January 2013
Volume 55 Number 1
 
Cover
Hydrodynamic Design, Part 1: Pressure - Defined
by C.F. 'Chubb' Michaud, CWS-VI  Pages: 20-24
There are two very important considerations in the design of a water filter. One is that the performance characteristics of the media selected are matched to the job.  read more
 
Features
Emerging Contaminant Found in High Levels Leaves Small Town Searching for a Solution
by Nathan Mertins, CWS-1  Pages: 26-28
Residents in a small town located in southeastern Wisconsin are no strangers to challenging water quality conditions.  read more
 
Web Exclusive
Columns
Dealer Profile: By the Numbers: Business Acumen, Philosophy and Service Add Up for Crystal Clear Water
by R. E. Schingoethe  Pages: 30-32 read more
 
Executive Insight: Harwil Corporation: From the Garage to Major Manufacturing
by Denise M. Roberts  Pages: 34 read more
 
Water Matters: The Significance of On/Off Cycling in Testing POU Filter Systems
by Rick Andrew  Pages: 36-38 read more
 
On Tap: Aichi Virus: Possible Agent of Unexplained Cases of Waterborne Diarrhea
by Kelly A. Reynolds, MSPH, PhD  Pages: 40-42 read more
 
Viewpoint: Let's try it again
by Kurt C. Peterson, Publisher  Pages: 6 read more