Introduction

Valuing the Unknown – Eric Herman – Editor, Watershapes Magazine

Development of a Bromine Stabilizer for Outdoor Pools – C.J. Nalepa, Ph.D. – Albemarle Corporation; D.M. Robinson, D.F. Williams, W.B. Dameron, and R.F. Bellville – Bromitron, Inc.; R. Crombie – Seasons Timeshare Resort

Evaluation of Swimming Pool Filtration Systems – Amy M. Oswald, Charles Gerba and Georgetta Seidel – University of Arizona; Que Hales – Pool Chlor

A Baseline Pool Water Survey of Pima County from the Microbiological Perspective – Denise Kennedy – University of Arizona; Que Hales – Pool Chlor

Pool and Tap Water Survey Chemical & Microbiological Perspective – A multi-element Study of Tap and Pool Water in Pima County, Arizona – Ray Denkewicz and Therese Souza – Zodiac North American Pool Care Sector; Que Hales – Pool Chlor

On-Line “Reagentless” Amperometric Method for Determination of Bromine in Spas – Michael A. Silveri, Caba J. Calic and Emil B. Milosavljevic – BioQuest

An Evaluation of an Electrolytic Process for the Removal of Ammonia and Urea from Simulated Spa Water – Dr. V. Dean Adams, B. Dietrick McGinnis, Jeffry G. Curtis – Department of Civil Engineering, University of Nevada Reno; Mike Silveri – BioQuest; Robert Moore – Albermarle Technical Center

A Comparison of Swimming Pool and Spa Sanitizers and Sanitation Systems – John A Wojtowicz – Chemcon

The Role of System Design and User Error in Disease Outbreaks – Dr. Roy Vore – Avecia Pool & Spa Products

A Comparison of the Disinfectant Capabilities of Various Spa Products – Pamela M. Watt, Denise I . Kennedy, Jaime Naranjo, Jorge Sandoval and Dr. Charles P. Gerba Department of Soil, Water and Environmental Science University of Arizona