A full-scale test was conducted where two circular primary clarifiers with identical configurations were operated with and without the co-thickening of waste activated sludge in a side-by-side ...

A newly proposed, parallel, biochemical oxidation kinetic model for soluble substrate and suspended waste removal in activated sludge process is considered, and masking effect coefficient is defined ...

The Los Angeles area’s largest wastewater treatment facility is on track to take a big step toward fixing its ongoing odor problem, officials say. New covers on three of the four primary clarifier ...

The contract for the work to add a third primary clarifier to the plant's operation was awarded at a special city council meeting Tuesday night for just over $5 million. (Natalia Goodwin/CBC ) The ...

The Hyperion Water Reclamation Plant will soon continue a major effort meant to clear up odors that have lingered from a sewage spill there two years ago. Workers there will start taking measurements ...

CRAIG T. KOJIMA / CKOJIMA @STARADVERTISER.COM A worker maintained a primary clarifier at the Sand Island Wastewater Treatment Plant on Wednesday. 1 /3 CRAIG T. KOJIMA / CKOJIMA @STARADVERTISER.COM A ...

ROCKY RIVER, Ohio - Next month City Council is expected to pass a $197,000 agreement with AECOM for professional sanitary engineering services related to the Rocky River Wastewater Treatment Plant.

Parkersburg Utility Board Manager Eric Bennett, right, speaks during Tuesday’s regular board meeting as, from left, counsel Jeff Reed, Assistant Comptroller Chris Pauley and Comptroller Erin Hall ...

DESCRIPTION OF WORK: The work includes the following: 1. Furnish and install new primary clarifier mechanism in existing tank. 2. Demolish existing mechanism and clean tank. 3. Provide electrical ...

The composition of flue gas desulfurization varies widely, based on scrubber type and coal and limestone used. Coal contributes acidic gases, such as chlorides, fluorides and sulfate. Coal also ...

(RTTNews) - Cemtrex Inc. (CETX), a diversified technology company, on Tuesday announced that its industrial services subsidiary, Advanced Industrial Services or AIS, has been awarded a $1.84 million ...