WEFTEC, the Water Environment Federation’s annual technical exhibition and conference, provides wastewater and water professionals from around the world with quality education...
Turbo blowerGeneration 5 turbo blowers from Aerzen USA have variable frequency-controlled and oil-free turbos. High energy efficiency and rise-to-surge characteristics result...
When an energy audit recommended variable-frequency drives for blowers, team members at the New Ulm (Minn.) Wastewater Treatment Plant weren’t so sure...
Superstorm Sandy battered BUT didn’t overwhelm the New Shoreham Water Pollution Control Facility. That’s because acting superintendent Chris Blane and his crew...
When the requirement for secondary treatment went into effect in 1992,
primary treatment plants in Anacortes, Wash., could not meet the permit limits.
Just...
Rotary lobe compressor cuts costs
Problem
Personnel at the Town of Huntington (N.Y.) Wastewater Treatment Plant were troubled by the energy requirements of three...