关于建筑节能及发展趋势的几点思考

据统计,目前我国建筑能耗约占国民经济总能耗的27%左右,且呈上升趋势。另一方面,随着建筑能耗的增加和大量空调设备的安装,"城市热岛效应"日益严重,使环境日益恶化。建筑节能强调在资源许可的条件下,提倡充分利用可再生能源进行建筑的采暖、制冷和生活热水供应以及照明和发电等。

Thinking of Building Energy-saving and Its Developing Trends

According to the statistics,China's current national building energy consumption accounts for about 27% of total energy consumption and the trend is rising.On the other hand,with the increasing of building energy consumption and the installation of a large number of air-conditioning,"Urban heat island effect" is growing,which deteriorates the environment.Building energy-saving emphases on advocating the full use of renewable energy for building heating,cooling,and domestic hot water supply,as well as lighti...