(City of Bend (Or.), 2008-04) Carollo Engineers; Bend (Or.)
The Bend Water Reclamation Facility (WRF) currently consists of the following liquid treatment
processes:
preliminary treatment;
primary clarification;
activated sludge using a Modified Ludzack Ettinger (MLE) process;
secondary clarification;
tertiary filtration (seasonal usage for production of Level IV reclaimed water); and
chlorine disinfection.
This Technical Memorandum (TM) summarizes the evaluation of the preliminary, primary,
secondary, and tertiary processes. [From the document]
