ASHRAE Journal - June 2022 - 4

COMMEN COMMENCOMMENTARY
TARY
180 Technology Parkway
Peachtree Corners, GA 30092
Phone: 404-636-8400
Fax: 404-321-5478 | www.ashrae.org
DIRECTOR OF ASHRAE PUBLICATIONS & EDUCATION
Mark S. Owen
EDITORIAL
Editor
John G. Falcioni
jfalcioni@ashrae.org
Associate Editor
Rebecca Matyasovski
rmatyasovski@ashrae.org
Associate Editor
Tani Palefski
tpalefski@ashrae.org
Associate Editor
Chadd Jones
cjones@ashrae.org
Assistant Editor
Kaitlyn Baich
kbaich@ashrae.org
PUBLISHING SERVICES
Publishing Services Manager
David Soltis
Production
Jayne Jackson
ADVERTISING
Associate Publisher,
ASHRAE Media Advertising
Greg Martin
gmartin@ashrae.org
Senior Coordinator-Advertising
Production and Operations
Vanessa Johnson
vjohnson@ashrae.org
Coordinator-Circulation Development
Austin Brafford
abrafford@ashrae.org
ASHRAE OFFICERS
President
Mick Schwedler, P.E.
President-Elect
Farooq Mehboob, P.E.
Treasurer
Ginger Scoggins, P.E.
Vice Presidents
Donald L. Brandt
Dunstan L. Macauley, P.E.
Sarah E. Maston, P.E.
Tim McGinn, P.E.
Secretary & Executive Vice President
Jeff H. Littleton
POLICY GROUP
2021 - 22 Chair
Publications Committee
Adeeba Mehboob, P.Eng.
Washington Offi ce
washdc@ashrae.org
Mission Statement: ASHRAE Journal reviews current HVAC&R technology of broad interest through publication of application-oriented articles. ASHRAE
Journal's editorial content ranges from back-to-basics features to reviews of emerging technologies, covering the entire spectrum of professional interest
from design and construction practices to commissioning and the service life of HVAC&R environmental systems.
4
ASHRAE JOURNAL ashrae.org J U N E 2 0 2 2
Good, Bad and Dangerous
Things That We Smell
When was the last time you thought about the important
role that our sense of smell plays on our quality of
life and our health?
With apologies to those who don't eat meat, think
back to the last time you smelled the luscious scent of beef sizzling on a
grill. For meat lovers, there's nothing like it. The moment I get a whiff of
brisket on the smoker, when I walk by either of my town's two BBQ joints,
my appetite springs to life. Conversely, if you're ever on the New York
City subway at night, the haunting olfactory adventure might lead you to
swear off public transportation forever.
I've thought about all this during a recent bout with COVID-19, when
John G. Falcioni
both my sense of smell and taste took a short hiatus. For a foodie like me,
that's not trivial. On the other hand, for a brief moment I did consider
riding the subway again!
This month, we pivot to another type of sensing, and a different journey.
Robert E. Stumm, P.E., takes us indoors, outdoors and even to the
outer limits of space, where he reports on the impact of CO2 on the
International Space Station. His interesting technical article, " Revisiting
the 1,000 ppm CO2 Limit, " explores many key airborne pollutants that
impact human comfort and wellness.
Also in this issue, we review the critical factors that impact robust
fume hood performance. In his article, " Face Velocity for Fume Hood
Containment, " ASHRAE member Kang Chen, Ph.D., refl ects on fume
hood containment, which keeps indoor air quality acceptable and protects
operators from overexposure to hazardous airborne chemicals generated
during experiments.
I encourage you to check out all our other great content as well,
including our Technology Awards. They spotlight the Queensway
Government Offi ces in Hong Kong, and Adlai E. Stevenson High School
in Lincolnshire, Ill.
For those of you who are reading this at home, sniff around the house a
bit. If you're not impressed by what you're smelling, cook something you
like. The smell alone will put you in a better mood.
John G. Falcioni, ASHRAE Journal Editor
http://www.ashrae.org http://www.ashrae.org

