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来自国际装饰产品展览会的信息表明:“绿色建材”产品将成为今后室内装饰材料的发展方向。 “绿色建材”是指大量采用工业或城市废弃物为原料,少用天然资源和能源,应用清洁生产技术生产的无毒、无污染,有利于人体健康和环境的建筑材料。 随着中国经济的迅速发展,城市化进程加快,人口向城市集中,建筑作为城市空间环境的有机构成部分,与能源、交通、环境及生态等方面的矛盾曰益突出。目前,我国砖瓦生产企业11万家,占地33万平方公里,每年共挖土烧砖14.3亿立方米,相当于毁地8万平方公里,耕地在不断减少,这对于人均耕地只有0.078平方公里的中国是一个危险的信号(世界人均耕地为0.22平方公里)。另外,我国每年生产实心粘土砖耗能7000万吨标准煤,加上粘土砖保温性能差,每年因降温和采暖耗能达1.2亿吨标准煤,两者合计占我国年耗能总量的15％,同时大量含碳、硅、磷的工业副料亦成为严重的污染垃圾。
According to information from the International Decorative Products Exhibition, “Green Building Materials” products will become the future direction of interior decoration materials. “Green building materials” refers to building materials that are largely non-toxic, non-polluting, and conducive to human health and the environment, using a large number of industrial or urban wastes as raw materials, using less natural resources and energy, and applying cleaner production technologies. With the rapid development of China’s economy, the process of urbanization is accelerating and the population is concentrated in the cities. Buildings are an organic part of the urban space environment, and conflicts with energy, transportation, the environment, and ecology are of great benefit. At present, there are 110,000 brick and tile production enterprises in China, covering an area of 330,000 square kilometers. Each year, a total of 1.43 billion cubic meters of earth-burnt bricks are excavated, equivalent to 80,000 square kilometers of land destroyed, and arable land is continuously decreasing. This is only 0.078 square meters of cultivated land per capita. The km of China is a dangerous signal (world per capita arable land is 0.22 square kilometers). In addition, China produces 70 million tons of standard coal per year for solid clay bricks, coupled with poor thermal insulation of clay bricks, and 120 million tons of standard coal per year for cooling and heating, both of which account for 15 of China’s total annual energy consumption. % At the same time, a large amount of industrial auxiliary materials containing carbon, silicon, and phosphorus also become serious pollution garbage.