It is not only coal dust but lot of pollutants escape to environment emitted by refrectories specially by porcelain casting industries.
Supporters are now helping to
Burning coal for electricity produces ash and sludge full of arsenic, boron, cadmium, chromium, lead, mercury, and selenium. Where do you think it all goes? That's right -- the same power plants that are causing asthma with their soot and wrecking our climate with their carbon are also dumping tons of toxic waste into our waters. They spew millions of pounds of pollutants into America's…
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