Balancing Distribution System Corrosion Control and Treatment for Simultaneous Compliance
Citation:
Schock, M. Balancing Distribution System Corrosion Control and Treatment for Simultaneous Compliance. Ohio AWWA Research Workshop, Cleveland, Ohio, September 10, 2019.
Impact/Purpose:
Inform the audience of interrelationships among corrosion control treatment for drinking water distribution systems and treatments that address other water quality problems for aesthetic or health-related contaminant control.
Description:
This presentation will first cover the basic principles governing corrosion and degradation of common distribution system and premise plumbing materials. Then it will cover water chemistry governing metal resease and treatment options. However, in order to accomplish treatment that will effectively control lead, copper and iron release control, other treatment processes in place for other regulations may be undermined. The presentation will discuss principles to simultaneously address treatment choices, plant process modifications, and some source water/water distribution system management practices that will need to be interrelated to accomplish both regulatory compliance, but also meet public health goals.