Follow these links to make sure that you have read all of the available links for this week.

Week 4: Chapter 5

**Week 4 Practice Quiz**

Aeration (environmental)

Students in the biochemical engineering course should inspect these environmental engineering pages casually. There will be no specific questions about them on the quiz.

• Definition
• Purpose
• Aeration in General
• Aer-O-Mix
• Air Diffusion Type
• Waterfall Type
• Spray Nozzle
• Air Lift
• Iron Removal
• Organics Removal
• Volatiles Organic Compounds Removal

Bubble Start

Rheology: Science of Deformation and Flow

• More on Time-Independent fluids

Estimation of Kla: Lumped Oxygen Transfer Concentration

• Step-by-Step Example

• More Realistic Example

Dimensionless Numbers: Reynold's Number and Power Number Calculations

• Example of Power Number calculation.

Particle Migration across Velocity Gradients

• Research on Particle Migration: Migration Across Streamlines

Term Project by Melissa Draper and Deborah Vanetti