VOCs measurement using sampling bag

Kouichi Tatsu, Shin Ichi Tanabe, Kunihiro Hoshino, Katsuji Sato

Research output: Contribution to journalArticle

Abstract

In the improvement of the air quality of indoors, it is necessary to determine the kind and the concentration of the chemical substances that emit from building products and production parts. In this paper, the investigation of the following three items was executed. 1. The background concentration and the background substances of three kinds of bags (PVF, FEP, ALF) were evaluated. 2. A standard solution was dropped to the bag and the collection rate of each VOC substances was measured. 3. The calculation of the Emission rate was tried by measuring VOC emitted from permeate tube using the Bag method. In these experiments we found that the background concentration of FEP was the lowest in three kinds of bags. It was confirmed that collection rate of DEHP was low. But Some VOCs such as toluene was a high collection rate. Moreover, emission rate from the bag method is steady from stirring it when sampling it.

Original languageEnglish
Pages (from-to)911-916
Number of pages6
JournalJournal of Environmental Engineering
Volume73
Issue number629
DOIs
Publication statusPublished - 2008 Jul 1

Keywords

  • Bag method
  • Emission Rate
  • VOC
  • Ventilation Rate

ASJC Scopus subject areas

  • Environmental Engineering

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