AJ Axtell, Western Lake Superior Sanitary District director of community relations, talks Wednesday while standing outside of the secondary clarifier unit that recently failed. The extent of the ...

An aerial view of the WLSSD and its four secondary clarifiers in the foreground Nov. 16. The one that failed is farthest from the camera. The facility needs at least three secondary clarifiers to ...

The City is currently upgrading the wastewater treatment plant located at 680 Ivy Avenue. The upgrade will include a new secondary clarifier and chlorine contact chamber. Both of these structures will ...

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 ...

Wastewater treatment is a critical process in safeguarding water resources and public health by removing contaminants and suspended solids. At the heart of many treatment plants lies the settling tank ...

Levin Wastewater Treatment Plant - Secondary Clarifier and Pond in background. Wastewater troubles are bubbling up within Horizons Regional Council area - and fixing those issues could cost ratepayers ...

We spoke to officials at the Cedar Rapids facility and Coralville's Wastewater Treatment Plant to find out how these plants ...

HOT SPRINGS -- The city is "breathing a little easier" since the Davidson Drive regional wastewater treatment plant's tertiary filters came online earlier this month, Hot Springs Utilities Director ...