Study of the Current Status and Influence Factors of Indoor Air Pollution through 138 Houses in Urban Area in Xi’an / 环境与健康杂志
Journal of Environment and Health
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-546227
Biblioteca responsável:
WPRO
ABSTRACT
Objective To get knowledge of the indoor air pollution states in the newly renovated apartments in Xi’an city, and explore the relationship among the major pollutants and the relationship between the pollutants and the differences of seasons. Methods From January, 2006 to May, 2007, we randomly selected 138 newly renovated (3 months or less) apartments in the urban area of Xi’an city, tested their indoor (including bedrooms, living room, dining room, kitchen, bathrooms, study, a total of 597) content of formaldehyde, total volatile organic compounds (TVOCs), ammonia, benzene, toluene and xylene. Results Among which were detected in all of the pollutants, total volatile organic compounds (TVOCs) and formaldehyde own the highest exceeding rates, respectively 69.8% and 60.8%. They are followed by ammonia, whose exceeding rate is 13.2%, xylene which has the highest exceeding rate among the benzene compounds, 8.7%. We did comparative analysis of the concentration in different types of rooms for the pollutants which are among the top four in exceeding rate ranks, and found that only for formaldehyde, there is significant difference in statistics (P
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Índice:
WPRIM
Idioma:
Zh
Revista:
Journal of Environment and Health
Ano de publicação:
1992
Tipo de documento:
Article