3 ms·
It's interesting how the mines work, all of the coal is taken: https://en.wikipedia.org/wiki/Longwall_mining https://en.wikipedia.org/wiki/Longwall_mining htt
by jhallenworld 4y ago
It's interesting how the mines work, all of the coal is taken:
https://en.wikipedia.org/wiki/Longwall_mining https://en.wikipedia.org/wiki/Longwall_mining
https://www.youtube.com/watch?v=kXQwdQnT60k https://www.youtube.com/watch?v=kXQwdQnT60k
https://www.youtube.com/watch?v=WmwEB4DY_jc https://www.youtube.com/watch?v=WmwEB4DY_jc
But aside for the CO2, the coal ash is a big problem:
https://www.youtube.com/watch?v=hvx-W-XAie0 https://www.youtube.com/watch?v=hvx-W-XAie0
As are the mine fires:
https://en.wikipedia.org/wiki/Coal-seam_fire https://en.wikipedia.org/wiki/Coal-seam_fire