Treatment

WesTech Engineering, through its subsidiary WWETCO, was selected by Black & Veatch and the City of Springfield, Ohio, to design and manufacture...

Officials in Suffolk County, N.Y., in conjunction with the Town of Southampton, are monitoring a study at the Sag Harbor Wastewater Treatment...

Fred Dale and the Salt Creek Sanitary District Wastewater Treatment Plant in Villa Park, Ill., have come a long way over the last...

Drive past a farm where City of Muscatine, Iowa, staffers are applying biosolids and you probably wouldn't know what you were watching. You'd never...

Gear drives Bridge- and pier-supported drive systems from AMWELL, A Division of McNish Corp., consist of corrosion-resistant cast iron housings providing...

In completing a $2 million upgrade to the Wausau Wastewater Treatment Plant, the staff did everything possible to improve energy...

Utilities superintendent Steven Hardeman says the Norman (Okla.) Water Reclamation Facility runs like a business. In truth, most businesses could learn...

After more than a decade of planning and about five years of construction, the 36 mgd (design) Brightwater Treatment Plant began operating in...

The 4.7 mgd Dover (N.H.) Wastewater Treatment Facility operates under facility supervisor Ray Vermette — who also serves as chief operator....

To appreciate the importance of mixing, it helps to consider the array of products that require mixing as they are...

Proxitane WW-12 disinfectant from Solvay Chemicals is based on environmentally compatible peracetic acid (PAA) and hydrogen peroxide for biological...

Pumping concentrated brown grease at 180 degrees F into a heated 10,000-gallon storage tank at the Easterly Wastewater Treatment Plant...

Collector chain resists corrosion Problem A microbiological attack on the 403 stainless steel collector chains at the Deer Island Sewage Treatment Plant in Winthrop,...

State regulatory agencies are ratcheting down nutrient limits for wastewater treatment plants, notably limits on phosphorus. Reaching extremely low phosphorus limits is...

Biofiltration system The Monafil biofiltration system from Anua uses peat media as a capture and support medium that offers high removal efficiencies for...

For tanks at wastewater treatment plants that contain solids slurries, either for anaerobic digestion or sludge storage, mixing is a key factor...

Close cooperation between the municipality and plant management makes public-private partnerships successful. Few places prove that axiom better than Leoni Township, a...