| 固体废弃物充填动态效益变动机制分析 |
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| 引用本文： | 张学银,任一鑫,郭志琼.固体废弃物充填动态效益变动机制分析[J].矿冶工程,2009,29(4):113-115. |
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| 作者姓名： | 张学银 任一鑫 郭志琼 |
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| 作者单位： | 1. 山东科技大学 文法系, 山东 泰安 271021;
2. 山东科技大学 经济管理学院, 山东 青岛 266510 |
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| 摘 要： | 固体废弃物井下换煤是一种良好的固废处理方法, 它能够减轻固体废弃物风化扬尘、自燃等对生态环境的影响, 也能减少对土地资源的占用, 在节省了土地的同时, 减轻了安置搬迁的压力, 具有良好的生态效益、经济效益、社会效益。固废井下处理方法受时间、地点、技术、经济等条件限制, 其中经济因素是决定因素。就固体废弃物井下换煤的成本与收益进行分析, 并建立相关模型对其应用情况进行分析论证。
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| 关 键 词： | 固体废弃物 井下充填 煤矸石 煤炭置换 经济效益 |
| 收稿时间： | 2009-03-26 |
Analysis of Change Mechanism of Dynamic Effectiveness for Solid Waste Filling |
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| ZHANG Xue-yin,REN Yin-xin,GUO Zhi-qiong.Analysis of Change Mechanism of Dynamic Effectiveness for Solid Waste Filling[J].Mining and Metallurgical Engineering,2009,29(4):113-115. |
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| Authors: | ZHANG Xue-yin REN Yin-xin GUO Zhi-qiong |
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| Affiliation: | 1. Department of Humanities and Law, Shandong University of Science and Technology, Taian 266510, Shandong, China;
2. Institute of Econimics and Management, Shandong University of Science and Technology, Qingdao 266510, Shandong, China |
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| Abstract: | Filling with solid wastes in coal mines is a new treatment method,which can decrease the effect of dust caused by weathering some solid wastes and their spontaneous combustion on ecological environment.In addition,the land resources occupied by stack of the wastes can be reduced,which produces good ecological,economical and social benefits.It is noteworthy that the method is limited in time,place,technique and economics conditions,in which the economics is a key factor.The production costs and benefits were... |
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| Keywords: | solid waste filling underground filling coal gangue coal replacement economical benefit |
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