When Perham, Minn., residents complained they couldn’t open their windows because of odor problems, the Minnesota Pollution Control Agency investigated and issued...
Energy Management
Displaying results 256-272 of 521
Online Exclusives
Forget Diesel. This Bus Runs on Biogas!
A bus that’s revolutionary — in a green-energy-sort-of-way — took its maiden journey in the United Kingdom last week. Its fuel comes...
Online Exclusives
Bionomic Industries Offers Series 5000 Packed Tower Scrubbers
Bionomic Industries, Inc., an industry-leading manufacturer of proven air pollution abatement, product and heat recovery technologies, has announced availability of their latest...
Online Exclusives
CESA Announces 2014 State Leadership in Clean Energy Winners
The Clean Energy States Alliance announced the recipients of the 2014 State Leadership in Clean Energy Awards. The 2014 awards recognize eight...
Editorial
Pumping Savings Realized
Pumping with variable-speed pumps can improve process control, save energy, smooth out operation and reduce maintenance for wastewater pump station operators.However, some...
Editorial
Energy Management And Sustainability
Oil-free screw blowers provide compressed air to process effluentProblem: Operators of the wastewater treatment plant in Versmold, Germany, sought an updated energy source...
Editorial
A California Agency Creates A Brand For Its Recycled Water, Biogas Energy And Pelletized Biosolids
Many clean-water plants create brand names for their biosolids. The Encina Wastewater Authority takes the concept further.Its Class A biosolids pellets go to...
Online Exclusives
Realize Energy Savings with Variable Frequency Drives
Next Generation Controls and variable-frequency drives from Hoffman & Lamson offer 20 percent annual savings in energy usage when compared to inlet...
Online Exclusives
Protect Against Rain, Sleet and Ice with VLT Aqua Drives
The VLT Aqua Drive is the perfect match for pumps and blowers in water, wastewater and irrigation systems.VLT Aqua drives from Danfoss...
Online Exclusives
WEFTEC 2014 Innovation: TOC Analyzer Provides Rapid Reading
Editor's Note: Innovation was a big theme at WEFTEC 2014. We'll be featuring a few of the new and better technologies found...
Online Exclusives
See Water Introduces Pump Control and Alarm Panels
See Water Inc introduces the SIM-A Pump Control and Alarm Panels. The SIM-A control panels warn of high liquid levels and control...
Online Exclusives
Sheboygan WWTP Achieves Net Zero Energy With Biogas
In 2010, the Sheboygan (Wis.) Regional Wastewater Treatment Facility was one of the most energy-efficient treatment facilities in the state. Despite this,...
Editorial
EPA Offers Advice For Combined Heat And Power With Biogas Engines And Turbines
Energy is top of mind with today’s clean-water plant operators. They’re looking not just to save energy but to produce it, mainly...
Editorial
Calgary's New Treatment Plant Puts Advanced Technology In A LEED Gold Package
From green roofs to new odor control technology, one of Canada’s most technologically advanced clean-water plants is in Calgary, Alberta.The Pine Creek...
Editorial
Water Management And Energy Savings Drive Down Costs In West Virginia
The Western Virginia Water Authority hasn’t been around all that long, but you’d never know it upon first review.Formed in 2004 from the...
Online Exclusives
WEFTEC 2014 Innovation: Sustec Process Boosts Digester Efficiency
Editor's Note: Innovation was a big theme at WEFTEC 2014. We'll be featuring a few of the new and better technologies found...
Online Exclusives
WEFTEC 2014 Innovation: Schneider Electric Presents Drive Series
Editor's Note: Innovation was a big theme at WEFTEC 2014. We'll be featuring a few of the new and better technologies found...













