All Articles

Dec 28 2000
Elevated and ground-level water storage tanks are an integral part of most water distribution systems. Not only do these vessels ensure adequate…
Dec 28 2000
Any facility that treats, stores or disposes of wastes faces environmental exposures. While these seem apparent at landfills or hazardous waste…
Dec 28 2000
The water and waste environment has lots of signals that need to be monitored and, if possible, controlled. Monitoring may either be local (at the…
Dec 28 2000
Many industries utilize media-bed filtration. This use may take the form of ion exchange for water softening/demineralization, sand filtration,…
Dec 28 2000
Today's Best Professional Judgments (BPJs) are scrutinized closer than professional football players were when the National Football League allowed…
Dec 28 2000
As the organization that develops and maintains the consensus standards for the point-of-use, point-of-entry drinking water treatment unit industry,…
Dec 28 2000
As more Americans are aware of the health risks associated with contaminated water supplies, many citizens are turning to filtered water. One couple…
Dec 28 2000
The accuracy of quantitative flow input is crucial for use of the hydraulic model to determine how much extra water is in various line segments due…
Dec 28 2000
When should you replace a water meter? This question has become an evasive one for many Utilities that have to make this decision. On the basis of…
Dec 28 2000
One of the most widely applied type of flexible couplings is an elastomeric design known as the jaw coupling. This design is characterized by two…
Dec 28 2000
Two items costing less than $250 were installed by city personnel resulting in a substantial reduction in inflow and infiltration.Many Ohio…
Dec 28 2000
This is often the response we get from Dad when asked about compensation for family members, "We pay them all the same, and it is working out just…
Dec 28 2000
Increased focus on technologies that meet tighter regulatory requirements and increased public pressure has motivated municipalities to take a…
Dec 28 2000
Activated carbon is like a radio: everyone knows it works, but few people know exactly how. This article is a brief summary of the sources of carbons…
Dec 28 2000
Since 1984, representatives of NSF International have conducted more than 2,800 facility audits, or bottled water plant inspections, of bottlers…
Dec 28 2000
Containment and processing of odors, as well as emissions of VOCs (volatile organic compounds) and HAPs (hazardous air pollutants), whether…
Dec 28 2000
You are familiar with the water quality problems in your area, but finding a line of equipment that you can have faith in, that is reliable and…
Dec 28 2000
The application of membrane technology in the field of water and wastewater treatment is becoming increasingly popular and more cost effective as…
Dec 28 2000
In what was at one time considered to be one of the most polluted regions in the World, something miraculous has occurred; a viable ecology has been…
Dec 28 2000
Municipalities face an increasing need for repair and rehabilitation of existing wastewater and stormwater systems. This need has arisen as a result…
expand_less