Dewatering and Biosolids

No one in clean-water operations needs to be told that wipes are a problem. Utilities try to educate residents to keep wipes...

City looks to oxygen for odor controlProblem: The city of Chestermere, Alberta, relies on Calgary municipal wastewater treatment plants. That requires extended...

The benefits from the simple automation capability of the Huber Technology Q-Press appeared for Contentnea MSD WWTP shortly after installation. Staff was able...

The inner workings of the Huber Technology Q-Press are the star of this 3-D animated sequence showing how the sludge enters the...

A plant staff with experience operating a belt filter press and centrifuge has decided on the use of the Huber Technology Q-Press....

In February 2014, the City of Columbia, South Carolina received bids from three suppliers for the delivery of magnesium hydroxide to the...

The Concord (New Hampshire) General Services Wastewater Treatment Division has kissed the low profile goodbye.Leaders decided that residents needed to understand the...

There are various ways to produce Class A biosolids. Mark Bowman wants to prove to the Environmental Protection Agency that his preferred...

For years, Class A Exceptional Quality status has been a major goal for clean-water agencies seeking beneficial use of their biosolids.Class A...

Biosolids can be among the valuable resources recovered from clean-water plants. Yet, few operators would object to producing smaller volumes because the...

Because today’s waste streams are filled with wipes and other stringy solids, strong grinders are an essential part of most treatment plant...

Nidec Motor inverter duty vertical TEFC motors Nidec Motor’s vertical totally enclosed fan cooled (TEFC) inverter duty motors are for use on turbine,...

REXA’s president and CEO to retire, new leadership announcedREXA’s president and CEO, Sam Lalos, announced his plans to retire at the end...

Aqua-Aerobic Systems exhibited the Aqua ElectrOzone M-Series ozone generation systems at WEFTEC. Under an agreement with Pinnacle Ozone Solutions, Aqua-Aerobic Systems serves...

The Landia exhibit at WEFTEC included a video demonstration of its AeriGator chopper pump breaking through lift station crust.The manufacturer reported that...

SEEPEX Inc. recently introduced its BRAVO chemical metering systems, highlighted at the SEEPEX exhibit at WEFTEC. The plug-and-play, pre-engineered feed systems help...

For a nearly 1 mgd plant in Lambertville, New Jersey, the good news just kept on coming. First, they started using Thioguard to...