Large minority of Japanese use water purifiers
Over the first five days at the start of March MyVoice surveyed their internet community on the topic of water purifiers and filters.
Demographics
15,793 people successfully completed the survey. 54% were female, 2% in their teens, 20% in their twenties, 38% in their thirties, 26% in their forties, and 14% in their fifties.
Although Japan is rich in natural water resources, as is the case in many other urbanised countries, after passing through much pipework (although no humans, I don’t think) and much processing the city tap water has rather a distinct flavour. In addition, there is the (usually unfounded) worry about bacteria and the like in the public water system, thus many people choose to use water purifying systems.
I’m not sure how to read the answers for Q4. For example, one in five doesn’t use tap water in the bath – I presume this must mean they don’t use cold water, as in the Japanese language hot water is distinct from cold, and perhaps there are some mysterious properties of heating to 50°C that makes it acceptable for use in the tub.
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