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This article reports the results of applying ozonation and membrane treatment to a groundwater source containing significant levels of color and disinfection by-product (DBP) precursors. Although both treatments provided effective removal of color, greater levels of DBPs were associated with the ozone treatment--after postchlorination. The effective DBP precursor removal provided by membrane separation of this groundwater source indicates that membrane processes are a promising treatment technology for complying with the more stringent DBP regulations that are expected in the near future. Includes 23 references, tables, figures.

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Edition: Vol. 83 - No. 5 Published: 05/01/1991 Number of Pages: 6File Size: 1 file , 1.4 MB