Analysis and Evaluation of Influencing Factors of Air Quality in Closed Space of Public Transportation
The intercity high-speed railway short distance passenger train is an essential public transporta-tion tool for passengers to travel,to ensure the health and comfort of passengers during travel,the research of the comprehensive air quality inside the carriage is particularly important.Inthis paper,the high-speed train from Lanzhou Railway Station to Lanzhou Zhongchuan Airport Station is taken as the research object,and the highest score index and the average score index are used as the research method,a carriage air qual-ity evaluation model is constructed and the carriage air quality of short distance passenger train on the inter-city high-speed rail in Lanzhou is revealed.The research results show that the air quality of shortdistance passenger trains on intercity high-speed railways is at an unpolluted level,the air quality level in subway carriages is at a mild to moderate pollution level,and the air quality level of high-speed trains is signifi-cantly better than that of subways.The research content of this paper is of great significance to the healthy travel of passengers,and at the same time can provide experience and method reference for specific space air quality monitoring and evaluation.
intercity high-speed railtrain carriagesair qualityanalysis and evaluation
万方数据
维普
