AWWA ACE56278

Transport of Chromium (Cr(VI)) Through Reverse Osmosis (RO), Nanofiltration (NF), and Ultrafiltration (UF) Membranes

American Water Works Association , 06/16/2002

Publisher: AWWA

File Format: PDF

$12.00$24.00

Description

Standard By:American Water Works Association , 06/16/2002

Published:06/16/2002

Pages:16

File Size:1 file , 360 KB

Language:English

Note:This product is restricted and cannot be purchased in the following countries Ukraine, Russia, Belarus

A bench-scale cross-flow flat-sheet filtration unit is being used to evaluate short-term chromium (Cr (VI)) rejection by negatively charged membranes. Three mechanisms, solution diffusion (dominant in RO), size exclusion (dominant in NF), and electrostatic exclusion (dominant in UF), are being highlighted in this study for chromium removal. In this study, RO, NF, and tight UF membranes have been tested to evaluate the effects of pH and co- and counter ions on Cr (VI) rejection. Includes 9 references, tables, figures.

AWWA ACE56278

Transport of Chromium (Cr(VI)) Through Reverse Osmosis (RO), Nanofiltration (NF), and Ultrafiltration (UF) Membranes

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