Questions tagged [public-sanitation]

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Washing hands after going to the washroom to prevent epidemy

There is widespread agreement that one should wash its hands after going to the washroom. However, a large fraction of the population does not wash their hands. These types of signs became fairly ...
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Water filter (expired)

In public places, including public library, free drinking water systems are normally provided for public. Not all water filter system has water filter indicator light to let everyone knows when the ...