Authors: Yi Qin JieMin Liu GuiHua Wang YanNi Zhang
Publish Date: 2013/03/14
Volume: 58, Issue: 9, Pages: 986-991
Abstract
In studying indoor atmospheric pollution the concentration of air pollutants is considered to be the primary factor in judging indoor pollution level while sensory effects accessed by olfactory analysis has not been paid enough attention In this paper twenty living rooms in Beijing including newly decorated 3 months and 6 months after decoration were sampled once a day for 10 d and qualitative analysis quantitative analysis and olfactory analysis of volatile organic compounds were carried out The results showed the concentrations of the 6 main compounds surpassed the limitation values released by World Health Organization the pollutants with highest chemical concentrations were not the most odor active odorants Olfactory analysis which measured the odor characters such as odor detection threshold ODT odor active value OAV and odor quality was a helpful tool to identify possible chemicals which cause indoor smelling issues and it was necessary to access indoor air quality in combination with their chemical concentrations to give a comprehensive judgment on indoor air qualityThis article is published under an open access license Please check the Copyright Information section for details of this license and what reuse is permitted If your intended use exceeds what is permitted by the license or if you are unable to locate the licence and reuse information please contact the Rights and Permissions team
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