Study on Effect of Traffic Exhaust Pollution on Saturation of Carboxyhemoglobin in Traffic Policemen
- VernacularTitle:汽车废气污染对交警碳氧血红蛋白水平影响的研究
- Author:
Jun LI
;
Shoufang JIANG
;
Yuping BAI
- Publication Type:Journal Article
- Keywords:
Automobile exhaust;
Carboxyhemoglobin;
Traffic policemen
- From:
Journal of Environment and Health
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the effect of automobile exhaust pollution saturation of carboxyhemoglobin (COHb) in traffic policemen. Methods 169 traffic policemen working outdoors were selected as a exposure group and 112 traffic policemen working indoors as control group in a traffic policemen detachment in Tangshan. Questionnaires and health examination were conducted in two groups. The carbon monoxide levels in the exhalation were measured in 281 traffic policemen by a micro_smokerlyzer and the corresponding saturation of carboxyhemoglobin (COHb) were read. Results The higher saturation of carboxyhemoglobin were observed in exposure group (2.30%?1.49%) compared with those (1.71%?0.99%) in control group (P
