關於部落格
童年生長的地方有個老名字叫~紅瓦厝~

現在住的建築物是磚紅色的外牆

就用紅瓦厝
作為 Blog 的名字
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Floor Drain Remedy, 落水孔防臭

 


Source: The Family Handyman, May 2005, pg. 18


Under every drain in your house, there's a trap that holds water and prevents sewer
gas from flowing up into the air you breathe. But if you have a shower that's been aban-
doned since the kids moved out or a floor drain that never gets used, the water in the
trap can eventually evaporate. That lets in stinky—or even dangerous—sewer gases.
The solution is a few ounces of cooking oil. Dump a bucket of water down the drain
to refill the trap. Then add the oil. The floating oil forms a seal over the water and pre-
vents evaporation—without raising your cholesterol.


 

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