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

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 ...

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 ...

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 ...

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 ...

Major improvements on the north side of Denver Metro Wastewater's Robert W. Hite Treatment Facility in north Denver included building a new wastewater process to treat centrate ammonia. That meant the ...

The Town of Georgetown, Colo., dedicated its newly expanded wastewater treatment facilities on June 21. The improvements replaced and upgraded the existing aging wastewater treatment facility ...