Air Emissions 

Construction permit applications in multi-states.  Food, biofuels, chemicals and other process industry clients.

Aermod air dispersion modeling, and stack test coordination required for Consent Decree and permit applications at food and ethanol plants.  Additional engineering service includes emission controls engineering. 

Biodiesel plant construction air permit applied for and received within five months time frame.  Permit strategy involved methanol management techniques. 

Designed a wet scrubber system to control HAP acid vapors.  System sized to treat pneumatic blowdowns from truck unloads as well as normal tank breathing emissions.  The system was installed and is now operating successfully.