It is a design of toilet in which human excreta is treated by earthworms to be converted into vermi cakes which are good for the soil. It is a novel, low water-use toilet for safe processing of human waste.
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It is a design of toilet in which human excreta is treated by earthworms to be converted into vermi cakes which are good for the soil. It is a novel, low water-use toilet for safe processing of human waste.
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