CD OFFERS GUIDANCE ON AERMOD COMPLIANCE

摘要

The National Stone, Sand Gravel Association has released a CD titled, "Modeling Fugitive Sources with AERMOD." Some 30 state regulatory agencies require aggregate facilities to complete air quality dispersion modeling analyses before receiving operating permits, NSSGA reports. One of the most subjective and time-consuming aspects of air dispersion modeling is modeling fugitive sources, typical of what is found at most aggregate production facilities.