Old School No Longer   Water & Wastes Digest October 2003   Thomas C. Schwartz
When the country's oldest private boarding school had to upgrade and modernize its wastewater treatment facility, it employed a new and innovative technology to resolve an administrative consent order (ACO) to bring itself into compliance and avoid the possibility of paying hefty fines.

Know Your Bottled Water Regulations   Water Quality Products August 2002   Joseph K. Doss, International Bottled Water Association
The International Bottled Water Association (IBWA) tracks and takes action on a number of relevant issues. The goal is to ensure fair and equitable treatment of bottled water companies and to help the industry continue to deliver safe, high-quality bottled water products to a thirsty consumer market. In 2001, IBWA was engaged on both the federal and state legislative fronts, working hard to represent the bottled water industry and seeking the adoption of sensible, effective laws and regulations.
PDF Version

Controlling Mechanisms of Contaminant Ion Leakage in Condensate Polishing Systems   Water Quality Products September 2001   Stephen W. Najmy, The Dow Chemical Co.
Extracting the maximum benefit from condensate polishing systems continues to be a top priority among many electric utility plants. With cost reduction pressures and increasing water quality standards, owners and operators continue to evaluate the resin handling procedures that affect corrosion product transport and contaminant ion impurity levels.
PDF Version

Liquid Regeneration of Spent Activated Carbons   Water Quality Products March 2000   Henry G. Nowicki
New liquid phase-based processes to regenerate spent AC have been conducted. Two liquid processes, competitive adsorbate displacement and supercritical fluid (SCF) regeneration, will be discussed.

Improving the Quality of Deionizers   Water Quality Products March 2000   Jim Sabzali and C.F. Chubb Michaud
Though both the cation and the anion resin are responsible for the quality of a deionization (DI) system effluent, it is the cation resin that is the big contributor to leakage.