June 2003 Volume 45 Number 6
Cover
	Filtration—Engineering a New Generation of Depth Filter Technology by David J. Paulson Industrial demand for melt-blown filters has experienced tremendous growth over the past 20 years. Advances in filtration material and construction techniques also have presented new opportunities...  read more   Filter Basics—How to Solve the Most Common Pool Filtration Problems by Alan E. Sanderfoot Swimming pools require meticulous water care—both when balancing and sanitizing the water...  read more
Features
	Valuable Tips for Entry into the Membrane Water Treatment Market by David H. Paul Many public and private utilities and water treatment companies are evaluating use of membrane technologies...  read more   Extractable Arsenic and Antimony in Activated Carbons by Evan Koslow, Ph.D., Michael J. Rook, and Meedia A. Kareem Several years ago, a comprehensive study of the activated carbon industry showed arsenic...  read more
Web Exclusive
	Salt & Chemicals: Latin America`s Salt Industry by Dick Hanneman Salt is one of the most common substances on Earth and is as vital a foundation for modern civilization...  read more   Water Purification & Reuse: New Industrial/Municipal Wastewater Recycling Conference Set for June by Norman N. Li, Ph.D. A new international conference, Water Purification & Reuse, will be held in Potsdam, Germany, June 9-13...  read more
Columns
	Viewpoint—Congratulations, it’s a healthy baby! by Carlos David Mogollón, WC&P Executive Editor read more   Creative Marketin—Filtered Water `All Through the Home` at K/BIS by David H. Martin read more   Down Home with the Lilleys in the Tar Heel State: Bud`s Water Conditioning Inc., of Camden, N.C. by Ronald Y. Pérez, WC&P Managing Editor read more   Pipelines—Industry Experts Make Arsenic a Hot Topic in Arizona by Ronald Y. Pérez, WC&P Managing Editor read more   Drinking Water Dollars—Supply & Demand in Conflict over Future Scarcity? by Neil D. Berlant read more   Filling the Gap with Aquest’s Oliver by Carlos David Mogollón, WC&P Executive Editor read more   Water Coolers--The Meeting of Many Standards by Shannon Murphy read more   Pharmaceuticals in Drinking Water Supplies by Kelly A. Reynolds, MSPH, Ph.D. read more   Website of the Month—Sifting Through the Internet—When ‘Filter’ Just Isn’t Good Enough by Ronald Y. Pérez, WC&P Managing Editor read more