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 Proper Grit Disposal; and Disinfection Profile Development. This time, you can test your knowledge about common lagoon types, and collecting total coliform samples.
Wastewater Treatment Sample Question
What is the most common type of lagoons currently in use to treat municipal wastewater?
A. Anaerobic lagoonsB. Aerated lagoonsC. Polishing lagoonsD. Facultative lagoons
Answer: The answer to the question is D. Currently the most common lagoon treatment system in use is the Facultative lagoon. These lagoons
Exam Study Guide: Common Lagoon Types; and Collecting Total Coliform Samples
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.
Mar 31, 2020
| by Rick Lallish and Drew Hoelscher |
