For a while, charcoal facial soap was really popular in Japan – it cleanses pores very well. An additional catch was that when you wash it off, the charcoal even cleans the used water.
While I think the amount is not enough to clean dirty used water in Tokyo, i thought that would be really neat. My question then was, although people often say that running water is a waste of our precious water – but if we’re running clean water, isn’t that better than giving only dirty water back to the ocean? I suppose the process of making clean water woulnd’t be too environmentally friendly but still..i’m not sure who’s right.
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