Zobrazeno 1 - 10
of 230
pro vyhledávání: '"hydraulic connection"'
Publikováno v:
Meikuang Anquan, Vol 55, Iss 9, Pp 173-179 (2024)
In order to further explore the hydrogeological conditions of Baotashan sandstone aquifer in Ningdong coalfield and provide basic data for the water disaster prevention and control of the lower coal floor sandstone, the hydrogeological parameters of
Externí odkaz:
https://doaj.org/article/01b48a5271ef4c35a0ac2428d59a33aa
Autor:
Jian HU, Shaoping HU, Zhongkui JI, Fan YANG, Hai WANG, Wenbin ZHENG, Xiaoyuan XUE, Pan CHEN, Qiang HAN
Publikováno v:
Meikuang Anquan, Vol 55, Iss 8, Pp 167-174 (2024)
The study of the hydro-chemical characteristics of burnt rock aquifers helps to distinguish the hydraulic connections between different aquifers. Taking Zhangjiamao Coal Mine in Shenfu Mining Area as an example, 29 groups of water samples were collec
Externí odkaz:
https://doaj.org/article/be9561bf8a0c4d98879a8b89af9d973f
Autor:
Kui SUN, Limin FAN, Wanchao MA, Jianping CHEN, Jie PENG, Penghua ZHANG, Shuai GAO, Cheng LI, Yanping MIAO, Hongke WANG
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 2004-2020 (2024)
Coal mine water disaster is the main disaster of the Jurassic coalfield in the northern Shaanxi and the groundwater of the Zhiluo Formation is one of the main water inrush sources. Using the Durov diagram, Piper three-line diagram, Gibbs diagram, Sti
Externí odkaz:
https://doaj.org/article/7989b4c3cd104a8d822a05d2bec38a6e
Autor:
Somaye Janatrostami
Publikováno v:
Water Supply, Vol 24, Iss 2, Pp 543-554 (2024)
The water availability to supply agricultural water requirements plays an important role in the performance of agricultural products. Paddy fields depend heavily on water during cultivation, making this issue particularly important. In such cases, na
Externí odkaz:
https://doaj.org/article/f75d8594dd6f4c75a49497161c52d339
Publikováno v:
Meikuang Anquan, Vol 54, Iss 8, Pp 150-160 (2023)
In recent years, mine water inrush accidents occurred several times in North China type coalfield during the mining process of the upper group of coal, and possessed great threat. Taking Dongtan Coal Mine as an example, statistical analysis, Piper tr
Externí odkaz:
https://doaj.org/article/35bcc040858f498a85a8f459a26d13b0
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 2, Pp 292-305 (2023)
Taking Qidong Coal Mine as an example, this paper studies the law of groundwater migration and the characteristics of structural water control in the region, in order to provide reference for advanced precise control and regional prevention of coal m
Externí odkaz:
https://doaj.org/article/6ec27adad5f4417da776fcd69a4a0905
Publikováno v:
Acta Carsologica, Vol 52, Iss 1 (2023)
Proper water resources management requires recognizing and evaluating the factors that affect the quantity and quality of water resources. The Ilam-Sarvak (Upper Cretaceous) and Asmari (Oligocene to Miocene) limestone- dolomite formations in the Zagr
Externí odkaz:
https://doaj.org/article/0dd36d5d119f46ed8dfb7935fab945f2
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Publikováno v:
China Geology, Vol 4, Iss 2, Pp 311-328 (2021)
In order to study the migration and transformation mechanism of Hg content and occurrence form in subsurface flow zone of gold mining area in Loess Plateau and its influence on water environment, the field in-situ infiltration test and laboratory tes
Externí odkaz:
https://doaj.org/article/1521b26e7a944fd0a96f8f5699f43fab
Publikováno v:
Meikuang Anquan, Vol 52, Iss 3, Pp 204-210 (2021)
Based on the data of the two water releasing tests and “5.25” water inrush of collapse columns of Pan’er Coal Mine in Huainan Coalfield, the hydraulic connection between the main aquifers and transmissivity-impermeability of faults were systema
Externí odkaz:
https://doaj.org/article/b32bde634994421b8dc0a5e095b71cfe