Investigation on Formaldehyde Pollution Caused by Furniture in Tunnel
- VernacularTitle:某部队坑道空气中甲醛污染调查
- Author:
Zhiqiang REN
;
Dejiang WEI
- Publication Type:Journal Article
- Keywords:
Air pollution,indoor;
Formaldehyde;
Tunnel
- From:
Journal of Environment and Health
2007;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the formaldehyde pollution in a tunnel. Methods The concentration of formaldehyde was determined in rooms for different function,in rooms with different number of furniture,in different position in a tunnel and at different time of using air cleaner in Oct. 2006. Results The total rate of exceed standard of formaldehyde level in the tunnel was 82.9%,the rate of exceed standard in the rooms disposed by all the furniture was 100%,the rate of exceed standard in the front of the tunnel was lowest (63.6%). Using the air cleaner,the rate of exceed standard decreased in degree. Conclusion The main source of formaldehyde pollution in a tunnel is furniture,formaldehyde is the main air pollutant in a tunnel.
