Department of

Architectural Engineering

 


Publications

Airborne Respiratory Diseases and Mechanical Systems for Control of Microbes
by W. J. Kowalski and William Bahnfleth, HPAC Engineering, July 1998, v70n7, pp34-48.

Bactericidal Effects of High Airborne Ozone Concentrations on Escherichia coli and Staphylococcus aureus
by W. J. Kowalski, W. P. Bahnfleth, and T. S. Whittam, Ozone Science & Engineering, 1998, v20, pp205-221.

Filtration of Airborne Microorganisms: Modeling and Prediction
by W. J. Kowalski, William Bahnfleth, and T. S. Whittam, ASHRAE Transactions: Research 1999, v105n2, pp4-17.

UVGI Design Basics for Air and Surface Disinfection
by W. J. Kowalski and William Bahnfleth, HPAC Engineering, January 2000, v72n1, pp100-110.

Indoor Mold Growth: Health Hazards and Remediation
by W. J. Kowalski, HPAC Engineering, September 2000, v72n9, pp80-83.

Effective UV Germicidal Irradiation System Design Through Improved Modeling
by W. J. Kowalski and William Bahnfleth, ASHRAE Transactions: Research 2000, v106pt2.

Mathematical Modeling of Ultraviolet Germicidal Irradiation for Air Disinfection
by W. J. Kowalski,W. P. Bahnfleth, D.L. Witham, B.F. Severin, and T.S. Whittam, Quantitative Microbiology, 2000, v2, pp249-270.

Design and Optimization of UVGI Air Disinfection Systems
by W. J. Kowalski, PhD Thesis, The Pennsylvania State University 2001.

Mold and Buildings
by Wally Kowalski, Eric Burnett, The Pennsylvania Housing Research Center Builder Brief BB0301, 2001.

UVGI Systems for Air and Surface Disinfection
by W.J. Kowalski and D.L. Witham, IUVA News, 2001, v3(5), pp4-7.

Airborne-Microbe Filtration in Indoor Environments
by W. J. Kowalski and W. P. Bahnfleth, HPAC Engineering, 2002, v74(1), pp57-69.

Engineering Control of Airborne Disease Transmission in Animal Laboratories
by W. J. Kowalski, William Bahnfleth, and Donna Carey, Contemporary Topics in Laboratory Animal Science 2002, v41p9-17.

MERV Filter Models for Aerobiological Applications
by W. J. Kowalski and William Bahnfleth, Air Media, Summer 2002, p13-17.

Immune Building Systems Technology
by W. J. Kowalski, 2002, McGraw-Hill, New York, (Errata for book)

Defending Buildings Against Bioterrorism
by W. J. Kowalski, Engineered Systems Magazine 2002, p61-68

Immune Building Technology and Bioterrorism Defense
by W. J. Kowalski and W. P. Bahnfleth, HPAC Engineering, January 2003, v75(1), pp57-62.

Demonstration of a Hermetic Airborne Ozone Disinfection System: Studies on E. coli
by W. J. Kowalski, W. P. Bahnfleth, B.A. Striebig, and T.S. Whittam, AIHA Journal, March/April 2003, v64(2), pp222-227.

Modeling Immune Building Systems for Bioterrorism Defense
by W. J. Kowalski, W. P. Bahnfleth, and A. Musser, Journal of Architectural Engineering, June 2003, v9(2), pp222-227.

Dimensional Analysis of UVGI Air Disinfection Systems
by W. J. Kowalski, W. P. Bahnfleth, and J. Rosenberger, International Journal of HVAC&R Research, July 2003, v9(3), pp347-363.

Proposed Standards and Guidelines for UVGI Air Disinfection
by W. J. Kowalski, W. P. Bahnfleth, IUVA News, v6(1), pp20-25.