H2S Monitoring for Odor and Corrosion Control

This application note discusses the implementation of real-time hydrogen sulfide (H2S) monitoring technology at the Central Valley Water Reclamation Facility. The document outlines the challenges posed by H2S in wastewater systems, particularly its role in causing corrosion and unpleasant odors. It details how the facility has achieved significant cost savings, exceeding $120,000 annually, by optimizing treatment processes and utilizing advanced monitoring techniques. The note explains the formation of dissolved sulfides in sewer systems and the importance of managing H2S at the source to prevent infrastructure damage. It also highlights the limitations of traditional vapor phase monitoring and the advantages of new technologies that allow for real-time monitoring of H2S in both liquid and vapor phases. The document emphasizes the critical need for effective corrosion mitigation strategies and the role of innovative monitoring solutions in maintaining the integrity of wastewater systems.