ASHRAE Journal - June 2022

Table of Contents for the Digital Edition of ASHRAE Journal - June 2022

Contents
ASHRAE Journal - June 2022 - Intro
ASHRAE Journal - June 2022 - Cover1
ASHRAE Journal - June 2022 - Cover2
ASHRAE Journal - June 2022 - 1
ASHRAE Journal - June 2022 - Contents
ASHRAE Journal - June 2022 - 3
ASHRAE Journal - June 2022 - 4
ASHRAE Journal - June 2022 - 5
ASHRAE Journal - June 2022 - 6
ASHRAE Journal - June 2022 - 7
ASHRAE Journal - June 2022 - 8
ASHRAE Journal - June 2022 - 9
ASHRAE Journal - June 2022 - 10
ASHRAE Journal - June 2022 - 11
ASHRAE Journal - June 2022 - 12
ASHRAE Journal - June 2022 - 13
ASHRAE Journal - June 2022 - 14
ASHRAE Journal - June 2022 - 15
ASHRAE Journal - June 2022 - 16
ASHRAE Journal - June 2022 - 17
ASHRAE Journal - June 2022 - 18
ASHRAE Journal - June 2022 - 19
ASHRAE Journal - June 2022 - 20
ASHRAE Journal - June 2022 - 21
ASHRAE Journal - June 2022 - 22
ASHRAE Journal - June 2022 - 23
ASHRAE Journal - June 2022 - 24
ASHRAE Journal - June 2022 - 25
ASHRAE Journal - June 2022 - 26
ASHRAE Journal - June 2022 - 27
ASHRAE Journal - June 2022 - 28
ASHRAE Journal - June 2022 - 29
ASHRAE Journal - June 2022 - 30
ASHRAE Journal - June 2022 - 31
ASHRAE Journal - June 2022 - 32
ASHRAE Journal - June 2022 - 33
ASHRAE Journal - June 2022 - 34
ASHRAE Journal - June 2022 - 35
ASHRAE Journal - June 2022 - 36
ASHRAE Journal - June 2022 - 37
ASHRAE Journal - June 2022 - 38
ASHRAE Journal - June 2022 - 39
ASHRAE Journal - June 2022 - 40
ASHRAE Journal - June 2022 - 41
ASHRAE Journal - June 2022 - 42
ASHRAE Journal - June 2022 - 43
ASHRAE Journal - June 2022 - 44
ASHRAE Journal - June 2022 - 45
ASHRAE Journal - June 2022 - 46
ASHRAE Journal - June 2022 - 47
ASHRAE Journal - June 2022 - 48
ASHRAE Journal - June 2022 - 49
ASHRAE Journal - June 2022 - 50
ASHRAE Journal - June 2022 - 51
ASHRAE Journal - June 2022 - 52
ASHRAE Journal - June 2022 - 53
ASHRAE Journal - June 2022 - 54
ASHRAE Journal - June 2022 - 55
ASHRAE Journal - June 2022 - 56
ASHRAE Journal - June 2022 - 57
ASHRAE Journal - June 2022 - 58
ASHRAE Journal - June 2022 - 59
ASHRAE Journal - June 2022 - 60
ASHRAE Journal - June 2022 - 61
ASHRAE Journal - June 2022 - 62
ASHRAE Journal - June 2022 - 63
ASHRAE Journal - June 2022 - 64
ASHRAE Journal - June 2022 - 65
ASHRAE Journal - June 2022 - 66
ASHRAE Journal - June 2022 - 67
ASHRAE Journal - June 2022 - 68
ASHRAE Journal - June 2022 - 69
ASHRAE Journal - June 2022 - 70
ASHRAE Journal - June 2022 - 71
ASHRAE Journal - June 2022 - 72
ASHRAE Journal - June 2022 - Cover3
ASHRAE Journal - June 2022 - Cover4
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_FYONLJ
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2024november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2024november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_BDMHLG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WJDGRY
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ATMAHK
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_VHQRAW
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XGMDXI
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_YELQLJ
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QJLWMC
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_MCDEBX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WNYSQY
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XATVOD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_FJSHSS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_CCBZDS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XDEFVG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2023november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2023november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_VHGNBL
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WPKBNJ
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_UUVCDE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RTGDEW
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2023
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LKRFXS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_AZSOFG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ERCDBH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QWDFRV
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JHGVDF
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OPUYHG
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SREIBM
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LRTGLK
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OKRFGH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2022november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2022november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TZSERA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_LVRUIX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RPTVYZ
https://www.nxtbook.com/nxtbooks/ashrae/mini_pub_catalog
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XIYTGD
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2022
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RFGDOB
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PABXNU
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_REMKLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PICVBT
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_AOYTVW
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JQOPLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_IOYTBC
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SGAJJF
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_IGHYER
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_PDRKLS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2021november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2021november_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_XCODFR
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QSLFGO
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ILKVNM
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2021
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OPDJKD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_VJKSRY
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SDHUTC
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JPPKRR
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SDLTTH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_CKLLES
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_SLDOX
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_HJETUK
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_OLUHGE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2020october
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2020october_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ZERDGH
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_QVMNEO
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_RTPOKE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_BBATRE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_STUBMW
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TPEMPE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_JNMKDS
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_FBTTPA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_WQMMNE
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_TVBRYN
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_showguide2020
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_KTUZMA
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_ABEDGD
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201910
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201909
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2019septmeber_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2019september
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201908
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201907
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201906
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201905
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201904
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2019april
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201903
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2019march
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201902
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201901
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_showguide2019
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018december
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018november
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2018fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2018fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_2018october
https://www.nxtbook.com/nxtbooks/ashrae/ashraemexico_2018
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201810
https://www.nxtbook.com/nxtbooks/ashrae/ashraeinsights_201806
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201805
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201804
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201803
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201712
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201711
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201710
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2017fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2017fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201709
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201705
https://www.nxtbook.com/nxtbooks/ashrae/ashrae_meetinginsert_201610
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2016fall_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2016fall
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acrexindia
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2015summer_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_amca_2015summer
https://www.nxtbook.com/nxtbooks/amca/2014summer2
https://www.nxtbook.com/nxtbooks/amca/2014summer
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acma_2014summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201311
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201309
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_acmasupp_2013fall
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201305
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201303
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2013winter
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201211
https://www.nxtbook.com/nxtbooks/ashrae/achr_expo_mexico2012
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201209
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201208_v3
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201208_v2
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2012summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201205
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201203
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2012winter
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201111_v2
https://www.nxtbook.com/nxtbooks/ashrae/ashraejournal_201109_v2
https://www.nxtbook.com/nxtbooks/ashrae/pubcatalog_2011summer
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201105
https://www.nxtbook.com/nxtbooks/ashrae/meetingplanner_201103
https://www.nxtbookmedia.com