When the city of El Dorado, Kan., needed to upgrade its trickling filter/rotating biological contactor plant to meet ammonia limits and deal...
Editorial
A Little Help from Nature
Aquionics, Inc. Articles
Editorial
When Older is Better
In the old days, coal mining sustained the economy of Pittsburg, Kan.
Today, the abandoned mines contribute to serious infiltration and inflow that...
Editorial
Aquionics Designs Universal UV Disinfection System
The OpenLine open channel ultraviolet wastewater disinfection system from Aquionics is engineered to treat secondary wastewater flows up to 2.5 million gpd....
Editorial
Toward the Center
Faced with population growth, limited infrastructure, decreasing water supplies and environmentally sensitive coastal waters, Onslow County, N.C., is taking a centralized approach...
