

Bauxite waa dhagax dhoobo ah oo hodan ku ah alumina, salka loo sameeyo aluminium. It is generally easy to mine because it is found near the surface of the