Exam Study Guide - February 2022

Licensing exams can be challenging. Our Exam Study Guide helps you prepare by presenting questions similar to those on an actual exam. You can find many more sample questions on the TPO website at www.tpomag.com/study.

WASTEWATER

By Rick Lallish

Denitrification in the secondary clarifier is undesirable. Which is the best method of minimizing denitrification of secondary clarifier sludge?

A. Proper wasting methods

B. Proper RAS controls

C. Maintaining elevated SRT levels

D. Maintaining...

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