Product Info
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Advantages, Constraints and Requirements

Advantages of UV light technology:
Triggers a nearly instant reaction.
No disinfection byproducts.  (Chlorination, by contrast, creates THMs.)
No hazards introduced, such as the handling and disposal of chemicals.
No alteration of water chemistry, no effect on taste, odor, color or pH. 
Extensively used in environmentally
sensitive and qualitatively critical applications, such as food and beverage, pharmaceutical, and semiconductor manufacturing.

Constraints:
No post-treatment residual.

Subject to water quality: Turbidity, color and suspended solids affect penetration of lightwaves.

No effect on water quality factors such as suspended solids although ideal for destruction of organics and chemicals.


Requirements:
Most microorganisms require relatively low levels of UV energy to be rendered inactive - under 10 mJ/cm2 (10,000 μWsec/
cm2).
States call for varying standards.  In New York State, a minimum safety factor of 4x - 
40 mJ/cm2  - is required at the end of UV lamp life (EOL).


Information Center

Information about water quality and related topics.  Media articles and environmental perspectives. Water Quality Reports from around the US.

Featured Case Study

Yankee Stadium

All water is filtered at the new Yankee Stadium. Eight Amiad® SAF6000 filters in parallel for 2000+ gpm.

filteredISbetter™

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