- Chapter 1: Atmospheric Parameters
- The Atmosphere And Lapse Rates
- Units Used In This Book
- Pasquill Stability Classes
- Potential Temperature Gradients
- Inversion Layers And Mixing Heights
- Chapter 2: Gaussian Dispersion Equations
- Statistical Distributions
- The Gaussian Distribution
- Continuous Point-Source Plumes
- Vertical Concentration Profiles
- Crosswind Concentration Profiles
- Discussion Of Input Parameters
- Typical Plume Behavior Modes
- Boundary -To-Centerline Concentration Ratios
- Chapter 3: Dispersion Coefficients
- The Historical Development Of Dispersion Coefficients
- The Pasquill Dispersion Coefficients
- Dispersion Coefficients In Equation Form
- Rural Versus Urban Dispersion Coefficients
- Chapter 4: Plume Rise
- Introduction
- Plume Rise Variables
- Trajectory Of A Bent-Over Buoyant Plume
- The Buoyancy Flux Parameter
- The Stability Parameter
- The Momentum Flux Parameter
- Briggs' Equations For Bent-Over Buoyant Plumes
- Calculated Plume Trajectories
- Other Briggs Equations
- Logic Diagram For Using Briggs' Equations To Obtain The Rise Of Bent-over Buoyant Plumes
- Chapter 5: Time-Averaging Of Concentrations
- The Components Of Turbulence
- Extrapolating Time-Averaged Concentration
- Chapter 6: Wind Velocity Profiles
- The Need For Wind Velocity Profiles
- Wind Velocity Versus Altitude
- Chapter 7: Calculating Stack Gas Plume Dispersion
- Introduction
- Calculation Examples
- Example Graphs of Ground-Level Concentrations
- Versus Downwind Receptor Distances
- Plotting Isopleths
- The Accuracy Of Dispersion Models
- Chapter 8: Trapped Plumes
- Introduction
- Multiple Reflections
- Where Vertical Dispersion Of Trapped Plumes
- Becomes Uniform
- Turner's Approximation
- Ground-Level Concentrations From Trapped Plumes
- Chapter 9: Fumigation
- Evolution Of A Plume Fumigation
- Ground-Level Concentrations During Fumigation
- Crosswind Dispersion During Fumigation
- Downwind Distance To Maximum Fumigation
- Calculation Example
- Time-Averaging Of A Fumigation
- Other Methods
- Closing Comment On Predicting Stack Gas Dispersion
- Chapter 10: Meteorological Data
- Wind Roses
- Distribution Of Calms
- The STAR Data
- Chapter 11: Flare Stack Plume Rise
- Introduction
- Flame Length
- Combusted Gas Temperature
- Calculation Of Flare Stack Plume Rise
- Chapter 12: Miscellany
- Short-Term Releases
- Source And Receptor At Different Ground-Level Elevations
- More Rigorous Definition Of Briggs' Buoyancy Parameter
- Converting Plume Concentration Expressions
- Effect Of Altitude On Ambient Air Standards
- Categorizing Atmospheric Stability With The
- Richardson Number
- More On Dispersion Coefficients In Equation Form
- Front Cover:
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