Water Conditioning & Purification Magazine

An Introduction to SWEDI

By Avijit Dey This article is based on an education session presented by the author at WQA Aquatech USA 2005. The complete work is available exclusively online at www.wcponline.com Abstract Electrodeionization (EDI) is a separation […]

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SWEDI: A more forgiving electrodeionization technology with ...

By Avijit Dey Abstract Electrodeionization (EDI) is a separation process combining electrodialysis and conventional ion exchange; the resulting hybrid process entails zero regenerant chemicals. One benefit of this technology includes the elimination of secondary hazardous […]

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Removing THMs by Membrane Contractors in a UPW Plant

By Avijit Dey, Ph.D., Gareth Thomas, Kiran Arun Kekre and Tao Guihe, Ph.D. Summary: An ultrapure water treatment (UPW) plant recently faced the problem of removing THMs from its water supply. THMs pose a greater […]

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