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水泥生产过程中有大量CO2排放,对混凝土的环境足迹产生不利影响。本文介绍一个研究项目中,用粘土类水硬性胶凝材料代替水泥,开发出一种具有潜在商业价值的混凝土路面砖。
There is a lot of CO2 emissions in the cement production process, adversely affecting the environmental footprint of concrete. This article describes a research project that uses clay hydraulically settable cement instead of cement to develop a potentially commercial concrete paver.