Soot are minuscule particles emitted into the air by coal-fired power plants and other dirty sources of combustion. Dr. Christopher Lillis, an internal medicine doctor based in Virginia, explains why soot is hazardous to our public health, how it affects regular people and the benefits of reducing soot pollution through new Environmental Protection Agency regulations.
Video Rating: 5 / 5
Clean coal is based on the capture and storage of carbon dioxide from the combustion of coal. It remains unproven in commercial-scale application and thus no one can say with certainty that it will work or be affordable. Further, suitable geological sites for burial are severely limited and the risk of leakage of buried carbon dioxide could result in an environmental disaster.
Video Rating: 3 / 5
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