Com-paK Plus rotary-lobe blower packages from Kaeser Compressors convey powder or granular bulk solids with pressure or vacuum and provide wastewater tank...
Editorial
Control Monitor Protects Against Blower Failure
Blowers
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Editorial
Making the Best of It
The 91st Avenue Wastewater Treatment Plant in Phoenix, Ariz., has a simple mission: meet permits; reduce chemical, energy, and biosolids costs; automate...
Editorial
Polished to Perfection
The three-cell, 6-acre aerated lagoon at the Remsen (Iowa) Wastewater Treatment Plant could not meet new ammonia permit levels of less than...
Editorial
Breath of Fresh Air
Every month, operators at the West Jackson County Regional Land Treatment Facility in Ocean Springs, Miss., launched a boat into the 20-acre...
Editorial
25 Percent Savings, Just Getting Started
Federal stimulus funds paid the bill and the people of Ogdensburg, N.Y., will reap the rewards from a $1.1 million upgrade to...
Editorial
Pumps, Drives, Valves and Blowers
Hybrid compressor
Delta Hybrid oil-free rotary lobe compressor packages from Aerzen USA Corp. combine rotary lobe blowers with screw compressor technologies for flows...
Editorial
Breath of Fresh Air
The 400,000 gpd wastewater lagoon in Parsons, W.Va., had dissolved oxygen, BOD5, TSS, ammonia, and significant algae problems, resulting in more than...
Editorial
Center of Attention
A museum, public plaza, hotel, and mixed-use development are sprouting around the East Bay area of the Port of Olympia, Wash. The...
Editorial
Savings Everywhere
Clean water may not be the only thing coming out of the Sheboygan (Wis.) Regional Wastewater Treatment Facility in a few years....
Editorial
Green Pumping
Moving fluids and solids streams takes energy. High-efficiency pumping systems can help wastewater treatment plants reduce their energy bills and shrink their...