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能源是我国环境问题的核心,我国的可持续发展受到能源和环境的严重制约。随着资源有限性和环境压力加大,越来越多的国家重视新能源和可再生能源的发展。当前世界能源消费以化石资源为主,其中中国等少数国家是以煤炭为主,其他国家大部分则是以石油与天然气为主。按目前的消耗量,专家预测石油、天然气最多只能维持不到半个世纪,煤炭也只能维持一二百年。所以不管是哪一种常规能源结构,人类面临的能源危机都日趋严重。
Energy is the core of China’s environmental problems. China’s sustainable development is severely constrained by energy and the environment. With the limited resources and environmental pressure, more and more countries attach importance to the development of new energy and renewable energy. The current world energy consumption mainly fossil resources, including China and a few other countries are mainly coal, most of the other countries are mainly oil and gas. According to the current consumption, experts predict that oil and natural gas will last up to less than half a century and coal will last only one or two hundred years. So no matter what kind of conventional energy structure, human beings are facing an increasingly serious energy crisis.