近年以来,我国经济快速增长,各类项目建设蓬勃发展,但经济发展与资源环境的矛盾日趋尖锐,这种状况与企业经济结构不合理、增长方式粗放直接相关。同时,温室气体排放引起全球气候变暖,备受国际社会广泛关注。目前,全国上下加强了节能减排工作,国务院发布了加强节能工作的决定,制定了促进节能减排的一系列政策措施,各地 In recent years, China’s economy has grown rapidly, and various types of project construction have flourished. However, the contradiction between economic development and resources and environment has become increasingly acute. This situation is directly related to the irrational economic structure of enterprises and the extensive growth mode. At the same time, greenhouse gas emissions have caused global warming and have received extensive attention from the international community. At present, energy conservation and emission reduction efforts have been stepped up and down across the country. The State Council has issued a decision to strengthen energy conservation and formulated a series of policies and measures to promote energy conservation and emission reduction.