Traditional water treatment methods used
in various countries:
*Filtration
through winnowing sieve (used widely in Mali)
*Filtration
through cloth (commonly used in villages in India, Mali and the southern part
of Niger)
*Filtration
through clay vessels (used in Egypt)
*Clarification
and filtration through plant material
(commonly used in Tamil Nadu and Kerala, India)
*Jempeng
stone filter method (used in Bali, Indonesia)
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