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绿色是生命的色彩,它象征着生机与活力。随着对绿色认识的深化,人类追求健康、生态、环保、节能、舒适、持续发展的激情也不断高涨。目前,我国正处在城镇化水平和城市建设高速发展时期,每年新建筑面积约10亿平方米,城镇建设投资每年高达数万亿元。这些建筑在建造和使用过程中,耗用了大量土地,直接消耗的能源约占全社会总能耗的30％,用水约占城市用水的47％,钢材约占全国用钢量的30％,水泥约占25％。面对我国建设事业飞速发展的形势,怎样在我国城乡建设中坚持可持续发展观,切实做到节约土地、节约能源、节能用水、节约材料和保护环境,对于建设节约型社会意义重大、影响深远。
Green is the color of life, it symbolizes vitality and vitality. With the deepening of green understanding, the passion of mankind for pursuing health, ecology, environmental protection, energy saving, comfort and sustainable development is also constantly rising. At present, our country is at a period of rapid urbanization and urban construction. Each year, the new construction area is about 1 billion square meters and the investment in urban construction is as high as several trillion yuan annually. These buildings consume a large amount of land during their construction and use. Direct energy consumption accounts for about 30% of the total energy consumption of the whole society, water accounts for 47% of urban water use, steel accounts for about 30% of the national steel consumption, Cement accounts for about 25%. In the face of the rapid development of China's construction industry, how to adhere to the concept of sustainable development in urban and rural areas in our country, effectively saving land, saving energy, saving water, saving materials and protecting the environment is of great significance and far-reaching impact on building a conservation-oriented society .