High Viscosity: Polymer Measurement Challenges and Solutions

One of the challenges in the measurement of products used in wastewater and water treatment arises when the fluid being measured is very viscous. Case in point: polymers used in wastewater treatmen...

The Buzz in Beantown

On June 8-12, the American Water Works Association will host its Annual Conference & Exposition at the Boston Convention & Exhibition Center in Boston, Mass. Considered one of the leading w...

WERF awards contract to explore nutrient recovery through urine separation

As part of its first project launch under the EPA funded National Research Center for Resource Recovery and Nutrient Management, WERF will award the University of Michigan with a contract to explor...

Case Study: Odor control at IL wastewater treatment plant improved with green technology

IL Crystal Lake Wastewater Treatment Plant employed OMI Industries' Ecosorb technology to better control odors.

Case Study: Ohio city's WWTP achieves unexpected bonus from aeration systems

Newark, Ohio, sought relief from excessive electric bills through significant process upgrades. Its Licking River Wastewater Treatment Plant completed installation of new, highly-efficient bubble d...

National Prescription Drug Take-Back Day helps preserve water resources, environment

On Saturday, April 26, staff at the Metropolitan Water Reclamation District of Greater Chicago's Calumet, Egan, O'Brien, and Stickney Water Reclamation Plants collected 161 pounds of unwanted or ex...

Hydro International earns Exporter of the Year Award for South American growth

Hydro Internationalhas won the Exporter of the Year Award for its success and plans for further growth in Central and South America.

Worldwide licensing agreement signed for innovative wastewater treatment technology

American Water and Abengoa signed a worldwide licensing agreement for American Water's patented NPXpress technology.

Big Coppitt given 2013 Domestic Wastewater Plant Operations Excellence Award

The Florida Department of Environmental Protection awarded the Big Coppitt Regional Water Reclamation Facility with the 2013 Domestic Wastewater Plant Operations Excellence Award for its exceptiona...

CH2M HILL lauded for noteworthy wastewater treatment plant projects

CH2M HILL has been recognized with two Global Water Awards for its exceptional infrastructure work involving Peru's Taboada Wastewater Treatment Plant and the Bahrain Petroleum Company.


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...

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...