نتایج جستجو برای: abandoned mine

تعداد نتایج: 32349  

Journal: :IOP Conference Series: Materials Science and Engineering 2010

2017
Jangwon Suh Sangho Lee Yosoon Choi

Conventional mine site investigation has difficulties in fostering location awareness and understanding the subsurface environment; moreover, it produces a large amount of hardcopy data. To overcome these limitations, the UMineAR mobile tablet application was developed. It enables users to rapidly identify underground mine objects (drifts, entrances, boreholes, hazards) and intuitively visualiz...

Journal: :SN applied sciences 2021

Abstract In this study, we present the efficiency of remediation scenario to attenuate impact acid mine drainage (AMD) contamination in Kettara abandoned site. The study focuses on AMD groundwater Sarhlef shists aquifer. To predict evolution site under scenario, a model flow and transport was performed. Piezometric heads were measured at dry wet periods from eleven wells located downstream wast...

Journal: :Journal American Society of Mining and Reclamation 1993

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