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Wastewater Story — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceWastewater Story1 Mark
MCQ
Which of the following is associated with the vermi$-$processing toilets?
  • ✓
    Low water use toilet
  • B
    Electronic toilet
  • C
    Kid's toilet
  • D
    None of the above
✓

Answer

Correct option: A.
Low water use toilet
Vermi $-$ processing toilets is a design of a toilet in which humans excreta is treated by earthworms.
In this process, human excreta is completely converted to cake like structures called vermi cakes by earthworms.
Vermi cakes are used mostly in the soil as manure and fertilizers.
The vermi $-$ processing toilets do not use water for flushing and therefore called dry toilets.
Hence vermi $-$ processing toilets are associated with Low water use toilet because they do not use water for flushing.

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