Adjustable-frequency drives power new pumping stationFor generations, Benton County in southern Washington state has been fertile ground for...
Gravity delivery system improvement project calls for detailed pumping planTo quote President Barack Obama’s State of the Union speech on Jan. 25,...
Tips for working with wastewater turbinesWhen turbines are new and working at peak performances, day-to-day work is much simpler because repairing...
Swimming pool operator reduces energy consumption with VFDsEven in the best of times, it is difficult to operate a public swimming pool cost-...
Membrane suppliers find new ways to develop their productIn the last year, Sunil Kommineni and Jack Bryck of Malcolm Pirnie, the water division of...
On Dec. 15, 2010, in a ceremony at its new water treatment plant, the town of Jupiter, Fla., unveiled a new and unique split-feed nanofiltration (NF...
Membrane technology supports operations at zero-discharge facilityThe PPL Montana (PPLM) Colstrip Steam Electric Station is a 2,276-MW coal-fired...
Groundwater replenishment system weighs its expansion options California’s Orange County Water District (OCWD) operates the Groundwater Replenishment...
Clogged pump stations are among the most common problems confronting wastewater utility systems. The city of Haverhill, Mass., was no exception, but...
Global freshwater demand tripled over the second half of the 20th century as the world population more than doubled and technological advances...
Centrifugal. Semi-trash. Trash. Diaphragm. These are the primary examples of the different types of pumps available to municipalities. While this...
Capacity, management, operations and maintenance program: Most often, this term is shortened to the familiar acronym CMOM. The ultimate goal of the...
One-third of all wastewater treatment facilities in the U.S.—more than 6,000 systems—utilize a lagoon in some capacity during their treatment...
Pumps have outgrown their role as simple mechanical workhorses. With the inclusion of “computing capability,” they now can manage both energy...
Pumping water is far from a new phenomenon: The practice dates back to ancient times. In fact, many basic principles and even some traditional...
Glanbia Foods Inc. operates a large cheese-making operation near Twin Falls, Idaho. The plant takes in about 10 million lb per day of milk,...
Historians say the first Los Angeles sewer was a small wooden pipe that burst after heavy rains nearly 2,000 years ago. Technology has come a long...
When surface water is already spoken for or the amount is unpredictable, municipalities increasingly consider reverse osmosis (RO) treatment plants...
Nationwide, Americans face a shortage of affordable housing, according to the Department of Housing and Urban Development. Generally, housing is...
The Aquapolo Ambiental water reuse venture was created to address new regulations to restrict industrial use of potable water in São Paulo. Aquapolo...