Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Standard

Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces. / Selkäinaho, Jorma; Harmo, Panu; Salkinoja-Salonen, Mirja; Luukkaa, Janne; Siren, Heli M.; Riekkola, Marja-Liisa; Andersson, Aino; Mikkola, Raimo; Salonen, Heidi; Kurnitski, Jarek; Visala, Arto.

Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation. toim. / Risto Kosonen; Mervi Ahola; Jarkko Narvanne. SIY SISÄILMATIETO OY, 2018.

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussavertaisarvioitu

Harvard

Selkäinaho, J, Harmo, P, Salkinoja-Salonen, M, Luukkaa, J, Siren, HM, Riekkola, M-L, Andersson, A, Mikkola, R, Salonen, H, Kurnitski, J & Visala, A 2018, Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces. julkaisussa R Kosonen, M Ahola & J Narvanne (toim), Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation. SIY SISÄILMATIETO OY, Espoo, Suomi, 02/06/2018.

APA

Selkäinaho, J., Harmo, P., Salkinoja-Salonen, M., Luukkaa, J., Siren, H. M., Riekkola, M-L., ... Visala, A. (2018). Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces. teoksessa R. Kosonen, M. Ahola, & J. Narvanne (Toimittajat), Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation SIY SISÄILMATIETO OY.

Vancouver

Selkäinaho J, Harmo P, Salkinoja-Salonen M, Luukkaa J, Siren HM, Riekkola M-L et al. Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces. julkaisussa Kosonen R, Ahola M, Narvanne J, toimittajat, Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation. SIY SISÄILMATIETO OY. 2018

Author

Selkäinaho, Jorma ; Harmo, Panu ; Salkinoja-Salonen, Mirja ; Luukkaa, Janne ; Siren, Heli M. ; Riekkola, Marja-Liisa ; Andersson, Aino ; Mikkola, Raimo ; Salonen, Heidi ; Kurnitski, Jarek ; Visala, Arto. / Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces. Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation. Toimittaja / Risto Kosonen ; Mervi Ahola ; Jarkko Narvanne. SIY SISÄILMATIETO OY, 2018.

Bibtex - Lataa

@inproceedings{bcfd95a5a80c4d5d99f17957d5eb8cf4,
title = "Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces",
abstract = "No inhalation toxicity assessment (H314) is currently required of non-volatile substances (European REACH). However, our study shows that non-volatiles can mobilise into humid air. Aerosolisation of potentially hazardous, medium to large molecular-size (300- 1500 g/mol) substances relevant to indoor air quality were studied in glass test chambers. The test substances, which are classified non-volatile based on their large molecular structure and lack of vapour pressure data, were: I) toxins of building colonizing moulds, 2) biocidal cationic antimicrobials, and 3) non-ionic tenside and wetting agent polyoxyethylene isotridecanol ether, widely used in building materials and a major constituent of indoor cleaning formulations.Each test substance (0.9 - 30 mg) was dosed on a glass tray, placed on the chamber floor. Humidity was controlled by a humidifier and a dehumidifier and intermittent ventilation. Humidity-driven mobilisation of the non-volatile substances transferred the substances from the tray into chamber air, where it was detected with TVOC sensors. The water vapour was condensed in the dehumidifier, where the test substances could be detected using capillary electrophoresis analyser.Humidification and dehumidification and ventilation removed the test substances from the trays. This protocol could be applied to contaminated indoor spaces during low activity hours to reduce human exposure the adverse substances.",
keywords = "indoor air, wetting agent, alcohol polyethoxylate, Genapol, cleaning agent, quaternary ammonium, polyguanide, PHMG, PHMB, antimicrobial, ochratoxin A, mycotoxin, vaporisation, VOC sensors, capillary electrophoresis",
author = "Jorma Selk{\"a}inaho and Panu Harmo and Mirja Salkinoja-Salonen and Janne Luukkaa and Siren, {Heli M.} and Marja-Liisa Riekkola and Aino Andersson and Raimo Mikkola and Heidi Salonen and Jarek Kurnitski and Arto Visala",
year = "2018",
month = "6",
day = "2",
language = "English",
editor = "Risto Kosonen and Mervi Ahola and Jarkko Narvanne",
booktitle = "Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation",
publisher = "SIY SIS{\"A}ILMATIETO OY",
address = "Finland",

