Appaholic wrote:
...and I guarantee a majority of the coal miners would rather be working the mines than laid off due to the practice of surface mining. My problem isn't with traditional mining, but with surface mining that removes mountaintops & takes jobs from miners to maximize profits without regard of the surrounding environment.
The reason surface mining is done:
"Surface mining is used when deposits of commercially useful minerals or rock are found near the surface; that is, where the overburden is relatively thin or the material of interest is structurally unsuitable for tunneling (as would usually be the case for sand, cinder, and gravel). Where minerals occur deep below the surface—where the overburden is thick or the mineral occurs as veins in hard rock— underground mining methods are used to extract the valued material. Surface mines are typically enlarged until either the mineral deposit is exhausted, or the cost of removing larger volumes of overburden makes further mining uneconomic."
http://en.wikipedia.org/wiki/Surface_mining" onclick="window.open(this.href);return false;
There is the environmental negatives as you say. But after a few years/decades of surface mining there is reforestation that can be done (which I realize takes a few years to decades to complete).
http://www.heraldleaderphoto.com/2009/0 ... the-mines/" onclick="window.open(this.href);return false;
Also is a chunk of flat land, which in mountainous areas, can be a premium.
Sure companies may be "maximzing profits" as you say, local, state and the fed govts are also reaping the reward of increased tax revenue, lease/rights fees in many cases, and surface mining also provides lots of jobs. Coal mining provies for about half the electricity in the US. And surface mining is about 60% of that. And our electricity needs are only going to increase as more electric cars come online. End surface mining and you'll see unemployment in those coal regions rise, local, state and fed tax revenue drop, and energy prices go WAY up. You'd have to cover half (ok, slight exxagerration) the country in windmills and solar panels to make up for that. A suitable tradeoff would be building a huge # of nuke plants, but you have enviros who'll fight tooth and nail to block that.