Volume 54 Number 7
by Michael Kim, CWS-I Pages: 24-26
In the early 1980s, RO membranes had a typical salt rejection of 96 percent at 225 psi operating pressure. read more
by Andrey Mitchenko, PhD and Tanya Lubner, PhD Pages: 28-30
The Ukrainian POU/POE water treatment industry, as well as the Ukrainian water treatment market itself, is still quite young and undeveloped. read more
Unregulated Contaminant Monitoring Rule 3: Navigating the New Round of Monitoring Requirements
by Andrew Eaton, PhD, BCES Pages: 32-36
On May 2, US EPA Administrator, Lisa P. Jackson signed the third Unregulated Contaminant Monitoring Rule (UCMR3), requiring all water utilities serving a population of more than 10,000 to monitor for 28 contaminants beginning in January 2013. read more
Going Green: Basics and Benefits of Green Chemistry
by Sarah Kennedy, PhD and Henry Nowicki, PhD Pages: 42-44
It is always necessary to be working on the right things. Green chemistry, a philosophy of sustainability, is a modern and necessary right thing. read more
by David H. Martin Pages: 12-14 read more
Dealer Profile: Make My Day: The Eastwood Family Keeps Billings Out of Water Trouble
by Denise M. Roberts Pages: 38-40 read more
Water Matters: POU RO System Daily Production Rate
by Rick Andrew Pages: 46-48 read more
On Tap: The Price of Drinking Water
by Kelly A. Reynolds, MSPH, PhD Pages: 50-52 read more
Viewpoint: Summertime opportunities
by Kurt C. Peterson, Publisher Pages: 6 read more