}

RIS - Lataa

TY - GEN

T1 - Water vapour mobilises building related non-volatile chemicals and mycotoxins and may be used to remove substances of potential healthhazard from indoor surfaces

AU - Selkäinaho, Jorma

AU - Harmo, Panu

AU - Salkinoja-Salonen, Mirja

AU - Luukkaa, Janne

AU - Siren, Heli M.

AU - Riekkola, Marja-Liisa

AU - Andersson, Aino

AU - Mikkola, Raimo

AU - Salonen, Heidi

AU - Kurnitski, Jarek

AU - Visala, Arto

PY - 2018/6/2

Y1 - 2018/6/2

N2 - No inhalation toxicity assessment (H314) is currently required of non-volatile substances (European REACH). However, our study shows that non-volatiles can mobilise into humid air. Aerosolisation of potentially hazardous, medium to large molecular-size (300- 1500 g/mol) substances relevant to indoor air quality were studied in glass test chambers. The test substances, which are classified non-volatile based on their large molecular structure and lack of vapour pressure data, were: I) toxins of building colonizing moulds, 2) biocidal cationic antimicrobials, and 3) non-ionic tenside and wetting agent polyoxyethylene isotridecanol ether, widely used in building materials and a major constituent of indoor cleaning formulations.Each test substance (0.9 - 30 mg) was dosed on a glass tray, placed on the chamber floor. Humidity was controlled by a humidifier and a dehumidifier and intermittent ventilation. Humidity-driven mobilisation of the non-volatile substances transferred the substances from the tray into chamber air, where it was detected with TVOC sensors. The water vapour was condensed in the dehumidifier, where the test substances could be detected using capillary electrophoresis analyser.Humidification and dehumidification and ventilation removed the test substances from the trays. This protocol could be applied to contaminated indoor spaces during low activity hours to reduce human exposure the adverse substances.

AB - No inhalation toxicity assessment (H314) is currently required of non-volatile substances (European REACH). However, our study shows that non-volatiles can mobilise into humid air. Aerosolisation of potentially hazardous, medium to large molecular-size (300- 1500 g/mol) substances relevant to indoor air quality were studied in glass test chambers. The test substances, which are classified non-volatile based on their large molecular structure and lack of vapour pressure data, were: I) toxins of building colonizing moulds, 2) biocidal cationic antimicrobials, and 3) non-ionic tenside and wetting agent polyoxyethylene isotridecanol ether, widely used in building materials and a major constituent of indoor cleaning formulations.Each test substance (0.9 - 30 mg) was dosed on a glass tray, placed on the chamber floor. Humidity was controlled by a humidifier and a dehumidifier and intermittent ventilation. Humidity-driven mobilisation of the non-volatile substances transferred the substances from the tray into chamber air, where it was detected with TVOC sensors. The water vapour was condensed in the dehumidifier, where the test substances could be detected using capillary electrophoresis analyser.Humidification and dehumidification and ventilation removed the test substances from the trays. This protocol could be applied to contaminated indoor spaces during low activity hours to reduce human exposure the adverse substances.

KW - indoor air

KW - wetting agent

KW - alcohol polyethoxylate

KW - Genapol

KW - cleaning agent

KW - quaternary ammonium

KW - polyguanide

KW - PHMG

KW - PHMB

KW - antimicrobial

KW - ochratoxin A

KW - mycotoxin

KW - vaporisation

KW - VOC sensors

KW - capillary electrophoresis

M3 - Conference contribution

BT - Roomvent&Ventilation 2018 : Excellent Indoor Climate and High Performing Ventilation

A2 - Kosonen, Risto

A2 - Ahola, Mervi

A2 - Narvanne, Jarkko

PB - SIY SISÄILMATIETO OY

ER -

ID: 27984809