Unverified85% confidenceCautionTime unknown
全黑或长期无光照的空间（如衣柜内、储物间、地下室）不建议单独依赖光触媒，无光激活等于不工作，这类空间应改用改性活性炭或封闭剂
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified封闭无窗的空间（如壁橱、车内）不建议用高香精浓度凝胶，挥发物无法扩散会累积至刺激浓度；此类空间应选活性炭+凝胶组合或分解型无香款74% similarUnverified无窗小卫生间、狭小密闭空间不建议长时间点燃蜡烛，燃烧消耗氧气且烟雾无法散去，除异味应优先选无火香薰或藤条扩香73% similarUnverified鞋柜/衣柜等密闭空间选缓释型固体或长效喷雾，普通空气喷雾在密闭环境无空气流动时中和效率下降，需搭配活性炭70% similarUnverified封闭空间（冰箱、鞋柜、宠物笼）除味效率远高于开放空间，同样克重在开放客厅几乎无感，若为大空间除味应优先考虑通风换气或空气净化器，而非堆活性炭包69% similarUnverified扩香覆盖范围有限，适合卧室、书房等小空间，大客厅或开放空间香味难以弥漫68% similar
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