【摘要】 为了解火车站售票厅内的空气质量状况,采用便携式快速检测仪于2004年7月22~30日对广州火车站售票厅内的室内空气品质进行检测.检测的参数主要有CO、CO2、可吸入颗粒物(PM10)和总挥发性有机化合物(TVOC).所测室内CO2(775~1 578×10-6)和PM10(0.129-0.346 mg.m-3)严重超标.结果表明:室内的污染水平高于室外.更多还原

【Abstract】 In order to find out indoor air quality（IAQ） condition in ticket halls in railway stations in the survey,the ticket hall IAQ had been investigated with the carry-home fast inspect instrument from July 22^nd to July 30^th in Guangzhou Railway Station.The levels of Carbon monoxide,Carbon dioxide,Respirable particulates(PM₁₀) and（total） volatile organic compound（TVOC） had been inspected.The levels of CO₂(775～（1 578）×10^-6) and PM₁₀(0.129-0.346 mg·m^-3) in the ticket hall exceeded IAQ standard,the levels of other contaminant were under the standard scope.It shows that the levels of indoor pollutant are higher than outdoors’.更多还原