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| 某铁路隧道空气细菌污染调查 |
| Bacterium Pollution s Review in Air of A Railway Tunnel |
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| DOI： |
| 中文关键词: 铁路隧道 细菌污染 调查 |
| 英文关键词: Rrailwaytunnel Bacterium pollution Review |
| 基金项目: |
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| 中文摘要: |
| 通过对某双线电气化铁路隧道内空气细菌污染状况的调查, 结果表明, 隧道内空气不同程度地受到细菌污染, 其细菌数与隧道深度有较强的正相关性, 与湿度也有一定的正相关性, 与温度(23℃~ 36℃) 有一定的负相关性。指出, 隧道内无阳光照射, 气温变化小, 空气流动性差, 阴暗潮湿的环境有利于微生物生长繁殖, 并可能影响隧道内作业工人、列车司乘人员和旅客的身体健康。 |
| 英文摘要: |
| Bacterium pollutionin airofarailwaytunnelwasreviewed. Theresultindicatedthatair was polluted by bacterium, andtheamountofbacterium had greatpositivecorrelation withthe depth oftunnel, and had acertain positivecorrelation withthehumidity,and had negativecorrelation withtemperature(23℃~ 36℃).Intunnel,there had nosunshine,temperature change wassmall, andthe mobile air waslittle. Sotheenvironment wassuitableforthegrowth ofbacterium.It wasbadfor human sheath. |
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