Changji traditional clean energy factory address

Test analysis: Pay attention to the examination of this question, and compare the difference between the traditional ethanol production with sugarcane, corn and potato and the ethanol extraction with lignocellulose (such as straw). This new preparation method can comprehensively utilize resources, reduce the cost of raw materials and alleviate the contradiction of "competing with people for food", but it will also emit greenhouse gases, so the significance of the new preparation method does not include reducing greenhouse gas emissions.