国外科技未来５０年全球人口增长、能源消耗及环境预测美国国际开发署发表题为《人·能源·环境》的长篇综合预测报告，以１９９２年为基数对未来五十年作了预测，其主要变化态势如下：全球人口１９９２年５５亿人，２０１０年将增加到７２亿，增长３０．９％，平均年增长... Foreign Technology, Global Population Growth, Energy Consumption and Environmental Prediction in the Next 50 Years The U.S. Agency for International Development published a long-term comprehensive forecast entitled “People, Energy and Environment,” predicting the next 50 years on the base of 1992, with its main The changing situation is as follows: The global population of 5.5 billion people in 1992 will increase to 7.2 billion in 2010, an increase of 30.9% with an average annual growth ...