不同空間形式牙醫診所之室內空氣品質探討

Discussion on Indoor Air Quality in Different Space Plan in Dental Clinics

醫療行為、醫療材料和清潔用品的成分，會因為擴散空氣污染物而造成醫院和診所的室內空氣品質，尤其在牙醫診所。由於診所內的冷氣系統常屬於內循環型式，缺乏對外通風換氣而使得空氣汙染物蓄積在室內而影響人體健康。本研究調查牙醫診所內不同空間形式的空氣品質並分析其影響。調查結果大致上可歸類成三種形式，分別為（1）非分區分隔空間(開放式)，（2）有連接動線但分隔空間(半開放式)，（3）沒有連接動線的分隔空間(獨立式)。由於空氣傳播的感染，在非分區分隔空間(開放式)中測量到高濃度的空氣污染物。因此，本研究提出了通風換氣、設備改善與空間改造的解決方案。

 

In hospitals and clinics, the air pollutants diffusion by medical treatment, medical materials and the ingredients of cleaning supplies affects indoor air quality, especially in the dental clinics. The air-conditioning design without fresh air ventilation causes the air pollutants circulated in the medical space to impact the human health. This study surveyed the indoor air quality in dental clinic and analyzed the impacts in different interior space plan and decoration. The result shows three types of space plan, such as (1) Non-partition separation space, (2) Partition separation space with connecting route, (3) Partition separation space without connecting route. The significant high air pollutants concentration was measured in Non-partition separation space because of airborne infection. Therefore, this study submits the solution from ventilation, equipment remodel, and space renovation.