A challenge issued by the Snohomish County (Wash.) Public Utility District (PUD) No. 1 to reduce energy consumption by 10 percent in...
Editorial
Challenge Met
Entries Tagged Diffuser
New Technology Slated for WEFTEC 2013 (PART 1)
WEFTEC, the Water Environment Federation’s annual technical exhibition and conference, provides wastewater and water professionals from around the world with quality education...
Editorial
Pristine Product
The village of Harrison Hot Springs in British Columbia is known for its soothing mineral water, the sandy beaches of Harrison Lake,...
Editorial
Odor Control and Disinfection
UV Disinfection SystemThe Aquionics InLine+ series of UV disinfection systems use highly efficient medium-pressure lamps, allowing for a small footprint and...
Editorial
Hands-On Know-How
Small tanks: Operators are familiar with them and know
that large tanks often seem too costly in smaller towns. So, like Joe...
Editorial
Measure and Manage
An upgrade converted the 200,000 gpd New Castle (Colo.) activated sludge wastewater treatment plant to a 600,000 gpd Kruger AnoxKaldnes...
Editorial
As Clean as it Gets
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...
Editorial
Wastewater Treatment Systems
Noncontact blower
The High-Speed Turbo Blower from APG-Neuros operates an oil-free noncontact air bearing system, making aeration more energy efficient and reducing operating...
Tanks, Structures and Components
Heat transfer
The Hydroheater from Hydro-Thermal Corp. is a direct steam injection heat transfer device for pre-heating or recirculation of biosolids. It...
