Simple technique provides safety and economic advantages for POU/POE systems
Contaminant removal using customized ion exchange resin technology
The basic purpose of resin regeneration is to restore the exhausted resin back to its proper ionic form for service. Although there are various manuals and sources that contain information on how to regenerate resins, for many, guessing plays a major role in this process. To eliminate the guess factor from the resin regeneration equation, this article will provide an overview of the basic regeneration procedures and guidelines for softeners and two-bed deionizers.
Regeneration procedures and guidelines for softeners and two-bed deionizers
Effective methods for cleaning biologically fouled resin
Using a water softener is a popular and effective method for residential water treatment. A water softener improves water quality by removing hardness and iron, and in most cases, the benefits of the system far outweigh the equipment and maintenance costs.
The pros and cons of adding various filter media to softening resin
The Boomsnub site in the state of Washington was listed as a Superfund site in 1995. The site consists of two parcels of land, which previously contained two unrelated businesses that contributed separately to contamination of soil and groundwater.
Superfund site cleanup of chromate-contaminated groundwater
Periodic proactive maintenance of point-of-entry (POE) water conditioning equipment will benefit the end user and the service provider. Consumers generally prefer to be taken care of on a set schedule rather than waiting for a malfunction to occur. For residential applications, an annual visit is typically adequate and can often be combined with other point-of-use drinking water filter service. For commercial customers, more frequent attention is often required, usually with monthly visits.
Regular inspection and cleaning benefits the customer and the service provider
Higher pH solutions, through the addition or use of alkalis such as sodium hydroxide, sodium bicarbonate or sodium carbonate, will result in severely decreased uranium regeneration
Measures to reduce uranium in the drinking water supply