Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019WR025770 |
Coal Mining Impacts on Baseflow Detected Using Paired Catchments | |
Sun, Wenyi1,2; Song, Xiaoyan2,3; Zhang, Yongqiang4; Chiew, Francis2; Post, David2; Zheng, Hongxing2; Song, Songbai3 | |
2020-02-01 | |
发表期刊 | WATER RESOURCES RESEARCH |
ISSN | 0043-1397 |
EISSN | 1944-7973 |
出版年 | 2020 |
卷号 | 56期号:2 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; Australia |
英文摘要 | Large-scale coal mining not only disturbs natural landscapes but also alters catchment hydrological processes. Although investigating how mining activities such as open cut and/or underground mining change catchment baseflow is critical for understanding mining-related hydrological mechanisms and for helping water resource management, published data on these changes have not been well documented. This study uses data-driven approaches to examine how baseflow changes in four sets of paired catchments in the Hunter River Basin in Australia, which is one of the most intensive mining regions across the globe. The difference of cumulative anomaly percentage and double mass curves are used to detect the changes in baseflow and to identify the potential mining impacts. Our results show that underground mining has led to a decline in baseflow, while open cut mining has tended to increase baseflow, and significantly changed the baseflow trend for catchments where underground and open cut mining coexist. The mining impact signal, however, is on the top of regional climate change impacts that dominate baseflow annual variability. The data-driven investigation cannot separate impacts due to multiple and overlapping disturbances of mining activities but provides insight and guidance for hydrological modeling to simulate mining impacts on hydrological regimes. |
英文关键词 | baseflow hydrological processes open cut mining underground mining paired catchments |
领域 | 资源环境 |
收录类别 | SCI-E |
WOS记录号 | WOS:000535672800027 |
WOS关键词 | HUNTER RIVER ; CLIMATE VARIABILITY ; STREAMFLOW CHANGES ; WATER ; BASIN ; GROUNDWATER ; QUALITY ; STORAGE ; RISK |
WOS类目 | Environmental Sciences ; Limnology ; Water Resources |
WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/280488 |
专题 | 资源环境科学 |
作者单位 | 1.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Shaanxi, Peoples R China; 2.CSIRO Land & Water, Canberra, ACT, Australia; 3.Northwest A&F Univ, Minist Educ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Yangling, Shaanxi, Peoples R China; 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Sun, Wenyi,Song, Xiaoyan,Zhang, Yongqiang,et al. Coal Mining Impacts on Baseflow Detected Using Paired Catchments[J]. WATER RESOURCES RESEARCH,2020,56(2). |
APA | Sun, Wenyi.,Song, Xiaoyan.,Zhang, Yongqiang.,Chiew, Francis.,Post, David.,...&Song, Songbai.(2020).Coal Mining Impacts on Baseflow Detected Using Paired Catchments.WATER RESOURCES RESEARCH,56(2). |
MLA | Sun, Wenyi,et al."Coal Mining Impacts on Baseflow Detected Using Paired Catchments".WATER RESOURCES RESEARCH 56.2(2020). |
条目包含的文件 | 条目无相关文件。 |
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