Course curriculum

  • 1

    Welcome to our Grade's 1&2 Exam Review Course!

    • How to use this course

    • A message from the instructor

    • The Grade 1 and Grade 2 Exam

    • Other resources

    • Before we begin...
  • 2

    Safety and Laboratory Procedures

    • Lesson Read

    • Safety and Laboratory Discussion

    • Quiz Check in
  • 3

    Maintenance in a Wastewater Plant

  • 4

    Wastewater Processes

    • Lesson Read

    • Wastewater Processes Discussion

    • Quiz Check in
  • 5

    Wastewater Math Concepts: an Introduction, Units, Dimensional Analysis, and Flowrates

    • Dimensional Analysis and Flowrates

    • Day Two: Wastewater Math introduction

    • Quiz check in
  • 6

    Wastewater Math Concepts: Detention Time and Hydraulic Loading

    • Detention Time And Hydraulic Loading problems

    • Problem Solutions

    • Quiz check in
  • 7

    Wastewater Math Concepts: Removal Efficiencies, Chemical Dosing, Activated Sludge, and Organic and Solids Loading Rates

    • Lesson Read

    • Wastewater Math Concepts Discussion

    • Quiz Check in
  • 8

    Course Final Exam

    • Course Final Exam
  • 9

    Next steps

    • More resources for you

    • Before you go...

Instructor(s)

Instructor

Dave Harrold

Hi! I am Dave Harrold, consultant and trainer for Viridian Wastewater Consulting and Viridian Online Environmental Training. I have been in this industry for 16 years and have been teaching for the last 9 of those. I am a grade 5 operator who has done a little bit of everything in this field and currently serve as the maintenance supervisor at my wastewater agency. I really enjoy teaching and helping others obtain their wastewater goals. I hop you enjoy this course and let m know how else we can help!