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据统计,人类从自然界所获得的50%以上的物质原料用来建造各类建筑及其附属设施,这些建筑在建造与使用过程中又消耗了全球能源的50%左右;在环境总体污染中,与建筑有关的空气污染、光污染、电磁污染等就占了34%,建筑垃圾则占人类活动产生垃圾总量的40%。在发展中国家,剧增的建筑量侵占土地、破坏生态环境等现象日益严重。中国正处于工业化和城镇化快速发展阶段,要在未来15年保持 GDP 年均增长7%以上,将面临巨大的资源约束瓶颈和环境恶化压力。严峻的事实告诉我们,中国要走可持续发展道路,发展节能与绿色建筑刻不容缓。
According to statistics, more than 50% of the human material obtained from nature is used to construct various types of buildings and their affiliated facilities, which consume about 50% of the global energy during construction and use. In the overall environmental pollution, Building-related air pollution, light pollution, electromagnetic pollution, etc. accounted for 34%, while construction waste accounted for 40% of the total human activities generated garbage. In developing countries, the dramatic increase in the amount of construction land occupying land and damaging the environment has become increasingly serious. China is in a stage of rapid industrialization and urbanization. To maintain an average annual GDP growth of over 7% over the next 15 years, China will face enormous bottlenecks in resource constraints and environmental degradation. The grim facts tell us that China must take a sustainable development path and develop energy conservation and green building without delay.