Yayinda iyakoki akan kayayyakin ethanol suke ƙara ƙarfi ko ɓacewa, yawancin masu samar da ethanol sun zaɓi mayar da hankali ga ƙimar kirkirar abubuwa daga kayan masarufi. Dry distillers hatsi tare da solubles (DDGS) sun dade ba su da kima

Bauxite dutse ne mai danshi wanda yake da wadatar alumina, tushe don yin aluminum. It is generally easy to mine because it is found near the surface of the