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One of the claimed advantages of centrifugal pumps over positive displacement pumps is their ability to operate over a wide range of flow. Since a...
A "stable" curve is very important for a pump operation, especially for pumps operating in parallel. The higher the energy level and the more...
In a process plant industry, the reliability and effective availability of equipment are the prime requirements to having high productivity and for...
A shielded, grease-lubricated ball bearing can be compared to a centrifugal pump having the ball-and-cage assembly as its impeller and the annulus...
The maintenance of a pool or spa can become tiresome for the average consumer. Owning this type of recreational luxury can create a chore most people...
Owens Corning, the company that invented the glass fiber, also invented one of the world's most widely recognized corporate logo / tagline...
With civil penalties as high as $27,500 per violation per day and possible criminal prosecution, there are several things about the federal Clean...
Did you know that more than 270 Hispanic construction workers were killed on the job in 2000?  Those numbers surprised me, too. Hispanic workers are...
Technology supports people; it improves employee productivity and has positive economic and safety impacts in transportation security applications...
Management at Stewart's Septic Services in Bradford, Mass., a privately held regional septic pumper for both residential and commercial tanks,...
The new WELL WATCHER (TM) hydrostatic level gauging system from AMETEK Drexelbrook was developed to be an easy-to-use, high-accuracy liquid level...
1 Read the Installation, Operation and Maintenance Manual for your pump before installing, operating or performing maintenance on the pump or its...
Previous research on the boosting of chlorine residual1 included how to increase low levels of chlorine disinfectants (free and combined chlorine) in...
"Who's going to do the heavy lifting?" It is a question that many employees undoubtedly had on their minds during the early months of the project....
The Soil Conservation Service was born from a nightmare that whirled out of the Plains states in the 1930s. Years of drought and poor agricultural...
If left untreated, drinking water will cause waterborne diseases such as typhoid, cholera and dysentery. History books are full of stories of...
In a decision having potentially broad implications, a federal Court of Appeals has upheld U.S. Environmental Protection Agency's (EPA) regulations...
Mixed Response on Water Funding Plan The Bush administration's proposal to cut federal funding for Clean Water State Revolving Funds (SRF) in the...
The recent drought conditions in the United States as well as concern over water availability have led to increased interest in desalination. More...

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