12/24/2023 0 Comments Ema usa incIlluminating Engineering Society (IES) committee report on Germicidal Ultraviolet lamps HHS NIOSH CDC Upper Room UVGI Guide (2009)ĮPA technical BRIEF on Biological Inactivation Efficiency of HVAC In-Duct UltravioletĬO2 Demand-Controlled Ventilation (DCV) History Theory & Myths, by Steve Di Giacomo, PE UV dose and the susceptibility of the microorganism.” UVGI inactivates microorganisms byĭamaging the structure of nucleic acids and proteins with the effectiveness dependent upon the ![]() The majority of modern UVC lampsĬreate UV-C energy at a near optimum 254 nm wavelength. Germicidal effect, with 265 nm being the optimum wavelength. ![]() Microorganisms, but UV-C energy (in the wavelengths of 200 to 280 nm) provides the most “The entire UV spectrum can kill or inactivate Validated, many new technologies are not”. Reducing the risk of dissemination of infectious aerosols in buildings. NEWS & RESOURCE CENTER ASHRAE: FAQ on removal of SARS-CoV-2 ASHRAE’s latest Position article dated April 2020 on Infectious Aerosols Di Giacomo is the recipient of the 2018 Association of Energy Engineers’ Energy Professional Development (Trainer) Award for Region I encompassing MA NH ME VT CT RI NY NJ and DE. Di Giacomo was designated by ENERGY STAR as a "Most Active Licensed Professional", certifying 80-100 buildings each year for ENERGY STAR Awards, as well as provides e-Filings for BERDO and BEUDO and other Municipal Ordinances. Di Giacomo has authored a number of articles on CO2 based demand-controlled ventilation (DCV) in both Engineered Systems Magazine and the Journal of Energy Engineering. He was a Wentworth Institute guest lecturer on energy techniques, co-taught a popular NESEA 3-hour workshop "Lessons Learned from High Performance Buildings: What Went Wrong? Why did they not Perform?", was a NESEA moderator, and a panelist at AEE Technology Roundtable events. ![]() Steve is an AEE Certified Energy Manager, is certified by ASHRAE as a building commissioning processes management professional with thirty-five years of specialized Energy Engineering HVAC auditing, analysis, design, commissioning and facility operations experience with industrial, research, hospital, chemical, pharmaceutical and commercial facilities at both the site and corporate levels. Steve has recently completed UVGI Dosage-engineering design studies to inactive SARS-Co-V-2 encompassing 3 million square feet including Boston financial district high rise offices and assisted many New England towns re-open their public buildings, libraries, Senior Centers using UVGI lamp technology and HEPA filtration. Steve and his team have been providing decarbonization plans, energy audits and commissioning services throughout New England, NY, MD, WA, PA, NJ a well as Ireland and Belgium.
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