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0.引言在密封不透风的居室里,或十分拥挤的车船中,以及人员比较密集的教室、宿舍,人们常常嗅到一股难闻的异味:这就是“人味毒”。所谓“人味毒”就是人体通过汗腺、鼻腔、肛门、口腔等排出的胺、醛、一氧化碳、氮氧化合物、二氧化碳、氧化乙烯等有害物质。被“人味毒”污染的空气,轻则让人感到不适,重则引发头痛、眩晕、恶心、呕吐,甚至虚脱等。由于人的呼吸会随着空气中二氧化碳量的增大而加深,所以,
0. Introduction In the sealed air-tight living room, or very crowded vehicles, and staff more intensive classrooms, dormitories, people often smell an unpleasant smell: This is “human poison.” The so-called “human poison” is the body through the sweat glands, nose, anus, oral and other discharged amine, aldehyde, carbon monoxide, nitrogen oxides, carbon dioxide, ethylene oxide and other harmful substances. Was “people poison” pollution of the air, ranging from the people feel uncomfortable, while causing headache, dizziness, nausea, vomiting, and even collapse and so on. As people’s breathing deepens as the amount of carbon dioxide in the air increases,