ENVR 116 
Aerosol Technology
(former title:  Introduction to Aerosol Science)

Instructors
David Leith                send e-mail 
James Brown            send e-mail
Jacky Rosati              send e-mail
Michael Tolocka        send e-mail

Background Information
Class Schedule
Class Policies 

Why Study Aerosols? 
Donora Fog of 1948
London Smog of 1953
Field Burning
Dust from WTC Attack 
Peat bog fire photos  

Ode to a Particle Unknown

Reference Materials

Frank Chart  
Gas Viscosities  
Log Probability Paper 

Psychrometric Chart
Sieve Sizes  
Isaac Newton
George Stokes
Robert Millikan  
Adolph Fick 
CD vs. Re Plot  
Flow around sphere  
Flow separation at high Re
Settling Eqns: non Stokes 
Slip Factor  spreadsheet 
Size Plots Spreadsheet
Tau  spreadsheet 
Size Distribution 
Diameter Conversions 
Parametrics 
 
Impactor Article by W. John 
Cascade Impactor Spdsht 
Brownian motion 
Normal Distribution 
Diffusion Distances 
Adiabatic Expansion Spdsht
Mie Scattering 
Scattering Examples 
Rainbows 
Particle Charging 
Electrical Figures  
Agglomeration

Laboratory Assignments
On-line lab safety course   
Lab Time Reservations
Microscopy Lab
Calibration Lab  

Homework 
Problems from the Book 

Additional Homework
Rectilinear motion  
Statistics  
Curvilinear motion  pictures
Diffusion

Past Quizzes
Click here

Last updated 12/7/05

 


Text used in this course, available in the Medical Area Bookstore
Hinds, William C., Aerosol Technology, 2nd Ed., Wiley, New York, 1999.

Errata sheet for the textbook 

Graduate School Listing:
  
ENVR 116  Aerosol Technology (4).  Prerequisite, admission to the Department of Environmental Sciences and Engineering, or permission of the instructor.  Physical and chemical principles underlying behavior of particles suspended in air.  Rectilinear and curvilinear motion of particles in a force field, diffusion, evaporation, and condensation, electrical and optical properties and particle coagulation.  Three lecture hours a week, with several laboratory assignments. Fall.   

The objective of this course is to discuss aerosols, and their relationship to problems in environmental engineering, air pollution control, atmospheric chemistry and industrial hygiene.  The course requires knowledge of calculus and college-level physics. 

At the left is a list of links that are relevant to this course.  Note particularly the links to quizzes and exams given in previous years.

If you have questions of any kind regarding the course or its contents, please raise them in class, send an e-mail, call, or come in to see Professor Leith at any time.  

Notes:  Until fall 2001, this course was listed as ENVR 145
              Until fall 2004, this course was titled 
                 "Introduction to Aerosol Science"