University of Illinois Extension

Quiz

Section 905.120 — Disinfection

  1. Section 905.120 — Disinfection
    Effluent discharges must be disinfected with a chlorine solution if
  2. Section 905.120 — Disinfection
    Chlorine contact tanks shall be baffled and provide a contact time of 30 minutes based on _______ times the average flow.
  3. Section 905.120 — Disinfection
    Final effluent free chlorine residual of ___ to ______ shall be maintained