Ka oke dị na ethanol na ngwaahịa sie ike ma ọ bụ pụọ n'anya, ọtụtụ ndị na-emepụta ethanol na-ahọrọ ilekwasị anya na okike bara uru site na mkpụrụ akwụkwọ. Mịrị distillers grains na solubles (DDGS) ọ dịla anya a na-abaghị uru

Bauxite bu nkume sedimentary nke juputara na alumina, isi ihe maka ime aluminom. It is generally easy to mine because it is found near the surface of the