房屋——四分之一的能源消耗房屋同我们是这样的密切相关:人们天天都在工厂、机关、学校、商店、医院、住宅等各种各样的房屋里工作、学习和生活,真可谓睁眼见屋,生死不离。虽然世界上的房屋多种多样,但都离不开消耗能量。天冷了,要有暖气;天热了,最好有冷气;想洗个澡,要烧热水;天黑了,要点灯照明;生活水平提高了,什么电视机、洗衣机、电冰箱之类家家都希望添置。而这一切都需要燃料或者消费电。随着生产的发展,生活水平的提高,在房屋里消耗的能量也越来越多。据统计,目前世界上仅用于建筑采暖、空调、供热水的能量就占总能量消耗的四分之一。这是一项多么可观的能量消耗 Housing - A quarter of energy consumption housing is closely related to us: people are working, studying and living in various kinds of houses such as factories, institutions, schools, shops, hospitals, and residences every day. Seeing the house in the blink of an eye, it’s all about life and death. Although houses in the world are diverse, energy consumption is indispensable. The weather is cold, there must be heating; hot days, it is best to have air-conditioning; want to take a shower, to burn hot water; dark, point light lighting; living standards improved, what TV, washing machine, refrigerator and the like Every family wants to buy. All this requires fuel or electricity. With the development of production and the improvement of living standards, more and more energy is consumed in houses. According to statistics, at present, only the energy used for building heating, air conditioning, and hot water supply accounts for a quarter of the total energy consumption in the world. This is a considerable amount of energy consumption