“Xăng” chế từ dưa hấu
àng trăm nghìn tấn dưa hấu bị vứt bỏ hàng năm trên khắp thế giới có thể trở thành nguồn nguyên liệu để sản xuất nhiên liệu sinh học.Ảnh: thedailygreen.com.Ethanol là loại nhiên liệu dạng cồn được sản xuất bằng phương pháp lên men và chưng cất các loại ngũ cốc chứa tinh bột có thể chuyển hóa thành đường đơn (như bắp, lúa mì, lúa mạch). Ngoài ra, chất cồn này còn được sản xuất từ cây, cỏ có chứa cellulose. Người ta gọi đó là ethanol sinh học.
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