Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Herong GUI"'
Autor:
Yan GUO, Herong GUI, Huang HONG, Yongqing CHEN, Xiaoyu SUN, Rongjie HU, Xiangdong GUO, Qun ZHAO, Yanan DAI, Hao YU, Jun LI, Liang SUN, Chuan GAO
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 2045-2056 (2024)
In recent years, to liberate coal resources from high pressure limestone water on the coal seam floor, North China Coalfields have generally adopted surface directional drilling technology to carry out regional grouting reinforcement and transformati
Externí odkaz:
https://doaj.org/article/104044693907460e9f1e5662bb0d0a27
Publikováno v:
ACS Omega, Vol 9, Iss 18, Pp 20086-20100 (2024)
Externí odkaz:
https://doaj.org/article/ca6f5ce8d8f247a99ea00d5523f62d2f
Autor:
Herong GUI, Jun LI, Yongqing CHEN, Hao YU, Hao WANG, Shuang YE, Daxing CHEN, Zhan LIANG, Yang HU, Yan GUO, Jiying XU
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 929-940 (2024)
In recent years, shale logging has played a crucial role in the grouting reinforcement engineering of the floor limestone strata in “North China-type”coalfields. However, existing shale logging techniques are limited to the recognition of physica
Externí odkaz:
https://doaj.org/article/4d708feb5dd449409a3b94b3c5751fde
Autor:
Zhichun Li, Songjun Wu, Hao Yu, Huili Qiu, Quanliang Jiang, Yang Deng, Herong Gui, Guoxiang Wang, Xiaoguang Xu
Publikováno v:
Water Science and Technology, Vol 88, Iss 11, Pp 2733-2750 (2023)
The migration, transformation, and accumulation of dissolved organic matter (DOM) in pore water of sediment cores play a pivotal role in lacustrine carbon cycling. In order to understand the dynamics of DOM in the sediments of large shallow eutrophic
Externí odkaz:
https://doaj.org/article/102871db0242428abf47bcce8a1dbd8f
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
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, Mancong HU, Xiangdong GUO, Feng NIE, Yongqing CHEN, Jian XIE, Shuang YE, Jun LI
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 7, Pp 152-166 (2023)
In Huaibei coalfield, the technology of ground directional drilling and high-pressure grouting is widely used to control the karst water disaster of coal measures floor. After grouting, the filling and drainage path of the seepage field changes, and
Externí odkaz:
https://doaj.org/article/3827245845284cfa96eeaa0309e5d6cc
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
Publikováno v:
Water Supply, Vol 22, Iss 8, Pp 6978-6993 (2022)
High sulfate mine groundwater at the Huaibei coalfield has exceeded the permissible limit (250 mg/l) of World Health Organization, posing serious threat to nearby water resource. A total of 28 samples were collected from Taiyuan formation aquifer (TA
Externí odkaz:
https://doaj.org/article/3ee2256f75fb43929623fc925ca283c2
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e14841- (2023)
Soil is the foundation of agricultural green development and human survival; the study of local environmental geochemical baselines can guide soil management and ensure the safe use of soil. In this study, a total of 100 shallow farmland soil samples
Externí odkaz:
https://doaj.org/article/48cf68cc33194347b77af34d49af1cef