TREATMENT ARTICLES

Unearthing Mining Water Technology Innovation

Water access challenges and new mining discharge regulations are creating opportunities for the application of new water technologies. Yet the size and complexity of operations and cost of treating...

San Diego to Spearhead Direct Potable Water Reuse

In the history of wastewater reuse, 2014 will probably go down as a landmark year, when direct potable reuse took off in the US. In November the San Diego city council voted unanimously for a multi...

Water's Highs & Lows: 2014 Year Review

Although 2014 may have been quiet on the municipal contract activity, it's the industrial activities providing room for growth. WWi provides an overview of the major contracts won over the course o...

Major CA water distribution project to receive over 77,000 feet of cement pipe

Northwest Pipe Company recently announced that it has been selected to provide 77,089 feet of cement, mortar-lined and tape-coated, spiral-welded pipe ranging in diameter from 24 to 36 inches for t...

Secondary wastewater treatment improved with passive aeration, process control, report finds

Lux Research shows that traditional options for secondary wastewater treatment consume high amounts of energy and still leave excessive remnants of sludge. Increasing pressure from growing populati...

Tender announced for 260,000 m3/day wastewater treatment plant in Turkey

A tender has been launched for the construction of a wastewater treatment plant (WWTP) in the Turkish city of Kahramanmaras...

Xylem adds Mapal’s fine bubble aeration to its technology arsenal

Mapal Green Energy has partnered with Xylem Water Solutions to assist in the distribution of its floating fine bubble aeration technology...

OR county, construction contractor, resolve CWA violations in Sandy River

Richard Phillips Marine and Clackamas County Water Environmental Services in Oregon reached an agreement with the Environmental Protection Agency to resolve Clean Water Act violations that occurred...

Norway city to improve wastewater treatment with innovative technology

Xylem has been awarded a $1-million contract to supply wastewater treatment technology to two new plants in the city of Bergen in Norway.

Indiana WWTP improves disinfection with new closed-vessel UV system

In an effort to improve its wastewater disinfection facility, the city of Scottsburg, Ind., recently replaced a chlorine feed system with a new closed-vessel ETS-UV system provided by Neptune Benso...

BUYER'S GUIDE COMPANIES

Chlorinators Inc

Chlorinators Incorporated manufactures devices for use of chlorine gas in municipal and industrial water treatment an...

BioteQ Environmental Technologies

Water treatment company that provides proprietary process technologies to treat industrial wastewater to comply with ...

Solvay America Inc

Offers hydrogen peroxide, calcium peroxide, HFC fluoridation additives, sodium percarbonate, soda ash and peracetic a...

LANXESS Corp

Water treatment products include Lewatit ion exchange and adsorber resins, functional polymers, gel-type cation excha...

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...

Complete Systems

A typical Slot Injector™ system consists of the Slot Injector aerators, in-basin piping system, back-flush system, li...

Slot Injector™

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

Effluent Decanters

KLa Systems floating Effluent Decanters are used to draw clarified liquid from near the liquid surface of sequencing ...