CAS OpenIR  > 研究所(批量导入)
Assessment and comparison of three high-aluminum fly ash utilization scenarios in Inner Mongolia, China using an eco-efficiency indicator
Yang, Shuo; Lin, Ling; Li, Shao Peng; Li, Qiang; Wang, Xiu Teng; Sun, Liang
2017
发表期刊WASTE MANAGEMENT & RESEARCH
ISSN0734-242X
卷号35期号:00页码:515
摘要

Utilization of fly ash is of great importance in China in the context of resource and environmental crises. Different fly ash utilization processes are proposed, and some have been practically applied. However, none of these fly ash utilization pathways has been evaluated comprehensively by integrating both environmental and economic perspectives. In this study, three high-aluminum fly ash utilization methods in Mongolia were assessed and compared based on the concept of eco-efficiency. The environmental assessment was conducted in accordance with life-cycle assessment principles, and a monetization-weighting approach was applied to obtain social willingness-to-pay as a reflection of environmental impact. The environmental assessment results revealed that the reuse of fly ash had significant advantage for saving primary resource, while solid waste, depletion of water, and global warming were the three highest environmental impacts from the life cycle perspective. The economic performance assessment showed positive net profits for fly ash utilization, but high value-added products were not necessarily indicative of better economic performance due to the relatively high operation cost. Comparison of the eco-efficiency indicators (EEIs) implied that the process of scenario 1#, which produced mullite ceramic and active calcium silicate, was the most recommended out of the three scenarios on the present scale. This judgment was consistent with the evaluation of the resource utilization rate. The present study showed that the EEI could be used to compare different fly ash utilization processes in a comprehensive and objective manner, thus providing definitive and insightful suggestions for decision-making and technical improvement.

关键词Fly Ash Utilization Eco-efficiency Environmental Impact Life-cycle Assessment Economic Profit
文章类型Article
DOI10.1177/0734242X16686172
语种英语
WOS记录号WOS:000400759800008
引用统计
文献类型期刊论文
条目标识符http://ir.ipe.ac.cn/handle/122111/23522
专题研究所(批量导入)
通讯作者Yang, Shuo
推荐引用方式
GB/T 7714
Yang, Shuo,Lin, Ling,Li, Shao Peng,et al. Assessment and comparison of three high-aluminum fly ash utilization scenarios in Inner Mongolia, China using an eco-efficiency indicator[J]. WASTE MANAGEMENT & RESEARCH,2017,35(00):515.
APA Yang, Shuo,Lin, Ling,Li, Shao Peng,Li, Qiang,Wang, Xiu Teng,&Sun, Liang.(2017).Assessment and comparison of three high-aluminum fly ash utilization scenarios in Inner Mongolia, China using an eco-efficiency indicator.WASTE MANAGEMENT & RESEARCH,35(00),515.
MLA Yang, Shuo,et al."Assessment and comparison of three high-aluminum fly ash utilization scenarios in Inner Mongolia, China using an eco-efficiency indicator".WASTE MANAGEMENT & RESEARCH 35.00(2017):515.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Assessment_and_compa(550KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yang, Shuo]的文章
[Lin, Ling]的文章
[Li, Shao Peng]的文章
百度学术
百度学术中相似的文章
[Yang, Shuo]的文章
[Lin, Ling]的文章
[Li, Shao Peng]的文章
必应学术
必应学术中相似的文章
[Yang, Shuo]的文章
[Lin, Ling]的文章
[Li, Shao Peng]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Assessment_and_comparison_of_three_high-aluminum_fly_ash_utilization_scenarios_in_Inner_Mongolia__Ch1.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。