Last year, ABB hosted me on a tour of the Hoover Dam. It was not as big as I expected, but still amazingly impressive, especially when you considered when it … [Read full article]
Tag: hoover dam
MSHA Approves Coal Slurry Impoundment Taller Than Hoover Dam
Alpha Natural Resources has received approval from federal regulators to expand the Brushy Fork coal slurry impound, one of the biggest coal slurry impoundments in the nation, to a height … [Read full article]