Biological and chemical processes play a vital role in the breakdown of fats, grease and solids in wastewater. Laboratory testing makes sure...
Laboratory Analysis
Displaying results 188-204 of 241
Online Exclusives
Top 10 Most Popular Articles of 2013
In the past year, we’ve posted hundreds of stories to TPOmag.com. They include everything we know you love — plant and operator...
Editorial
What Exactly Is pH?
When operators are asked to define pH, many struggle to describe what it is and how it is measured. Let’s look at...
Editorial
Metering and Security
Whether tracking customers’ usage, measuring plant raw water flow or feeding chemicals into a process, accurate metering is essential. Manufacturers continue with...
Editorial
Product News - November 2013
Asahi/America part search appThe part number search tool app from Asahi/America enables the user to locate part numbers and list prices for...
Online Exclusives
WEFTEC Giveaway: Hach Real-Time Control Sludge System
Hach Company is searching for one U.S. wastewater facility to partner with and give a complete Real-Time Control Sludge Thickening System (RTC-ST)...
Online Exclusives
SCADA Troubleshooting Tips Help Systems Run Smoothly
Water and wastewater operators rely on SCADA systems to monitor and track nearly every aspect of their operations – from process treatment...
Online Exclusives
ACE13 Showcases Latest Water Treatment Technologies
The AWWA Annual Conference & Exposition showcased the latest in technologies for water treatment and distribution and the maintenance of infrastructure. Visit...
Editorial
Process Instrumentation and Digital Technology
Residual chlorine monitorThe Q46H residual chlorine monitor from Analytical Technology uses a polarographic membrane sensor to measure chlorine directly, without chemical reagents....
Editorial
Making the Connection
Operators at water and wastewater utilities sometimes forget how connected the two disciplines really are. If you’re licensed as both a drinking...
Editorial
Bright Alternative
The laboratory staff at the wastewater treatment plant in Loveland, Colo., wanted an easier way to analyze and report influent and effluent...
Online Exclusives
The Business Journal Applauds Company’s Innovations in Water and Industrial Markets
Badger Meter was recognized with The (Milwaukee) Business Journal’s Eureka Award in the manufacturing category for its new product development in water...
Editorial
Sampling and Laboratory Analysis
Flowmeter calibration serviceFlow Dynamics primary and secondary standard calibration for flowmeters from Badger Meter calibrates liquid and gas flowmeters from any...
Editorial
Nitrogen Removal at Bargain Cost
Nutrient removal can be expensive. To meet new nitrogen limits for the 7.1 mgd wastewater treatment plant in Amherst, Mass., a state...
Editorial
Nothing Less Than Excellence
Operators at the Borough of Carlisle Water Treatment Plant believe in raising the bar. That attitude propelled them through the AWWA Partnership...
Online Exclusives
Ceramic membranes gain use, but plenty of ‘ifs’ still remain
When it comes to ceramic membranes for microfiltration projects, the jury is still out — but keeping an open mind. In fact,...
Editorial
To Nitrify or Denitrify?
The Lab Detective was asked to provide some informal training about nitrogen removal in wastewater treatment plants, including a discussion...














