（College of Materials Science and Engineering, Beijing University of Technology, Beijing 100124, China）
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DOI:
10.7502/j.issn.1674-3962.2016.10.01
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Abstract:
An environmental impact assessment index system and procedures based on the life cycle assessment method were established in this study, which suits for cement production process. The research of environmental impact hotspot identification and process optimization effect evaluation based on the new dry cement production process was introduced. Moreover, quantitative evaluation and comparison for technology solutions of the cement kiln co-disposal of sludge and household garbage, as well as industrial waste in place of raw materials were carried out in order to provide guidance for energy saving and emission reduction technologies selection.