摘要
目的跟踪监测某型水面舰艇住舱空气情况,掌握水面舰艇住舱空气质量数据。方法采用红外光谱法、便携传感器、气相色谱法和浓缩富集采样等多种方法对舰艇住舱二氧化碳及常见有害气体进行定性定量检测。结果住舱定量检测出的空气组分(含硫化合物、含氮化合物、含氧化合物、脂肪烃和无机物等多种化合物组分)均未超出水面舰艇容许浓度,二氧化碳浓度的高峰在22:00和7:00前后出现,多数空气组分浓度呈逐天上升趋势。结论住舱中二氧化碳、含氧化合物和含硫恶臭类气体浓度较其他舱室高,影响舰员对舱室环境舒适性的主观感受。
Objective To monitor the air quality of living cabins and update the data concerning the air quality in the living cabins onboard the surface vessel.Methods Qualitative and quantitative detections were performed on the levels of CO2 and other common harmful gases in the living cabins by using infrared spectroscopy,portable sensors,gas-chromatography(GC)and enriched sampling.Results The air components(sulfur compounds,nitrogen compounds,oxygen compounds,aliphatic hydrocarbons and inorganic compounds)detected quantitatively in the cabins did not exceed the permissible concentrations as specified for surface ships.The CO2 concentration reached peak around 7:00 in the morning and 22:00 at night,and the concentrations of most air components increased day by day,during sea deployment.Conclusion The concentrations of CO2,oxygenic compounds and sulfur odor gases in the cabins were higher than those in other cabins,which affected the subjective perception of cabin environmental comfort of the crew.
作者
江璐
任小孟
方晶晶
徐新宏
Jiang Lu;Ren Xiaomeng;Fang Jingjing;Xu Xinhong(Naval Medical Center,Shanghai 200433,China)
出处
《海军医学杂志》
2021年第4期407-409,425,共4页
Journal of Navy Medicine
关键词
水面舰艇
住舱
空气质量
跟踪调查
Surface vessel
Living cabin
Air quality
Follow-up investigation
