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1 ene 2000 año aC - Stated in the Hygiene for Health website, the purification of water started in 2000 BC, they purified water by boiling and filtering, which was described in Sanskrit writings.

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Water and Sanitation Timeline

Bybob
10 ene 2018

fecha:

1 ene 2000 año aC
Ahora mismo
~ 4027 years ago
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