目前,无论是世界还是我国都处于高速发展之中,石油需求极度旺盛,供求关系愈发紧张,能源安全问题日益凸显。而大量用油已经造成环境污染日益严重的局面,生态环境遭到破坏,不利于人类和谐可持续的发展。同时,从国际角度考虑,用油不仅仅是能源环境方面的问题,也应该提高到政治层面,用油过度对资源和环境影响,而且也会对其他国家和我们的地球形成威胁。有数据显示,目前我国的汽车耗油约占全国石油消费量的1/3,而预计到2020年这个比例将上升至57%。此外,一些大城市的空气最大污染源 At present, no matter the world or our country are in a rapid development, the demand for oil is exuberant, the tension between supply and demand is getting tighter, and the issue of energy security is becoming increasingly prominent. However, a large amount of oil has caused the increasingly serious environmental pollution. The ecological environment has been destroyed, which is not conducive to the harmonious and sustainable development of mankind. At the same time, from an international point of view, oil is not only an energy and environmental issue, it should also be raised to the political level, with excessive oil resources and the environment, but also to other countries and our planet. Statistics show that at present, China’s automobile fuel consumption accounts for about one-third of the national oil consumption, and it is estimated that this proportion will rise to 57% by 2020. In addition, some big cities have the largest source of air pollution