Touch0Gray
Member
Considering the 16 miles of steel mills in Johnstown are empty, the rusted shells by now, with all of the marketable materials bought and scrapped to make new steel overseas, the coal mines slowed to a crawl because they were no longer needed to produce raw material for coke, I sure hope they are improving. Fact is plenty of people are still heating with coal considering there are "86 coal powered plants have a capacity of 107.1 GW, or 9.9% of total U.S. electric capacity, they emitted 5,389,592 tons of SO2 in 2006 – which represents 28.6% of U.S. SO2 emissions from all sources."It is getting better yes. But it took lots of money mostly from our tax dollars to clean it up and setup treatment systems for mine drainage. But there are some that may never recover.
Wood is essentially a renewable resource, if a tree dies, and falls to the forest floor and decomposes, it releases all the same carbon that is released during combustion, albeit at an accelerated rate.