Activated Sludge Microbiology
Training Outline
This course gives wastewater operators a deeper understanding of the microorganisms that drive the activated sludge process. Learn how microfauna contribute to treatment performance, what conditions support healthy biomass, and how to identify and address common issues like filamentous bulking, foaming, and denitrification in clarifiers.
- 1
Activated Sludge Microbiology
- Activated Sludge Ecosystem
- Microfauna in Activated Sludge
- Biomass Oxygen Requirements
- Nutrients in the Activated Sludge Process
- Sludge Production
Chapter test - 2
Activated Sludge Treatment Problems
- Filamentous Bacteria
- Foaming
- Denitrification in the Secondary Clarifier
- Sludge Bulking
Chapter test - 3Chapter test
- 4Chapter test
- 5Chapter test
- 6Chapter test
- 7Chapter test
- 8Chapter test
Learning outcomes
- Describe the role of key microorganisms in wastewater treatment
- Describe the main activated sludge treatment problems
Level
Intermediate
Prerequisities
- Basic knowledge of activated sludge
Target audience
This course is designed for professional certified water distribution and water treatment operators class I to IV, maintenance technicians
Learning material and method
Video clips with a placement test, practice exercises and a handout
Learning assessment method
Chapter tests (MCQs) with a minimum score of 70%
Test your knowledge, validate your skills
Engage with interactive quizzes designed to boost retention and track your learning along the way. Once you've completed the training, a final validation step confirms your progress and helps demonstrate your skills with confidence—making it easy to showcase what you’ve learned.
Frequently Asked Questions
Get clear answers to questions about our online training solutions for water and wastewater operators. Learn about course approvals, CEU requirements, platform access, and more, all in one place.
Taking a course with Watura is simple and flexible.
Just subscribe to our online training platform, create your account, and choose any course that fits your needs. You can start learning immediately.
Subscribing to Watura gives you unlimited access to all our courses and exam prep modules.
We provide custom support if you need help on the platform.
With our credit meter you can follow the advancement of your training renewal requirements.
You can earn CEUs/contact hours easily by taking any courses approved by your State's department.
Check the list of pre-approved courses for your State on our catalog.
YES! Before adopting Watura as your training solution, you can create a FREE account.
With this free access you can explore the platform, the course catalog, take placement tests, and watch the first video of each course.