摘要
课题组通过问卷调查方式获得车型、车龄、车内装饰物、对车内空气质量的关注度等基本情况,调查结果表明:大多数车内空气质量状况不容乐观,车主的环保意识相当薄弱。研究了温度和封闭时间对车内TVOC(总挥发性有机化合物)浓度的影响。实验结果表明:TVOC浓度随温度升高而急剧增加;随着封闭时间的增加,车内TVOC的浓度不断增大,而且开始时间增加较快(30m in以内),之后车内TVOC浓度基本稳定,不再随时间而发生较大的变化。
Topic set used a questionnaire method to acquire the cars'type, age, decoration inside,people's concern of the air quality in the car etc. basic circumstance. Results of the study and investigation presented: The TVOC consistency went up with the temperature and sharply increased; along with close horary increment, the TVOC consistency inside the car continuously increased, and at the beginning increased a little bit quickly (30 minutes in), then TVOC consistency in the car was basic stable, no longer changed obviously with time.
出处
《山东化工》
CAS
2009年第10期18-21,共4页
Shandong Chemical Industry
基金
烟台大学大学生科技创新基金资助项目(070705)
关键词
车内环境
化学污染
调查
研究
air quality inside car
chemical pollution
investigation
study