Effective wastewater treatment relies on the recycling of activated sludge (RAS) to sustain microbial activity in aeration ...

To solve their odor issues in the primary clarifier, Stavnsholt WWTP installed a Moleaer mobile nanobubble generation unit on the primary clarifier STAVNSHOLT ...

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 ...

As much of the nation’s wastewater and sewer infrastructure approaches the 50-100 year mark, it must be rehabilitated to remain in use for a growing population. Yet municipal wastewater treatment ...

Evolving environmental regulations have forced many coal power plant operators to re-evaluate how they handle water and ash. Many units have been retrofit with dry handling systems, but there are ...

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 ...

Sealed Bids for Repainting WWTP Clarifier No. 3 will be received online by the Manheim Area Water and Sewer Authority, 18 East High Street, Manheim, PA 17545 until 10:00 AM local time on Wednesday, ...

BENTONVILLE -- One of the Wastewater Department's clarifiers is inoperable, causing the need for a $37,500 repair. Clarification is one of the final steps before water is released into Town Branch ...