Levels, sources, and health risks of carbonyls in residential indoor air in Hangzhou, China.

Abstract

Concentrations of formaldehyde, acetaldehyde, acetone, propionaldehyde, i-pentanal, and butyraldehyde in residential indoor air in Hangzhou were determined. The mean concentration of the total carbonyl compounds in summer was 222.6 microg/m(3), higher than that in winter (68.5 microg/m(3)). The concentration of a specific carbonyl in indoor air was higher… (More)
DOI: 10.1007/s10661-009-0859-z

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