AWWA MTC69763

AWWA MTC69763 Identification of Organic Foulants in Seawater Reverse Osmosis (SWRO)

Conference Proceeding by American Water Works Association, 11/01/2009

Rodriguez, Sergio Salinas; Kennedy, Maria; Schippers, Jan; Amy, Gary

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The objectives of this powerpoint presentation were to: characterize natural organic matter (NOM) and to define NOM "signatures"in seawater and estuarine water reverse osmosis (RO) systems; and,evaluate the effectiveness of NOM removal bypretreatment processes used for RO systems(Coagulation + DMF, MF, beach well). Analytical techniques to measure NOM include:liquid chromatography coupled with multipledetectors (LC-OCD-OND);fourier transform infrared spectroscopy (FTIR); and,fluorescence excitation emission matrix (F-EEM). Includes tables, figures.

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