California Wastewater Treatment Operator Practice Exam 2025 - Free Wastewater Treatment Operator Practice Questions and Study Guide Flash Cards

Remove ads, get exclusive features. Starting from $5.99

Question: 1 / 400

What is meant by activated sludge in the context of wastewater treatment?

?

Microorganisms that digest organic waste

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy