Volume 23, Issue 9

The launch of CitectSCADA V7.0 introduces a new architecture designed to provide companies of all sizes with agile control over both engineering and runtime operations to significantly...

Neptune’s E-Coder)R900iTM combines the company’s R900® radio frequency MIU with its solid-state absolute E-CoderTM in an AMR device that is a foundation component of the ARB® ...

When its NPDES discharge permit was updated to require dissolved oxygen (DO) measurements multiple times per day, the Auburn, IN, Wastewater Treatment Plant installed...

Beneath the brick, concrete, gravel and dirt of the arid southern California city of Fontana, an intricate network of piping spans 40 square miles...

As noted in the last column, one of the basic traits that distinguishes the best-of-class from the retroactive-fix-up pump users (whose associated pump costs are normally much...

Getting clean water from the reservoir or well to your kitchen sink is not as easy as it sounds...

Flexible expansion joints have been used for many years with great success. They protect pipelines while crossing shear plains such as seismic faults...

Water and wastewater utilities are faced with supporting urbanization through system expansion and maintaining aging infrastructure while controlling costs...

U.S. municipal and industrial wastewater treatment plants have used disc filters for tertiary treatment...

Eccentric plug valves are used extensively in wastewater treatment plants because of their robust design and the ability to provide tight shutoff even in applications that contain...

The original steel bar screen at the City of Hammonton, NJ, rusted while continually allowing debris to pass through to the oxidation ditch and final clarifier.

Godwin’s Dri-Prime Backup SystemTM (DBSTM) provides independently powered pumping for emergencies including primary power, switch gear and sewage pump failure or repair; and primary...

Siemens Water Technologies’ new Link2Site (SM) cellular- and Internet-based monitoring and control system offers a new way to control, monitor and enhance pumping station and ...

A manufacturer of CCTV pipeline inspection equipment and software will exhibit at WEFTEC ‘07 a new wireless global position system mapping tool that can be used to map municipal...

Ion selective electrodes are known for the ease of use, but also known for their troublesome inaccuracy at low concentrations.

Hopkins, MN, occupies four square miles in south central Minnesota, and is home to 17,000 residents.

The City of Delphos evaluated several treatment options, including an oxidation ditch, when considering how to upgrade its aging trickling filter facility.

The recycling and reuse of treated industrial or municipal wastewater plays an important role in integrated resource management.

Iwaki America has released the LKN series of motor driven, mechanically actuated diaphragm metering pumps.