May 2013
Volume 55 Number 5
 
Cover
Understanding Testing and Certification of UV Systems for Recreational and Drinking Water Markets
by Richard A. Martin  Pages: 20-22
Sometimes we may ask ourselves why we need regulations, standards or requirements. Take a moment to consider the state of society if there were no regulations: no traffic laws, no drinking water safety requirements, no pool or spa standards, etc.   read more
 
Features
Hydrodynamic Design, Part 5: Flows Through Laterals
by C. F. 'Chubb' Michaud, CWS-VI  Pages: 24-28
So far in this series, we have discussed the importance of accounting for pressure losses in filtration systems up to the point of entry.   read more
 
Fast Track at Indy: WQA Aquatech 2013 in Review
by WC&P International Staff  Pages: 30-38
Another annual show has come and gone; another success story to be told. It was, all the way around, a much more upbeat, yet relaxed atmosphere from beginning to end.  read more
 
Web Exclusive
Columns
Creative Marketing: Focus on Commercial and Industrial
by David H. Martin  Pages: 12-14 read more
 
Dealer Profile: Falk Herd's Success with Perfect Water Nova Scotia Started in Germany
by Denise M. Roberts  Pages: 40-43 read more
 
Water Matters: Building a POU/POE Testing Lab - Many Pieces of the Puzzle
by Rick Andrew  Pages: 44-46 read more
 
On Tap: The Chromium VI Calamity
by Kelly A. Reynolds, MSPH, PhD  Pages: 48-50 read more
 
Viewpoint: It was windy in Indy...
by Kurt C. Peterson, Publisher  Pages: 6 read more