Improving the Coal Recovery Rate and Productivity at Maloma Colliery (Eswatini)
碩士 === 國立臺北科技大學 === 資源工程研究所 === 107 === The goal of underground coal mining is to extract as much coal as possible. One of the oldest and widely adopted mining method is the room-and-pillar method which accounts for nearly 90% of underground coal mining. Due to the rise of awareness towards sust...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2019
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| Online Access: | http://ndltd.ncl.edu.tw/handle/3eyv5r |