中科院院士过增元日前在清华指出,中国建筑节能的基本标准已实施多年,但真正达到节能标准的建筑不到5%。为什么要重新强调建筑节能?最直接的原因就是到2010年,中国的国民生产总值要翻两番,而能耗只能翻一番。而要降低能耗,最有效的途径就是建筑节能。 Chinese Academy of Sciences over the yuan recently pointed out in Tsinghua University, China's basic standards for building energy efficiency has been implemented for many years, but the real energy-saving standards to achieve less than 5% of the building. Why should we re-emphasize building energy conservation? The most direct reason is that by 2010, China's gross domestic product will be quadrupled, while energy consumption can only double. To reduce energy consumption, the most effective way is building energy efficiency.