Study Guide Answer Key

Here are the answers to the Aug. 13, 2020 edition of TPO's Exam Study Guide: 1. Typically, activated sludge processes maintain their operating parameters, what two variables impact the performance process and must be monitored? The answer to this question is B. If the upstream and downstream processes run as desired, the activated sludge process may be controlled to meet objectives, including producing floc-forming bacteria, managing the activated sludge (F/M), maintaining healthy settleability in the secondary clarifier. Any disruption in the upstream or downstream process can impact the activated sludge process in many ways. Understanding these processes are key points for the operator to maintain his