Direct steam injection (DSI) is an emerging technology for municipal biosolids heating, especially in processes that use anaerobic digestion. DSI has a...
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Displaying results 16341-16358 of 16358
Editorial
Top Performer - Biosolids: Migrating North
The Dane-Iowa Wastewater Treatment Facility in Mazomanie, Wis., is turning biosolids into a valuable commodity using a process that’s relatively new to...
Editorial
On Their Side
As eastern Iowa regional manager for PeopleServicEInc., Dennis White sums up his job with just one word: Advocacy.“I’m responsible for hiring operators...
Editorial
Phoenix Press Offers Two-Source Processing
Where space and time are a concern, the WX-D belt filter press from Phoenix Process Equipment Co. of Louisville, Ky., can process...
Editorial
Going Wild
Wildlife should feel right at home at the Charlotte-Mecklenburg Utilities Irwin Creek wastewater treatment plant. The plant grounds and surroundings include 2.5...
Editorial
It’s Your Magazine. Tell Your Story.
I’ve been involved with wastewater treatment in some way for almost 25 years. My main observation is that it’s an industry filled...
Editorial
Omni-Valve Designed for Long Life, Reliable Chemical Settings
The Series 110 Omni-Valve represents the latest upgrade for Hydro Instruments of Perkasie, Pa., says general manager Andrew Morgan. On the market...
Editorial
Association News, Education, and Events Calendar
Planning for the FutureThe Iowa Water Pollution Control Association established an ad hoc committee to advance the return of the water/wastewater curriculum...
Editorial
Knowledge on Board
The least experienced operator at the Wright Smith Jr. Wastewater Treatment Plant in Mobile, Ala., has been on the job for 17...
Editorial
All the Senses
Todd Lakey doesn’t need lab tests or fancy instruments to tell whether his treatment plant is running as it should. Sights and...
Editorial
In Great Demand
“We learn by doing,” Aristotle observed nearly 2,400 years ago. That’s exactly the experience of biosolids managers in Ocean County, N.J., where...
Editorial
Operations is King
Operations is the star of the Sanitation Districts of Los Angeles County (SDLAC). From out-of-the-box ideas to improve treatment plant performance to...
Editorial
Striking a Balance
Guelph Wastewater Treatment Plant (GWWTP) prides itself on using advanced technology and best practices, and every aspect of the plant’s operation plays...
Editorial
Toward Independence
Whether it’s a combined heat and power system, fat, oil and grease (FOG) management, solar energy or even hydropower, the Gresham (Ore.)...
Editorial
Process Enhancements
Matching Flow to DemandThe energy-efficient Omega Frequency Control from Kaeser Compressors Inc. uses engineered frequency drives to get the most out of...
Editorial
Industry News - January 2009
Muffin Monster Marks 35th AnniversaryThe Muffin Monster wastewater grinder from JWC Environmental marked its 35th anniversary in 2008. In 1973, Woodie and...
Editorial
Focus on Energy
Treating wastewater takes energy — lots of it. Treating wastewater also creates energy, if you consider methane, a byproduct of biosolids digestion.For...






