Cincinnati's Experience with High Rate Clarification with Pump Diffusion Flash-Mixers

摘要

Cincinnati Water Works (CWW) performed a plant audit in association with Montgomery Watson Engineering at the Richard Miller Treatment Plant (RMTP). The audit concluded that changes to the current water treatment practices may be warranted to achieve compliance with pathogen removal/inactivation dictated by the Long Term Enhanced Surface Water Treatment Rule (LTESWTR). Proactive operational changes and modification of unit treatment processes were suggested.