Recommended Reading: New Book Examines Activated Sludge Technologies for Treating Industrial Wastewaters

The activated sludge process for treating municipal and industrial wastewater dates back more than 100 years.

Unearthing Answers: Level Loggers Provide Insight into Mine-Water Discharge

During the past 40 years, many underground coal mines throughout the Appalachian region -- mainly in the states of West Virginia, Pennsylvania and ...

CA district seeks to expand water supply in region with dissolved RDA proceeds

Amid California's current drought, Western Municipal Water District (WMWD) continues to seek ways to develop local water projects.

Wastewater treatment plant to be site of largest NH solar project

The town of Peterborough, N.H., announced that its wastewater treatment plant will be the site of the state’s largest solar installation to date.

New England wastewater treatment plants, operators receive EPA excellence awards

EPA honored New England WWTP plants, operators and an assocation with regional excellence awards for their exceptional sustainability efforts.

CA district wastewater collection system earns CWEA high honors

The California Water Environment Association - San Diego section named Vallecitos Water District in San Marcos, Calif., the 2013 Collection Sy...

CA water district awarded Lee Kuan Yew Water Prize for water reuse efforts

The Lee Kuan Yew Water Prize 2014 was awarded to The Orange County Water District in California for its work in groundwater management and water re...

New partnerships kicks off nationally-acclaimed water recycling program

A new five-year, $50M agreement was renewed between United Water and the West Basin Municipal Water District in Carson, Calif.

Water, wastewater contracts awarded to DSI subsidiary in Romania, Bosnia and Herzegovina and Turkey

Three major projects for water and wastewater treatment plants in Romania, Bosnia and Herzegovina and Turkey for a combined value of EUR 33.4 milli...

Sludge to energy plant operation awarded in Yangzhou, China

The joint venture Yangzhou Sino French Environment Company (Yangzhou Sino French) has won a 30-year contract worth €234 million to operate the Yang...


Back-Flush System

Both KLa Sysyems' Slot Injector™ Aerators and jet aerators are available with an optional Back-Flush System, enabling cleaning out the injectors/je...

Complete Systems

A typical Slot Injector™ system consists of the Slot Injector aerators, in-basin piping system, back-flush system, liquid re-circulation pumps, and...

Slot Injector™

The Slot Injector™ system is similar to a modern jet aerator but uses a slot-shaped configuration to achieve higher efficiencies.

Effluent Decanters

KLa Systems floating Effluent Decanters are used to draw clarified liquid from near the liquid surface of sequencing batch reactors and aerobic dig...