Steven Welty is a specialist in airborne infectious diseases,
filtration and HVAC energy efficiency. Steve uses computer
modeling to design airborne infection control systems using
ultraviolet light, photocatalytic oxidation, Bi-Polar ionization and
high MERV filters. Steve is an IAQ investigator who solves air
quality issues in hospitals, office buildings, schools and homes.
Steve is a LEED® AP, CIE (Certified Indoor Air Environmentalist)
and a CAFS (Certified Air Filtration Specialist). Mr. Welty is
chairman of the Indoor Environmental Standards Organization
(IESO) committee which is writing a new school IAQ standard:
“Standard Guide for the Inspection of an Educational Facility for
Moisture Intrusion and Mold Growth”.) Mr. Welty has
extensively lectured on and written articles about airborne
infectious diseases, HVAC energy efficiency, indoor air quality, air
filtration and liquid desiccant dehumidification. Steve is the
President of Green Clean Air based in Reston, VA.
steve@GreenCleanAir.com I 703.927.7532.