Federal legislation mandates substantial reduction of air pollution emissions from electric utilities. Utilities in Appalachia that use locally mined high-sulfur coal must choose among abatement options such as fuel mixing and smokestack scrubbing technologies. Wet scrubbers are the most...

Federal legislation mandates substantial reduction of air pollution emissions from electric utilities. Utilities in Appalachia that use locally mined high-sulfur coal must chose among abatement options such as fuel mixing and smokestack scrubbing technologies. Wet scrubbers are the most...