The purpose of this standard is to establish the minimum design requirements for the functional design specifications of selective catalytic reduction control systems for use in fossil fired power ...

The air over Omaha, and other areas near Berkshire's dozen coal-fired power plants nationwide ... and filed lawsuits to avoid installing expensive pollution controls, known as SCR scrubbers, that can ...

The air over Omaha, and other areas near Berkshire's dozen coal-fired power plants ... known as SCR scrubbers, that can reduce NOx and that are more commonly employed at coal plants owned by ...