Volume 45 Number 11
by Peter S. Cartwright, P.E., CWS-VI
Nanofiltration (NF) is one of the four membrane technologies, which utilize pressure to effect separation of contaminants from water streams... read more
by J. Neal DeLettre
Bag filters are ideally suited when easy bag removal is advantageous because the liquid being filtered is messy or difficult to work with, as well as for process applications when quick and easy bag change-out is essential... read more
The Changing World of Cartridge Filters—Integrated, Inline and Otherwise
by Mike Long
Given the explosive increase, especially over the last few years, in the number of water filters being manufactured and sold, it’s very interesting to look at the changes that have taken place with regard to “cartridge” filters... read more
Bioterrorism and Water Treatment, Part 2
by David H. Paul
Tularemia is caused by the bacterium, Francisella tularensis. The disease is sometimes known as “rabbit fever” or “deerfly fever.”... read more
Poolin’ Around the Bayou:A Preview of the International Pool & Spa Expo in New Orleans
by Kim Rogers
Returning to the Big Easy for the first time since 1998, this year’s International Pool & Spa Expo in New Orleans promises to be bigger and better than ever... read more
by Carlos David Mogollón, WC&P Executive Editor
Gunnar Smith heads the overseas business unit of Kemira subsidiary Kemwater of Helsinki, Finland. We spoke to him in October... read more
Celebrating its Independence: Greens Water Systems, of Lincoln, England read more
Pipelines: State Association Untangles Website to Avoid Confusion read more
World Spotlight: Finland in the Fall A Baltic Excursion into Water Treatment read more
Getting a Handle on QMP’s Vidal read more
An Inside Look at the Certification of Hybrid Systems read more
Developing Water Quality Guidelines for the World read more
Website of the Month: Step Up to the Table--A Cornucopia of Water Sites To Be Thankful For read more
Ion the Industry: Pacific Water Quality Association read more