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| The Influence of Phosphorus Gypsum and Polished Ceramic Flotsam on the Environmental Load in |
1College of Materials Science and Engineering, South China University of Technology, 2Key Laboratory of Special Function Materials of Ministry of Education, South China University of Technology 3Guangzhou Shijing Cement Corporation
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Abstract Based on the data of test and production, and in reference of statistic information and documents, a comparative analysis is made on utilizing of phosphorus gypsum and polished ceramic flotsam for Portland cement production by applying life－cycle assessment in this paper． The affect of cement production, such as raw materials preparation, power and coal production, on the environmental load of per unit cement was investigated here． The results show that the impact of cement production on environmental load mainly reflected on the consumption of non－generation energy and non－reclaiming source, as well as green house effect． The author proposed that, comparing the traditional method, the environmental loads can be reduced by utilizing phosphorus gypsum and polished ceramic flotsam．
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Received: 31 July 2009
Published: 20 June 2018
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