Zobrazeno 1 - 10
of 169
pro vyhledávání: '"The Huaibei Coalfield."'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-24 (2024)
Abstract The objective of this work is to investigate the implications of geological influence factors on gas content and geochemical characteristics of deep-buried (> 800 m) coalbed methane (CBM) reservoirs. Results show that bituminous coal account
Externí odkaz:
https://doaj.org/article/0839efa026724226945bf4be05aad54d
Publikováno v:
地质科技通报, Vol 43, Iss 3, Pp 133-146 (2024)
The Qianyingzi Coalmine is located on the west of the Suxian Mining area of the Huaibei Coalfield, adjacent to the outer edge of the southern segment of the Xu-Su Arc Nappe Belt. Methods Based on the latest geological exploration and production data,
Externí odkaz:
https://doaj.org/article/a9fbc69acf03491f9e81c3d97a3e864f
Publikováno v:
Meitan xuebao, Vol 48, Iss 9, Pp 3503-3512 (2023)
The natural balance system of deep groundwater is disturbed by coal mining and drainage depressurization, leading to temporal and spatial changes in microbial communities in different aquifers. Herein, groundwater samples of Permian coal measures san
Externí odkaz:
https://doaj.org/article/42b04193118140799830530660da4814
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 8, Pp 178-191 (2023)
With industrial development and innovation, the demand for key metal minerals dominated by rare earth elements is increasing day by day. More experts believe that coal measures mineral resources have the potential to obtain key metal minerals, and su
Externí odkaz:
https://doaj.org/article/59032d4880774ea2aad567a776a0998c
Autor:
Yan GUO, Herong GUI, Jiuchuan WEI, Yingchun PANG, Mancong HU, Xiangdong GUO, Huang HONG, Feng NIE, Yali CUI, Shuang YE
Publikováno v:
Meitan xuebao, Vol 48, Iss 8, Pp 3204-3217 (2023)
The main threat source of coal mining in the lower formation of Huaibei Coalfield is limestone water from the coal seam floor (including the Carboniferous Taiyuan Formation and the Ordovician limestone water), and some well flooding accidents occur f
Externí odkaz:
https://doaj.org/article/05dfae1f752f48a5a75374f8b59c8326
Autor:
Yan Guo, Herong Gui, Jiuchuan Wei, Yingchun Pang, Mancong Hu, Zhi Zhang, Feng Nie, Huang Hong, Yali Cui, Jin Zhao
Publikováno v:
Water Supply, Vol 22, Iss 11, Pp 8196-8210 (2022)
The project implementation of water inrush and its treatment ensures the safe mining of coal mines, but also causes certain disturbance to the hydrogeochemistry of primary limestone water. Based on the water inrush event in Taoyuan Coal Mine of Huaib
Externí odkaz:
https://doaj.org/article/dda1650a06b540b0b21a0a0e7c7aabc1
Akademický článek
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Autor:
Jiying Xu, Herong Gui, Yuting Xia, Honghai Zhao, Chen Li, Jiayu Chen, Chunlei Wang, Chen Chen
Publikováno v:
Water Supply, Vol 22, Iss 2, Pp 1735-1750 (2022)
The surface water from subsidence lakes and shallow groundwater plays an important role for agriculture, industry and local communities in coal mining areas. The connection between the two types of water and quality, however, remains unclear. In this
Externí odkaz:
https://doaj.org/article/c31a401f18654933bcd0642a586049a2
Publikováno v:
Toxics, Vol 11, Iss 4, p 308 (2023)
This research focused on the hazardous elements in the main coal seam of Huaibei coalfield, China. Through collecting 20 feed coal samples from different coal seams of nine coal mines in the region, and combining with XRF, XRD, ICP-MS, and sequential
Externí odkaz:
https://doaj.org/article/5e56e47d1eac457abe5152e39e3645dd
Akademický článek
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