The composition of flue gas desulfurization varies widely, based on scrubber type and coal and limestone used. Coal contributes acidic gases, such as chlorides, fluorides and sulfate. Coal also ...

SPRINGDALE -- A $51 million project to upgrade Springdale's wastewater treatment plant is nearly complete. "We broke ground on that project on Sept. 2, 2022, and we just did a final walk-through on it ...

BUFFALO, N.Y. – The Buffalo Sewer Authority (BSA), established in 1935, cleans the wastewater produced by more than 500,000 people in Buffalo and several other municipalities. It operates the second ...

Discharge limits for metals have become more stringent under the latest revision to the Steam Electric Effluent Limitation Guidelines (ELGs). Several key mechanical design and operational ...

One of the most widely-used processes in the water and wastewater treatment industries is natural gravity settling. Vast numbers of clarifiers operate in the manufacturing, process and service ...