E3.02 Marron 2016 ReNUWIt Annual Meeting Poster

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Abstract/Contents

Abstract: Potable water reuse provides an alternative water supply for areas struggling to meet water demands. In potable reuse, state-of-the-art treatment processes such as reverse osmosis and advanced oxidation with UV light and hydrogen peroxide are used to remove pathogens and most chemical contaminants. However, low molecular weight, neutral compounds can pass through reverse osmosis treatment. Even at extremely low concentrations (i.e., in the low ng/L range), some of these compounds pose health risks while others could compromise aesthetics. These contaminants are particularly problematic in situations in which treated water is not diluted substantially or when reuse is practiced without an environmental buffer where organic compounds could volatilize or undergo transformation reactions. Understanding the occurrence of low molecular weight compounds in various types of wastewater as well as assessing their removal in advanced treatment processes is essential in moving forward with direct potable reuse.

Type of resource	other
Date created	May 2016

Subject	Re-inventing the Nation’s Urban Water Infrastructure
Subject	ReNUWIt
Subject	E3.02
Subject	Efficient Engineered Systems
Subject	Direct potable reuse
Subject	California
Subject	Silicon Valley Advanced Water Purification Center
Subject	activated carbon
Subject	advanced oxidation
Subject	disinfection by products
Subject	drinking water
Subject	endocrine disruptors
Subject	municipal waste water
Subject	n nitrosodimethylamine formation
Subject	nitrosamine rejection
Subject	organic compounds
Subject	reverse osmosis

Related Publication	Marron, E. L., Mitch, W. A., von Gunten, U., & Sedlak, D. L. (2019). A Tale of Two Treatments: The Multiple Barrier Approach to Removing Chemical Contaminants During Potable Water Reuse. Accounts of Chemical Research, 52(3), 615-622. http://doi.org/10.1021/acs.accounts.8b00612
Location	https://purl.stanford.edu/fn610tq0264

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Preferred Citation: Marron, E. L., Bonvin, F., and Sedlak, D. L. (2016). E3.02 Marron 2016 ReNUWIt Annual Meeting Poster. Stanford Digital Repository. Available at: https://purl.stanford.edu/fn610tq0264

Re-inventing the Nation's Urban Water Infrastructure (ReNUWIt)

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