Validation of Rapid, Low-Volume, Low-Cost NDMA Analytical Method with Potential for Online Monitoring

Abstract

This research examined a novel method for use in secondary effluent, advanced treated water, and drinking water for the analysis of four N-nitrosamines in water that uses high performance liquid chromatography (HPLC)-photochemical reaction-chemiluminescence method – or HPLC-PR-CL. In the research, the method was tested and shown to be effective, meeting U.S. EPA criteria for accuracy and precision with analysis results consistent with established methods (based on split sampling). Orange County Water District, Fountain Valley, CA partnered with the developer to conduct this research.

Originally funded as WERF project U3R16.

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Validation of Rapid, Low-Volume, Low-Cost NDMA Analytical Method with Potential for Online Monitoring

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#4881

10/14/2019

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Validation of Rapid, Low-Volume, Low-Cost NDMA Analytical Method with Potential for Online Monitoring

Abstract

Resources

Validation of Rapid, Low-Volume, Low-Cost NDMA Analytical Method with Potential for Online Monitoring

Environmental Persistence and Disinfection of the Lassa Virus and SARS-CoV-2 to Protect Worker and Public Safety

Application of ESI-FAIMS-MS to Drinking Water Contaminant and DBP Analysis

Development of Differential UV Spectroscopy for DBP Monitoring

A Simple and Cost-Effective Alternative Analytical Method for Monitoring and Optimizing Chloramine Chemistry in a Distribution System

Develop Standard Operating Procedures for the Collection, Storage, and Extraction of Aqueous Samples for in Vitro Bioanalytical Tools Screening

Application of In-Line ATP Monitoring for Non-potable Alternative Water Systems

Leading Water Utility Innovation