Indoor air quality assessment in an underground parking facility
Indoor air quality assessment in an underground parking facility
This paper presents an indoor air quality (IAQ) assessment in a representative underground parking facility (UPF) using carbon monoxide and volatile organic compounds as IAQ indicators. For this purpose, concentrations of both pollutants were measured at different time intervals throughout the day. Vehicular emission factors (EFs) were estimated using the EMFAC7F1.1 model. A transient mass balance model was then applied to construct concentration profiles. The ventilation rates required to maintain pollutant concentrations within acceptable standards were estimated under maximum UPF occupancy, and a sensitivity analysis was conducted to evaluate the effect of changes in EMFAC7F1.1 input parameters on EFs and ventilation rates.
indoor air quality, underground parking facility, vehicle emissions, ventilation, emfac7f1.1model
179-184
El-Fadel, M.
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Alameddine, I.
10af1f76-e2e0-40a4-a514-d543da14839d
Kazopoulo, M.
2424a063-bc44-4fda-9870-6da6809fdb5d
Hamdan, M.
b4d27e5e-b202-4394-85cb-4e49b895d946
Nasrallah, R.
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May 2001
El-Fadel, M.
5a565dad-695d-4dd3-a3a6-f02389b82dc4
Alameddine, I.
10af1f76-e2e0-40a4-a514-d543da14839d
Kazopoulo, M.
2424a063-bc44-4fda-9870-6da6809fdb5d
Hamdan, M.
b4d27e5e-b202-4394-85cb-4e49b895d946
Nasrallah, R.
f5b4d62f-bf19-4b1f-91c6-29e583fa1b67
El-Fadel, M., Alameddine, I., Kazopoulo, M., Hamdan, M. and Nasrallah, R.
(2001)
Indoor air quality assessment in an underground parking facility.
Indoor and Built Environment, 10 (3-4), .
(doi:10.1177/1420326X0101000310).
Abstract
This paper presents an indoor air quality (IAQ) assessment in a representative underground parking facility (UPF) using carbon monoxide and volatile organic compounds as IAQ indicators. For this purpose, concentrations of both pollutants were measured at different time intervals throughout the day. Vehicular emission factors (EFs) were estimated using the EMFAC7F1.1 model. A transient mass balance model was then applied to construct concentration profiles. The ventilation rates required to maintain pollutant concentrations within acceptable standards were estimated under maximum UPF occupancy, and a sensitivity analysis was conducted to evaluate the effect of changes in EMFAC7F1.1 input parameters on EFs and ventilation rates.
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Published date: May 2001
Keywords:
indoor air quality, underground parking facility, vehicle emissions, ventilation, emfac7f1.1model
Identifiers
Local EPrints ID: 52939
URI: http://eprints.soton.ac.uk/id/eprint/52939
ISSN: 1420-326X
PURE UUID: 5e4e1daa-efb1-49d9-a30a-d0d8730cf278
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Date deposited: 15 Jul 2008
Last modified: 15 Mar 2024 10:39
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Contributors
Author:
M. El-Fadel
Author:
I. Alameddine
Author:
M. Kazopoulo
Author:
M. Hamdan
Author:
R. Nasrallah
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