Risk Assessment of Aquifer Destruction in Underground Mining Coal of North China: A Case Study of Hongshan Mine in Zibo City

被引：1

作者：

Li J. ^{[1
]}

Zhou A. ^{[1
]}

Zhou J. ^{[1
]}

Chai B. ^{[1
]}

Feng H. ^{[1
]}

Su D. ^{[1
]}

机构：

[1] School of Environmental Studies, China University of Geosciences, Wuhan

来源：

Diqiu Kexue - Zhongguo Dizhi Daxue Xuebao/Earth Science - Journal of China University of Geosciences | 2020年 / 45卷 / 03期

关键词：

Aquifer destruction; Coal mine; Hydrogeology; Mine life cycle; Risk assessment;

D O I：

10.3799/dqkx.2019.088

中图分类号：

学科分类号：

摘要：

The problem of aquifer destruction persists in the whole life cycle of coal mine, which has long-term effect on ecology and social economy. In order to analyze the risk of aquifer destruction in underground mining coal, this paper proposes a technical framework of risk assessment and management of aquifer destruction on the basis of analyses of the hydrogeologic structure and aquifer destruction mode of main coal mines of North China. The technical framework was applied to the risk analyses of the aquifer destruction of Hongshan mine, Zibo City, using the monitoring data. It is found that: (i) The aquifer destruction of mining coal includes three categories: aquifer structure's destruction, change of groundwater flow field, and groundwater contaminants. In Hongshan mine, Ordovician limestone water has a high probability of destruction, and hazard areas with high, moderate and low risk are 20.61 km2, 22.39 km2 and 19.26 km2 respectively. (ii) Vulnerabilities of society, economy and ecology depend on three indexes of damage, fragility and resilience. The social economy of Hongshan mine depends highly on Ordovician limestone water and has high vulnerability for limestone aquifer destruction. (iii) The risk of aquifer destruction is from available groundwater resources reduction, ecological degradation and social-economic recession. It is suggested that Hongshan mine closure increased the aquifer destruction risk. © 2020, Editorial Department of Earth Science. All right reserved.

引用

页码：1027 / 1040

页数：13

共 39 条

[1]

Cardona O.D., Disaster Risk and Vulnerability: Concepts and Measurement of Human and Environmental Insecurity, Hexagon Series on Human and Environmental Security and Peace, (2011)

[2]

Chai B., Li Y.Y., Tang Z.H., Et al., Study on Coal Mine Geological Environment Risk in Heshan, Guangxi, (2014)

[3]

Chang Y.X., Feng Z.M., Han D.G., Origin and Prevention of Underground Water Pollution in Hongshan and Zhaili Coal Mine Areas in Zibo City, Geology of Shandong, 15, 1, pp. 41-45, (1999)

[4]

Duzgun H.S.B., Einstein H.H., Assessment and Management of Roof Fall Risks in Underground Coal Mines, Safety Science, 42, 1, pp. 23-41, (2004)

[5]

Einstein H.H., Landslide Risk Assessment Procedure, Landslides, 2, 5, pp. 1075-1090, (1988)

[6]

Fan N., The Research on the Characteristic and Evolution Tendency of Water Resources in Zichuan Area of Zibo City, (2007)

[7]

Fell R., Landslide Risk Assessment and Acceptable Risk, Canadian Geotechnical Journal, 31, 2, pp. 261-272, (1994)

[8]

Fell R., Corominas J., Bonnard C., Et al., Guidelines for Landslide Susceptibility, Hazard and Risk Zoning for Land Use Planning, Engineering Geology, 102, 3-4, pp. 85-98, (2008)

[9]

Fourie A., Brent A.C., A Project-Based Mine Closure Model (MCM) for Sustainable Asset Life Cycle Management, Journal of Cleaner Production, 14, 12-13, pp. 1085-1095, (2006)

[10]

Hao C.M., Sun W., He P.Y., Et al., The Impact of nearly 30 Years Mining Activities on the Hydrochemistry Characteristic of Karst Groundwater in Fengfeng Coal Mining Area, China Mining Magazine, 24, 1, pp. 45-51, (2015)

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