Results 231 to 240 of about 27,740 (262)

Hazardous elements in soil and coal from the Oltu coal mine district, Turkey

International Journal of Coal Geology, 2014
Gülsen Tozsin
exaly  

Environmental impact of coal mine methane emissions and responding strategies in China

International Journal of Greenhouse Gas Control, 2011
Yuanping Cheng
exaly  

Identifying coal mine safety production risk factors by employing text mining and Bayesian network techniques

Chemical Engineering Research and Design, 2022
exaly  

Mobility of heavy metals associated with the natural weathering of coal mine spoils

Environmental Pollution, 2002
Cong-Qiang Liu, Martin Haigh, Zhi Dang   +2 more
exaly  

Coal mining

2006
Jan M. Mutmansky, Ann Starcher Bentley
openaire   +1 more source

Pilot-scale underground coal gasification (UCG) experiment in an operating Mine “Wieczorek” in Poland

Energy, 2016
Jerzy Świądrowski, Krzysztof Kapusta, Krzysztof Stańczyk   +2 more
exaly  

Investigation of factors influencing roof stability at a Western U.S. longwall coal mine

International Journal of Mining Science and Technology, 2019
Gabriel Walton
exaly  

Coal Mining

Scientific American, 1886
openaire   +1 more source

The geochemistry of rare earth elements (REE) in acid mine drainage from the Sitai coal mine, Shanxi Province, North China

International Journal of Coal Geology, 2007
Fenghua Zhao, Zhiyuan Cong, Deyi Ren
exaly  

Analysis and measurement of multifactor risk in underground coal mine accidents based on coupling theory

Reliability Engineering and System Safety, 2021
exaly