Impacts Of Passive Removal Materials On Indoor Air Quality

Erin Darling; Clement Cros; Pawel Wargocki; Jakub Kolarik; Adam Targowski; Glenn C. Morrison; Richard L. Corsi

Impacts Of Passive Removal Materials On Indoor Air Quality

Erin Darling, Clement Cros, Pawel Wargocki, Jakub Kolarik, Adam Targowski, Glenn C. Morrison, Richard L. Corsi

Department of Civil Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

Indoor air quality (IAQ) was determined in the presence of eight combinations of building materials with and without ozone. Air samples were collected in twin 30 m3 chambers to assess the C5 to C10 aldehyde content of the air while a panel of 18 to 23 human subjects assessed air quality using a continuous acceptability scale. Materials were either new carpet that was aired out for three weeks, clay plaster applied to gypsum wallboard that was aired out for up to one month, both materials, or neither. Perceived Air Quality (PAQ) assessed by the panel was most acceptable and concentrations of aldehydes were lowest when only clay plaster or both clay plaster and carpet were in the chambers without ozone. The least acceptable PAQ and the highest concentrations of aldehydes were observed when carpet and ozone were present together; addition of clay plaster for this condition improved PAQ and considerably decreased aldehyde concentrations.

Original language	English
Title of host publication	Indoor Air 2011
Publication date	2011
Publication status	Published - 2011
Event	12th International Conference on Indoor Air Quality and Climate - Austin, TX, United States Duration: 5 Jun 2011 → 10 Jun 2011 Conference number: 12 http://lifelong.engr.utexas.edu/2011/

Conference

Conference	12th International Conference on Indoor Air Quality and Climate
Number	12
Country	United States
City	Austin, TX
Period	05/06/2011 → 10/06/2011
Internet address	http://lifelong.engr.utexas.edu/2011/

Access to Document

http://lifelong.engr.utexas.edu/2011/

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Cite this

@inproceedings{a42db5d539c74eaea333224b396bb968,

title = "Impacts Of Passive Removal Materials On Indoor Air Quality",

abstract = "Indoor air quality (IAQ) was determined in the presence of eight combinations of building materials with and without ozone. Air samples were collected in twin 30 m3 chambers to assess the C5 to C10 aldehyde content of the air while a panel of 18 to 23 human subjects assessed air quality using a continuous acceptability scale. Materials were either new carpet that was aired out for three weeks, clay plaster applied to gypsum wallboard that was aired out for up to one month, both materials, or neither. Perceived Air Quality (PAQ) assessed by the panel was most acceptable and concentrations of aldehydes were lowest when only clay plaster or both clay plaster and carpet were in the chambers without ozone. The least acceptable PAQ and the highest concentrations of aldehydes were observed when carpet and ozone were present together; addition of clay plaster for this condition improved PAQ and considerably decreased aldehyde concentrations.",

author = "Erin Darling and Clement Cros and Pawel Wargocki and Jakub Kolarik and Adam Targowski and Morrison, {Glenn C.} and Corsi, {Richard L.}",

year = "2011",

language = "English",

booktitle = "Indoor Air 2011",

note = "12th International Conference on Indoor Air Quality and Climate, Indoor Air 2011 ; Conference date: 05-06-2011 Through 10-06-2011",

url = "http://lifelong.engr.utexas.edu/2011/",

}

TY - GEN

T1 - Impacts Of Passive Removal Materials On Indoor Air Quality

AU - Darling, Erin

AU - Cros, Clement

AU - Wargocki, Pawel

AU - Kolarik, Jakub

AU - Targowski, Adam

AU - Morrison, Glenn C.

AU - Corsi, Richard L.

N1 - Conference code: 12

PY - 2011

Y1 - 2011

N2 - Indoor air quality (IAQ) was determined in the presence of eight combinations of building materials with and without ozone. Air samples were collected in twin 30 m3 chambers to assess the C5 to C10 aldehyde content of the air while a panel of 18 to 23 human subjects assessed air quality using a continuous acceptability scale. Materials were either new carpet that was aired out for three weeks, clay plaster applied to gypsum wallboard that was aired out for up to one month, both materials, or neither. Perceived Air Quality (PAQ) assessed by the panel was most acceptable and concentrations of aldehydes were lowest when only clay plaster or both clay plaster and carpet were in the chambers without ozone. The least acceptable PAQ and the highest concentrations of aldehydes were observed when carpet and ozone were present together; addition of clay plaster for this condition improved PAQ and considerably decreased aldehyde concentrations.

AB - Indoor air quality (IAQ) was determined in the presence of eight combinations of building materials with and without ozone. Air samples were collected in twin 30 m3 chambers to assess the C5 to C10 aldehyde content of the air while a panel of 18 to 23 human subjects assessed air quality using a continuous acceptability scale. Materials were either new carpet that was aired out for three weeks, clay plaster applied to gypsum wallboard that was aired out for up to one month, both materials, or neither. Perceived Air Quality (PAQ) assessed by the panel was most acceptable and concentrations of aldehydes were lowest when only clay plaster or both clay plaster and carpet were in the chambers without ozone. The least acceptable PAQ and the highest concentrations of aldehydes were observed when carpet and ozone were present together; addition of clay plaster for this condition improved PAQ and considerably decreased aldehyde concentrations.

M3 - Article in proceedings

BT - Indoor Air 2011

T2 - 12th International Conference on Indoor Air Quality and Climate

Y2 - 5 June 2011 through 10 June 2011

ER -