Concentrations of carbon dioxide in a car
Concentrations of carbon dioxide in a car
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DOI：
10.1016/j.trd.2010.07.003
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发表时间：
2011-03-01
影响因子：
7.6
通讯作者：
Gladyszewska-Fiedoruk, Katarzyna
中科院分区：
文献类型：
--
作者：
Gladyszewska-Fiedoruk, Katarzyna
这个简短的沟通着眼于二氧化碳水平的旅行车。它包括一系列的实验，涉及：两个成年人和两个孩子;两个成年人;只有一个司机。在两个城镇之间的旅程中进行了测量，同时通风打开，产生轻微的强制空气流入，但汽车的内部空气循环关闭，以及同时通风和空气循环都在运行。在开启内部空气循环的四口之家的情况下，驾驶25分钟后二氧化碳浓度为3018 ppm。当车辆中有两个人时，45分钟后，其变化为4844 ppm。最后，在仅使用驱动器的情况下，60分钟后达到3576 ppm。如果驾驶员的注意力明显下降，则停止实验;在关闭汽车的空气循环后，症状在5分钟内消失。（C）2010 Elsevier Ltd.
This Short Communication looks at carbon dioxide levels in an estate car. It consisted of a series of experiments involving: two adults and two children; two adults; and only a driver. Measurements were taken during a journey between two towns both while ventilation was on giving light forced air inflow, but the car's interior air circulation off, and while both ventilation and air circulation were operating. In the case of the family of four with the interior air circulation on, the concentration of carbon dioxide was 3018 ppm after 25 min of driving. When there were two people in the vehicle, after 45 min this changed 4844 ppm. Finally, it reached 3576 ppm after 60 min with only the driver. The experiments were stopped if there was an observable decline in the driver's concentration; after the car's air circulation had been switched off, the symptoms disappeared within 5 min. (C) 2010 Published by Elsevier Ltd.