ECD-sewage-plant-4337156_1920 - Copy
ECD-sewage-plant-4337156_1920 - Copy
ECD-sewage-plant-4337156_1920 - Copy
ECD-sewage-plant-4337156_1920 - Copy
ECD-sewage-plant-4337156_1920 - Copy

Two Ways to Measure TOC Levels in Water: UV Persulfate NDIR Vs UV Correlation

May 25, 2021

Measuring TOC levels continuously with online analyzers is a highly effective, dependable way to monitor water and wastewater for hazardous contaminants. Depending on the plant, the process and the water quality requirements, plant engineers typically select one of the industry’s two most popular sensing techniques to measure TOC: UV Persulfate NDIR or UV Correlation. Understanding the differences between these two sensing technologies helps water treatment engineers choose the technology that best meets their application needs.

Editor's Note: Scranton Gillette Communications and the SGC Water Group are not liable for the accuracy, efficacy and validity of the claims made in this piece. The views expressed in this content do not reflect the position of the editorial teams of Water & Wastes Digest, Water Quality Products and Storm Water Solutions.