煤炭開采條件下長河流域資源利用特征分析及優(yōu)選
發(fā)布時間:2018-11-06 07:35
【摘要】:基于煤炭資源開采對區(qū)域社會經(jīng)濟和自然條件的作用雙面性,分析煤炭開采條件下長河流域資源利用的特征并優(yōu)化資源開發(fā)的進度和范圍。采用現(xiàn)場調(diào)查、GIS空間分析與系統(tǒng)綜合分析方法,對長河流域建設(shè)用地、耕地、水資源利用特征進行分析,并情景模擬不同程度煤礦開采規(guī)模引起的水土資源變化情況,結(jié)果顯示:資源開采對建設(shè)用地的布局有聚集效應(yīng),對耕地破壞是短期可修復(fù)的,對淺層地下水的破壞短期內(nèi)不可逆。同時,情景分析表明保護開采模式下的資源利用方式可以實現(xiàn)系統(tǒng)最優(yōu)化,執(zhí)行過程中需要把握好資源開發(fā)的進度和范圍。
[Abstract]:Based on the dual effects of coal resource exploitation on regional social economy and natural conditions, this paper analyzes the characteristics of resource utilization in Changhe River Basin under the condition of coal mining and optimizes the progress and scope of resource development. Using the methods of field investigation, GIS spatial analysis and systematic comprehensive analysis, the characteristics of land use, cultivated land and water resources utilization in Changhe River Basin were analyzed, and the changes of soil and water resources caused by coal mining of different degrees were simulated. The results show that the exploitation of resources has agglomeration effect on the layout of construction land, and the damage to cultivated land can be repaired in the short term, and the damage to shallow groundwater is irreversible in the short term. At the same time, the scenario analysis shows that the resource utilization mode under the protection mining mode can realize the optimization of the system, and it is necessary to grasp the progress and scope of the resource development in the process of implementation.
【作者單位】: 山西農(nóng)業(yè)大學資源環(huán)境學院;天地科技股份有限公司開采設(shè)計事業(yè)部;煤炭科學研究總院開采研究分院;
【基金】:國土資源部公益性行業(yè)專項(201411007-2) 國家博士后基金項目(2016M591411)
【分類號】:TD82
本文編號:2313582
[Abstract]:Based on the dual effects of coal resource exploitation on regional social economy and natural conditions, this paper analyzes the characteristics of resource utilization in Changhe River Basin under the condition of coal mining and optimizes the progress and scope of resource development. Using the methods of field investigation, GIS spatial analysis and systematic comprehensive analysis, the characteristics of land use, cultivated land and water resources utilization in Changhe River Basin were analyzed, and the changes of soil and water resources caused by coal mining of different degrees were simulated. The results show that the exploitation of resources has agglomeration effect on the layout of construction land, and the damage to cultivated land can be repaired in the short term, and the damage to shallow groundwater is irreversible in the short term. At the same time, the scenario analysis shows that the resource utilization mode under the protection mining mode can realize the optimization of the system, and it is necessary to grasp the progress and scope of the resource development in the process of implementation.
【作者單位】: 山西農(nóng)業(yè)大學資源環(huán)境學院;天地科技股份有限公司開采設(shè)計事業(yè)部;煤炭科學研究總院開采研究分院;
【基金】:國土資源部公益性行業(yè)專項(201411007-2) 國家博士后基金項目(2016M591411)
【分類號】:TD82
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