Study-Only Courses
Universal Topics
- [ALL-001] Pumps
- [ALL-002] Hydraulics Basics
- [ALL-003] Hydraulics of Pumped Systems
- [ALL-004] Aeration Systems
- [ALL-005] Corrosion Control
- [ALL-006] Maintenance
- [ALL-007] Electrical Fundamentals
- [ALL-008] Representative Sampling
- [ALL-009] Disinfection Byproducts
- [ALL-010] Chemical Handling
- [ALL-011] Backflow Preventers
- [SAF-001] Trenching and Shoring
- [SAF-002] Confined Space Entry
- [SAF-003] Lockout Tagout
- [SAF-004] Demolition Saw Safety
Collections Systems Topics
Laboratory Procedures
- [LAB-001] Basic Chemistry
- [LAB-002] Laboratory – pH, Alkalinity, and Hardness
- [LAB-003] Laboratory – TDS, Conductivity, and Turbidity
- [LAB-004] Laboratory – Total Suspended Solids
- [LAB-005] Laboratory – Proper Use of Spectrophotometers (QA/QC)
- [LAB-006] Laboratory – Chlorine Residual by DPD
- [LAB-007] Laboratory – Spectroscopic Tests: Fluoride, Nitrite, and Nitrate
- [LAB-008] Laboratory – Ion-Selective Electrodes (ammonia, nitrate, fluoride)
- [LAB-009] Laboratory – Jar Testing
- [LAB-010] Laboratory – Biochemical Oxygen Demand (BOD)
Download our free BOD Calculator (Excel Worksheet)
Click here for BOD Calculator instructions
Math Modules
- [MATH-000] Math Strategies for Success
- [MATH-001] Unit Conversions
- [MATH-002] Geometry
- [MATH-003] Chemical Dosing
- [MATH-004] Velocity and Hydraulic Detention Time
- [MATH-005] Geometry and Velocity
- [MATH-006] Using the Two-Normal and Three-Normal Equations
- [MATH-007] Activated Sludge and Secondary Clarifiers
- [MATH-008] Digesters and Solids Handling
- [MATH-009] Advanced Wastewater Math Grab Bag
- [MATH-010] Finding Pump Efficiency
- [MATH-011] How Many Grit Basins to Place into Service
- [MATH-0012] Predicting RAS Concentrations
- [MATH-013] Finding Percent Volatile Solids Reduction Through a Digester
- [MATH-014] Finding the WAS Pump Rate for a Given MCRT
Wastewater Treatment Topics
- [WWT-001] Introduction to Wastewater: A Plant Overview
- [WWT-002] What’s In My Wastewater: Definitions and Typical Ratios
- [WWT-003] Preliminary Treatment
- [WWT-004] Primary Treatment
- [WWT-005] Biological Treatment Basics
- [WWT-006] Fixed Film: Trickling Filters and RBCs
- [WWT-007A] Wastewater Ponds
- [WWT-007B] Engineering Subsurface Flow Wetlands
- [WWT-008] Lagoons and Fixed Film
- [WWT-009] Activated Sludge Basics
- [WWT-010] Activated Sludge Basics: A Mechanical Approach
- [WWT-011] Top 10 Questions for Activated Sludge Process Control Answered
- [WWT-012] Activated Sludge Microbiology and Microscope Techniques – Part 1
- [WWT-013] Activated Sludge Microbiology and Microscope Techniques – Part 2
- [WWT-014] Types of Activated Sludge Systems
- [WWT-015] Sequencing Batch Reactors
- [WWT-016] Nitrification and Denitrification
- [WWT-017] Biological and Chemical Phosphorus Removal
- [WWT-018] State Point Analysis for Secondary Clarifiers
- [WWT-019] Activated Sludge Process Control Tests and Troubleshooting
- [WWT-020] Chlorine Disinfection
- [WWT-021] UV Disinfection
- [WWT-022] Introduction to Solids Handling and 503 Regulations
- [WWT-023] Aerobic and Anaerobic Digestion
- [WWT-024] Belt Filter Presses
- [WWT-025] Centrifuges
- [WWT-026] Odor Control
- [WWT-027] Treatment of Metal Waste Streams
- [WWT-028] How Did CDPHE Determine My Permit Limits?
- [WWT-029] MRT for Wastewater Treatment and Collection Systems
- [WWT-031] Gravity Thickeners and DAFTs
Water Treatment & Distribution Topics
- [WATER-001] Introduction to Small Water Systems
- [WATER-002] Water Sources Part 1
- [WATER-003] Water Sources Part 2
- [WATER-004] Drinking Water Treatment Part 1
- [WATER-005] Water Treatment Part 2 (Disinfection, Water Focus)
- [WATER-006] Intro to Distribution Systems
- [WATER-007] MRT Drinking Water Regulatory Course
- [WATER-008] Corrosion Control and Laboratory
- [WATER-009] Water Storage Tanks Part 1
- [WATER-010] Water Storage Tanks Part 2
- [WATER-011] Water Storage Tanks Part 3