Underground Part-Obturated Environment and Human Health / 环境与健康杂志

Objective To observe the effect of underground part-obturated environment on human health. Methods 12 testees were chosen to undergo the experiment of 6 days in the part-obturated situation. The microclimate blood routine immunological items and the symptoms were investigated. Results In the part-obturated environment the average temperature was 15.2 ℃ the humidity was 75.5% the velocity of the wind was 0.06 m/s. Among the testees one was found had higher WBC number three had higher lymphocytes number. During the experiment the average value of CD3+ CD8+ and B cell were 60.05% 26.04% and 10.41% respectively the NK cell was higher compared with the controlbefore the experiment the differences were significant P