Welcome back to TPO magazine's Exam Study Guide Series, which offers a pair of water/wastewater study questions with in-depth explanations of the answers. Last time, we covered a set of wastewater and drinking water treatment questions on the topics of Influent Organic Matter Removal; and Chemical Feed Rates. This time, you can test your knowledge about retention time, and oxidizing agents.
Wastewater Treatment Sample Question:
When operating a lagoon system, what is the difference between hydraulic retention time (HRT) and solids retention time (SRT)?
A. The SRT is significantly greater than the HRTB. The HRT is significantly greater than the SRTC. The HRT and the SRT are the sameD. The
Exam Study Guide: Solids Retention Time; and Oxidizing Agents
Maintaining your education is important, especially in a career that demands licensing exams. Prove you’re an expert operator by answering these questions and others from our Exam Study Guide Series.
Aug 09, 2018
| by Rick Lallish and Drew Hoelscher |
