Microbiology of Activated Sludge
Sept 3-4, 2008
Agenda
Day 1
8:00am-8:30 Welcome & Introductions
8:30-9:45 Wastewater Microscopy
Types of Microscopes
Proper Use and Maintenance of Microscopes
Which Microscope Do I Need?
9:45-10:00 Break
10:00-12:00 Wastewater Microscopy, (cont’d)
Sample Collection
Wet Mount Slide Preparation & Demonstration
Live Organism Identification Using Video Camera
What to Look For
12:00-1:00 Lunch
1:00-2:45 Hands-on Use of Microscopes
Prepare Wet Mount Slides
View using Brightfield Microscopy, and Phase-contrast Microscopy
2:45-3:00 Break
3:00-4:30 Using The Microscope as a Process Control Tool
What Did you See?
What Does it Mean?
How Does It Relate to Plant Operation?
Preparing Smears for Next Day Use
4:30 Adjourn
Day 2
8:00-10:00 Activated Sludge Troubleshooting
Settleability and Diluted Settleability, SVI
Identifying Bulking Conditions
10:00-10:15 Break
10:15-12:00 Identifying Filaments
Demonstration of Staining Procedures
Gram, Niessor, PHB Stains, India Ink Reverse Staining, Sheath Staining
12:00-1:00 Lunch
1:00-2:45 Hands on Microscope Use
Perform Staining
Identify Filaments Using Reference Books and Charts
3:00-4:30 Troubleshooting the Activated Sludge Process
Analyzing the Data
Using Troubleshooting Charts
When to Take Corrective Action
Which Corrective Action is Best?
4:30 Adjourn