This story has been updated to the proper name of the P Street Reclamation Facility. An integral part of the wastewater plant that serves eastern Fort Smith is in danger of collapse. The critical ...

A view of the Urbana & Champaign Sanitary District's trickling filter system in its infancy in the 1920s at its plant in northeast Urbana. A plaque on the wall of the Urbana & Champaign Sanitary ...

Tertiary filtration of wastewater presents difficulties in predicting process performance. With pilot-plant data from the filtration of trickling filter plant effluent (obtained by using three filter ...

A government finding will speed up Cape Girardeau's renovations to its wastewater trickling filter system, city officials say. Renovation work at the wastewater treatment plant on La Cruz Street could ...

The performance of biofilm reactors is primarily limited by the rate of diffusion of biodegradable molecules into the biofilm. Wastewater entering and leaving a trickling filter was therefore ...

FORT SMITH -- City officials are weighing how -- and if -- to replace two failing water filters responsible for treating sewage for about a third of Fort Smith. The Massard Water Reclamation Facility ...