论文部分内容阅读
绪言 在欧洲,约有半数的能源消费被用于房屋的建造和维护,另有四分之一被用于交通运输。为了获得所需能源,人类消耗了大量不可再生的矿物燃料;对后代而言,这些资源永远无法再现。矿物燃料在被转换成能源的过程中,释放出各种废弃物,对环境造成长期的负面影响。 另外,对原材料肆无忌惮的过度开采和破坏性利用,以及农用土地资源在世界范围内的大幅减少,也使自然的栖息环境日渐缩小。 面对种情况,迫切需要我们彻底改变传统的思维方式,采取对自然界负责的态度,充分利用取之不尽、用之不竭的太阳能,建设卡
INTRODUCTION In Europe, about half of energy consumption is spent on the construction and maintenance of houses and a quarter of them are used for transportation. In order to obtain the energy they need, mankind consumes a great deal of non-renewable fossil fuels; for future generations these resources can never be reproduced. As fossil fuels are converted into energy, they release various types of waste and have a long-term negative impact on the environment. In addition, the unscrupulous over-exploitation and destructive utilization of raw materials and the drastic reduction of agricultural land resources in the world have also caused the natural habitat to be gradually reduced. In the face of this situation, we urgently need us to completely change the traditional way of thinking, take a responsible attitude toward nature, and make full use of inexhaustible solar energy and construction cards