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All of nature has its cycles of birth, maturity and death. Just as spring becomes summer and finally turns to winter, so we salespeople have a cycle...
Which microbes lurk in the clear, crisp water that flows from the tap? The potential answer to this question has spurred millions of Americans to...
It is disheartening to think that it takes negative occurences to make the government take into account the water treatment industry's potential....
A pump basically is a device that raises, transfers or compresses fluids. In the water and wastewater industry, different pumps are used in a variety...
Sealing Methods What is L3/D4 (L cubed over D to the fourth)? It is a measure of pump rotor stiffness, its ability to resist radial load and to...
Why is stainless steel so good against cavitation? If it were soft, wouldn't the imploding bubbles erode the material away in no time? The reason for...
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...

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