American Electric Power has completed more than two-thirds of a massive $5.1 billion program it began in 2004 to reduce emissions from its existing coal-fueled generating plants. “This construction ...

South Carolina Electric & Gas Co. is spending $370 million to install pollution "scrubbers" at two of its power plants, including one in Berkeley County, as it rushes to comply with tightening federal ...

In early 2019, Power Engineering published a report on a chemistry that can significantly enhance limestone reactivity and sulfur dioxide (SO 2) removal in wet flue gas desulfurization (WFGD) systems.

The U.S. Environmental Protection Agency (EPA) announced Nov. 24 a proposed action to reduce emissions of SO2 from coal-fired power plants in Texas to improve visibility at parks and wilderness areas ...