| 戈壁矿区风力侵蚀及水土保持对策探讨 |
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| 引用本文： | 周波. 戈壁矿区风力侵蚀及水土保持对策探讨[J]. 水土保持通报, 2005, 25(4): 81-83 |
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| 作者姓名： | 周波 |
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| 作者单位： | 甘肃省水土保持科学研究所,甘肃,兰州,730021 |
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| 基金项目： | 金川有色金属(集团)公司矿区水土保持方案项目。 |
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| 摘 要： | 采矿在不同程度上破坏了戈壁滩原本脆弱的生态环境。尾矿弃渣风力侵蚀模数最高达160000t/(km2.a),比原地表增加了约800倍。破坏后的水土保持治理工作将十分艰巨,沙漠戈壁地区风蚀最好的防治方法是努力保护好现有的天然植被和地表结构,对尾矿库必须在停用后进行覆盖。
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| 关 键 词： | 戈壁 矿区 风力侵蚀 尾矿弃渣 |
| 文章编号： | 1000-288X(2005)04-0081-03 |
| 收稿时间： | 2004-11-10 |
| 修稿时间： | 2004-11-10 |
Wind Erosion and Conservation at Mining Area in Gobi Desert |
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| ZHOU Bo. Wind Erosion and Conservation at Mining Area in Gobi Desert[J]. Bulletin of Soil and Water Conservation, 2005, 25(4): 81-83 |
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| Authors: | ZHOU Bo |
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| Affiliation: | Institute of Soil and Water Conservation, Lanzhou 730021, Gansu Province, China |
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| Abstract: | The fragile environment of gobi desert was destroyed because of mining work.The modulus of gangue and dregs was 160000t/(km2#a).It is increased more about 800 times than the original surface.The work of soil and water conservation was very difficult after the fragile environment was destroyed.To protect the existing vegetation and the earth's surface is the best prevention and cure measures.The dregs must covered after the gangue storeroom was stop being used. |
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| Keywords: | the gobi desert mining area wind erosion the dregs of gangue storeroom |
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