WEBINAR: Reverse Osmosis: Getting the Credit it Deserves

January 27, 2021 @ 10:00 am – 11:00 am

This presentation provides an overview of the use of naturally occurring surrogates for monitoring RO integrity in treatment facilities for potable reuse. The findings showed that free ATP (adenosine triphosphate), Peak C fluorescence, sulfate and strontium are four possible surrogates that can be used for this purpose related to achieving regulatory-required pathogen log removal value (LRV) credits. These surrogates demonstrated average LRVs that exceed those achieved by current methods, such as total organic carbon (TOC) or conductivity.

Presented by the Orange County Water District.

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