TREATMENT ARTICLES

The Big Question

Ultraviolet Treatment (UV) technology is recognised and used in developed water infrastructures, yet this is not always the case in developing nations, with utilities favouring traditional chemical...

World News

Collection of water and wastewater news from around the world

SCADA system to better monitor India city's water distribution network

The city of Bangalore, India, will receive a new SCADA system for its Centralized SCADA Monitoring Center, which will monitor the city's water distribution network and wastewater facilities.

Wastewater treatment program earns national engineering honor

Hazen and Sawyer and Montgomery Watson Harza earned a National Recognition Award from American Council of Engineering for exemplary engineering achievement in assisting the NYC's DEP with its Advan...

Schneider Electric signs $5.7M energy-efficiency project with Texas city

Schneider Electric announced the signing of a $5.7-million energy savings performance contract with the city of Clute, TX, to prepare its infrastructure for anticipated population growth that will ...

Resisting Corrosion: Water Authority Protects Stainless Steel Structure from Future Degradation

New Jersey's Logan Township Municipal Utilities Authority had a five-year-old stainless steel headworks tank at its wastewater treatment plant with extreme microbiological induced corrosion at the ...

Power Play: Wastewater Plant Cuts Energy Costs for Oxygen Generation with Custom VPSA System

Management at a 21 MGD wastewater treatment plant in Rocky Mount, N.C., reports saving over 65 percent of electric power costs for oxygen production by replacing a cryogenic plant with a custom-eng...

Team Effort: Long-Term Wastewater Operations Partnership Saves Tens of Thousands of Dollars for Expanding Arizona Town

A partnership between Gilbert, Ariz., and Severn Trent Services continues to provide reliable, cost-effective services to the town's wastewater operations. By performing operations tasks internally...

Nutrient recovery technology adoption needs change, says new report

Despite technology advances over the past half-century, effluent from water treatment plants still continue to pollute waters with nutrients and change is needed to achieve a “new utility model”...

Call for South Africa to step up water/sanitation efforts

Only three out of 15 countries in the Southern African Development Community (SADC) region are on track to achieve the 2015 Millennium Development Goal (MDG) target to halve the amount of people wi...

BUYER'S GUIDE PRODUCTS

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...