The earliest public toilets: How did the old Han of the Ming Dynasty get oil and water from feces

Updated on Toilets 2024-04-12
1 answers
  1. Anonymous users2024-01-23

    Did there be a public toilet in the Ming Dynasty, why haven't I heard of it, as for fishing for oil and water in the dung, isn't it just to sell the collected manure to the peasants to use it for fertilization and make money.

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