Entries Tagged YSI, a Xylem brand

YSI, a Xylem brand, is expanding its IQ SensorNet solution with the release of two new analyzers for wastewater monitoring and control...

Software helps improve plant data management Problem: An aging SCADA system and a decrease in staff left an Ohio wastewater treatment plant with...

When auditor Brandy Baker-Munich of the Wisconsin Department of Natural Resources (DNR) first saw the difficulties the city of Eagle River had...

Sometimes it doesn’t take a major plant upgrade to drive down the nutrient content of effluent and improve overall plant performance.Bob Gabry,...

Mini-analyzers monitor sulfite and chlorine levelsProblem: The wastewater plants in Clarkson and Guelph, Ontario, use chlorine disinfection but have severe chlorine residual...

When the Florida town of Davie built its new water reclamation facility with a membrane bioreactor, the operators had no experience with...

The Hayward Water Pollution Control Facility used to consume up to 60 percent of the city’s electricity. Today, it produces its own...

YSI, a Xylem brand, introduced the Pro20i hand-held dissolved oxygen (DO) meter and the ProSample Series of fully automated, lightweight portable samplers...

Testing method helps determine activated carbon remaining serviceProblem: Operators at the drinking water plant in Corvallis, Oregon, were unable to determine the...

About half of a typical clean-water plant’s energy goes to aeration. It follows that pumping more air than necessary into the activated...

Valve positioner provides boost to effluent qualityProblem: An Illinois wastewater treatment plant needed to improve the valve position on each of its...

The Eustis Wastewater Treatment Plant went online in 1959 with a 1.0 mgd trickling filter process. Fifty-seven years later, it’s a 2.4...

Editor's Note: Hundreds of exhibitors displayed water and wastewater equipment — from the tried-and-true to latest and greatest — at WEFTEC 2015, presented by the...

The Springfield (Illinois) Metro Sanitary District was formed in 1924 to address the challenges of a growing community where raw sewage flowed...