
A slow motion Chernobyl disaster
Coal is an unforgiving servant as it exacts its proverbial ‘pound of flesh’ from its masters. To begin with, mined coal needs to be washed of impurities which produce a fantastic amount of coal sludge (slurry) that in turn needs a dam for storage. This sludge contains mercury, arsenic, beryllium, cadmium, nickel and selenium, all ...