Activated Sludge – which microorganisms do you want in most abundance for a good operating plant?
Advanced Treatment – what are mud balls and how are they created?
Clarifiers – what is the main difference between primary and secondary clarifiers?
Disinfection – what is post chlorination?
Laboratory – do you know what a cuvette is?
Maintenance – what is a wearing shoe?
Preliminary treatment – what is the detention time in an aerated grit chamber at peak flow?
Safety – where is the exhaust fan intake to be located in a chlorine room?
Solids Handling – which comes first, methane or carbon dioxide in an anaerobic digester?
Pretreatment – what is an SIU?
Rules/Regulations/Completing reports – weeks start on what day and end on what day of the week for your permit?
Mathematics – using formulas and/or conversions – can you convert from day to minute or from cuft to lbs?
Not sure about one or more of them – consider taking a Certification Review course from Wastewater 101.
Have you been following the quizzes on the Wastewater 101 Face Book page and been stumped by more than one question? Consider taking a Certification Review course from Wastewater 101.