干旱区生态环境知识资源中心(Arid): 黄土区露天矿排土场水分调控技术研究

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	黄土区露天矿排土场水分调控技术研究
其他题名	Water Regulating Technologies for Dump Sites of Opencast Mine in Loess Area
	吕春娟 1; 白中科 2; 陈卫国 3; 王瑛 4
来源期刊	水土保持通报
ISSN	1000-288X
出版年	2011
卷号	31 期号:1 页码:160-164
中文摘要	干旱半干旱的黄土丘陵区,水分既是致灾因子,也是生存因子.为了确保人工堆积的排土场的安全稳定及复垦植被生长对水分的需求,以山西省平朔安太堡露天煤矿复垦地为例,采用实地调查,资料分析和室内实验相结合,初步总结出20a复垦过程中不同阶段的水分调控技术可分为地貌重塑,新造地,生态系统重建3个阶段.其水分调控技术主要为基底疏导,逐层压实,紧密接触;构建水系,化整为零,径流调控;以蓄为主,排蓄结合,资源利用.水分调控伴随着排土场复垦的整个过程,径流资源化利用是排土场复垦中后期水分调控的发展趋势.另外,还有许多具体的问题需要进一步的研究
英文摘要	In the arid and semi-arid loess hilly region, water is not only a survival factor, but can also be a hazardous element sometimes. Aiming at ensuring the security and stability of artificial dumps and the water demand of vegetation growth, this study took the reclaimed lands of opencast mines in Pingshuo County of Shanxi Province as the study sites, conducting field survey and data analysis. The preliminarily water-control technologies of the last 20 years were divided into three reclamation stages,i.e., landform reshaping, new land creation, and ecology system rehabilitation. The key technologies of water-controlling included conducting water in dump bases along with layer-by-layer compaction of the dumping materials, controlling runoff by water network construction and sub-basin fragmentation, and conserving water resources with considerations of both storage and drainage. Water regulating should be paid attention during the whole course of dump reclamation. Runoff utilization would be the major part of water conditioning in the middle or late stages of dump reclamation. Further studies are required for many other specific issues regarding water regulating in this area
中文关键词	露天煤矿 ; 复垦地 ; 不同阶段 ; 水分调控
英文关键词	opencast coal mine reclaimed land different stages water adjusting and controlling
语种	中文
国家	中国
收录类别	CSCD
WOS类目	ENVIRONMENTAL SCIENCES
WOS研究方向	Environmental Sciences & Ecology
CSCD记录号	CSCD:4157831
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/227046
作者单位	1.山西农业大学资源环境学院, 太谷, 山西 030801, 中国; 2.中国地质大学(北京)土地科学技术学院, 国土资源部土地整治重点实验室, 北京 100035, 中国; 3.山西农业大学生命科学学院, 太谷, 山西 030801, 中国; 4.山西水利职业技术学院, 运城, 山西 044000, 中国
推荐引用方式 GB/T 7714	吕春娟,白中科,陈卫国,等. 黄土区露天矿排土场水分调控技术研究[J],2011,31(1):160-164.
APA	吕春娟,白中科,陈卫国,&王瑛.(2011).黄土区露天矿排土场水分调控技术研究.水土保持通报,31(1),160-164.
MLA	吕春娟,et al."黄土区露天矿排土场水分调控技术研究".水土保持通报 31.1(2011):160-164.