经济的迅速发展和城市化水平的迅速提高消耗了大量的自然资源,使得自然环境不堪重负,环境问题越来越尖锐,如:酸雨、臭氧层破坏、水污染等等,其中最突出的是气候变暖。因此,环境问题现在已经到了许多国家政府不得不重视并加以解决的程度。 Rapid economic development and rapid urbanization consume a large amount of natural resources, overwhelming the natural environment and causing more and more acute environmental problems, such as acid rain, ozone depletion, water pollution and so on. The most prominent of these are climate change warm. Therefore, the environmental issue has now reached the level that many national governments have to pay attention to and resolve.