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摘要： 介绍了区域供热供冷系统在世界主要地区的应用情况，指出迅速增长的供冷需求是目前建筑能源领域出现的新趋势，将对电力供应和能源安全带来不利影响，在符合条件的地区适度发展区域供冷能减缓这一影响，并提高空调系统的经济、环境、能效性能。 关键词 ：区域供冷 能源效率 能源规划 Present status and prospects of district cooling system By Ma Hongquan★ and Long Weiding Abstract Presents the application of district heating and cooling system in some of the main regions in the world, and points out that the increasing cooling needs is a new tendency that will threaten electricity supply and energy safety. Rational development of district cooling systems can alleviate the risk, and enhance economy, environment and energy performance of building energy systems. Keywords district cooling, energy performance, energy planning ★ Tongji University, Shanghai, China