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卫生间下水道臭味很重怎么办
更新时间: 2020-12-23 13:53:09  

1、地漏返味:有两种主要的除臭方法,水封除臭和自密封除臭。水封地漏的水封高度应达到50mm才能发挥作用。如果水封高度只有10至20mm,自然不可能有效地除臭。自密封地漏是一种机械除臭剂。如果质量不合格,将导致密封不严和异味返回。2、水槽返味:盥洗台的异味主要来自下面的水管。如果水管不是S形或锯齿形的,或者下水道的密封不好,则异味会随水管溢出。应及时更换S型或锯齿形疏水阀,并利用疏水阀的水封性能堵住下水道的异味。

关键词: 卫生间 下水道 臭味 怎么办

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