WC&P International
 
Home  |  Archive  |  Links  |  Media Kit  |  About WCP  |  Contact WCP  |  Glossary  |  Videos

SUBSCRIBE  |  BUYER'S GUIDE  |  CALENDAR  |  PRODUCT TRADE SHOW  |  HISTORY PROJECT  |  CLASSIFIEDS

Current IssueApril 23, 2014
Registered users login here to see extended content.
 
January 2005: Volume 47, Number 1

Cyst Reduction, Turbidity Reduction, Nominal Particulate Reduction, Class I
by Rick Andrew

Manufacturers often test filter systems for the following combination of claims: Cyst Reduction, Turbidity Reduction, and Nominal Particulate Reduction, Class I. All are mechanical filtration claims, meaning that the filtration mechanism is a sieving of particles as opposed to a chemical interaction with an adsorptive or absorptive media...

Click here to view additional information: 0105 Water Maters.pdf

To view in PDF format, you will need the FREE Adobe Acrobat Reader.

 
For earlier columns in this category, click on the link below or hit the 'List All' button.
A New Standard for Shower Filters  December 2004
Water Treatment Technologies: A Bottled Water Perspective  November 2004
Minimum Performance Requirements, Minimum Service Flow: Requirements that must not be minimized!  October 2004
Refrigerator Filters—Unique Products, Unique Certification  September 2004
Softener Certification -- Standard 44 Capacity Testing  August 2004
Structural Integrity and the DWTU Standards  July 2004
Lead and the Corrosion It Leaves Behind -- What the Washington, D.C., Case Taught Us  June 2004
How You Can Have an Impact on DWTU Standards  May 2004
Helping the Consumer Make an Informed Decision  April 2004
The Art and Science of Contaminant Reduction Test Methods  March 2004
Witness for Certification -- Product Testing Is Controlled, But Not Confined  February 2004
ANSI/NSF Standard 53 Cyst Test Dust Reduction -- The End of an Era  January 2004