一、开发可再生无污染的新能源是各国优先发展方向能源问题是影响社会经济发展的决定性因素之一,解决能源问题就解决了经济发展的动力问题。节能减排,开发可再生新能源,是各国共同面临的问题。常规能源,如煤、石油、天然气等,储量有限,不可再生,这些能源在 I. Developing Renewable and Non-polluting New Energy Is a Priority for Various Countries The issue of energy is one of the decisive factors influencing social and economic development. Solving the issue of energy solves the impetus of economic development. Energy-saving emission reduction, renewable energy development, is a common problem facing all countries. Conventional energy sources, such as coal, oil, natural gas, etc., have limited reserves and are not renewable.