ASHRAE Journal - August 2021 - 2

CONTENTS
August 2021
FEATURES
Honor, Grow Your Roots-
Personal Growth. Global
Impact. Feed the Roots.
By Mick Schwedler, P.E.
Virus Transmission Modes and
Mitigation Strategies, Part 3:
Ventilation, Filtration and UVGI
By Jonathan Burkett, P.E.
ASHRAE Research Update:
Lower GWP Refrigerants
By Scott Davis, Ph.D., P.E.,
Steve Kujak; Ivan Rydkin
Comparing Thermal
Performance for Data Center
Cooling
By Jinkyun Cho, Ph.D.
Technology Award
Energy and IEQ Innovation Drive
Adaptive Reuse Design
By Lawrin T. Ellis, P.E.; Cory
Duggin, P.E.; Carmine Rende Jr.,
P.E.; Alyssa Faircloth
Special Section
S1 AHR Expo-México Show Guide
2
A U G U S T 2 0 2 1 ashrae.org ASHRAE JOURNAL
12
1818
3388
4444
7070
STANDING COLUMNS
26 IEQ Applications
Evaluating Ultraviolet
Germicidal Irradiation
By Lawrence J. Schoen, P.E.
Presidential Address
32 Building Sciences
Wildfi res
By Joseph W. Lstiburek, Ph.D., P.Eng.
42 Refrigeration Applications
Intersections of Sustainability
By Andy Pearson, Ph.D., C.Eng.
Virus Mitigation Strategies
58 Engineer's Notebook
Streamlining Electrifi cation in
Support of Decarbonization
By Nathan Ho, P.E.
66 Sustainability
Exploring the Feasibility of
Natural Ventilation
By Erin McConahey, P.E.; Peter
Simmonds, Ph.D.
Lower GWP Refrigerants
DEPARTMENTS
4 Commentary 6 Industry News
8 Letters
74 Products
10 Meetings and Shows
76 Info Center
79 Classifi eds 80 Advertisers Index
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Hot-Aisle, Cold-Aisle Containment
ASHRAE® Journal (ISSN 0001-2491) PUBLISHED MONTHLY | Copyright 2021
by ASHRAE, 180 Technology Parkway, Peachtree Corners,
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Adaptive Reuse of Railroad Depot
PUBLICATION DISCLAIMER | ASHRAE has compiled this publication
with care, but ASHRAE has not investigated and ASHRAE
expressly disclaims any duty to investigate any product,
service, process, procedure, design or the like which may
be described herein. The appearance of any technical data,
editorial material or advertisement in this publication does not
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ASHRAE does not warrant that the information in this publication
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V O L U ME 63, NO. 8
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ASHRAE Journal - August 2021

Table of Contents for the Digital Edition of ASHRAE Journal - August 2021
