BREEZE INPUFF

INPUFF can account for plume rise, due to buoyancy and momentum, as well as stack tip downwash. INPUFF allows the user to specify the location and dimension of a receptor grid where concentration estimates will be calculated downwind of the release. Concentration estimates are based upon the Pasquill-Gifford dispersion coefficients with modifications to account for initial dispersion and buoyancy-induced dispersion (if applicable) and a user-specified averaging time.

Industrial chemicals, highly-toxic chemicals, and emergency response planning applies to a wide range of accidental release scenario and process analysis.

Typical Users

• Plant manager
• Emergency planner
• Plant-level EH&S
• Process analyst
• PR staff
• Students and researchers
  

Features

•  User-specified weather conditions
• Customizable chemical database
• Detailed liquid spill, pool model
• Model runs quickly
• Simulates continuous, finite duration, and instantaneous gas releases
• Scientifically validated air dispersion modeling code
• Can view time-dependent "snapshots" of predicted concentrations

Benefits

• "What-if" accidental release scenarios
• Makes model easy to use for many chemicals
• Applies to a wide range of accidental spills in industry and military applications
• Can generate what-if scenarios, reports "on the fly"
• Applies to a wide range of accidental release scenarios in industry
• Users can trust and compare results