空間內兩大問題,造成使用者的不舒適。由於衛浴空間內的潮濕和有機環境,造成大量的生物氣膠容易在高溫中生長,例如真菌和細菌。這些生物性汙染會造成黴菌的孳生與臭氣的產生,對於居住者健康造成影響,如同中國風水中所提浴室門不能對床的禁忌。 本研究調查了一般居家和公共的衛浴空間,並從空氣和一些排遺接觸到的地方對污垢,氣味和細菌與真菌進行採樣,然後分析污垢和氣味的成分與相對數值,同時培養細菌與真菌的數量,來釐清衛浴空間現況問題的影響性。 經研究分析有效通風換氣排除濕氣與孳生源,抑制與去除細菌與真菌繁殖條件的方法,因此在實驗室進行衛浴空間沐浴時的排濕與通風實驗,實驗結果做為電腦流體動態模擬(CFD)之邊界條件,以方便進行不同通風改善設計之評估。最後提出改善設計對策,改善衛浴空間規劃設計、有效通風換氣設計、以及採用防污與抗菌處理的材料與設備,同時保持衛浴空間清潔與乾爽,以有效降低衛浴空間內生物性汙染源對人體健康的影響,供後續設計者或相關人員於衛浴空間設計時之參照。
Shower room and toilet are usually combined in one space as bathroom in Taiwan. Damp and odor always happen in the bathroom caused occupants uncomfortable even the health impacts. Lots of bioaerosol breed up by hot, humid and organically environment, such as fungal and bacteria to cause the mold problems and odor emission. This study investigates the domestic and public bathroom and samples the stain, odor and bioaerosol from the air and some wastes touched place, then analyzes the values of stain and odor, also cultivates the numbers of the bioaerosol. After investigation and analysis, increasing the air exchange by ventilation to exclude the air and damp is the way to remove the bioaerosol breeding conditions. In the other hand, changing the equipment and decorated materials with anti-stain and bacteria is the way to keep clean and less bioaerosol in the bathroom.