The Safety Mag
Draining, the forgotten player in the fight against COVID-19
November 26, 2020
"And without frequent cleaning, a biofilm forms in the drains and pipes and contaminants could end up sticking to it. Furthermore, if you have a building which has been closed for many months, chances are that no one has been keeping the p-trap wet inside of the drain and there's no continuous flow of water."
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