Question
Describe vermi-processing toilet. Why shouldn't we throw chemicals like paints, solvents, insecticides, motor oil, medicines down the drain? [5 MARKS]
Answer:
:
Vermi-processing toilet: 4 Marks
Reason: 1 Mark
Vermirefers to small worms such as earthworms. Vermi-processing toilets are those toilets in which humans excreta is treated by earthworms. It has been found to be a novel, low water-use toilet for safe processing of humanexcreta without odour and fly problem.The operation of the toilet is very simple and hygienic. The human excreta is completely converted to vermi cakes -a resource much needed for enhancing the fertility of the soil.
We should not throw chemicals like paints, solvents, insecticides, motor oil, medicines down thedrain as they may kill microbes that help purify water. It also leads to pollution of groundwater and may adversely affect the health of organisms.
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:
Vermi-processing toilet: 4 Marks
Reason: 1 Mark
Vermirefers to small worms such as earthworms. Vermi-processing toilets are those toilets in which humans excreta is treated by earthworms. It has been found to be a novel, low water-use toilet for safe processing of humanexcreta without odour and fly problem.The operation of the toilet is very simple and hygienic. The human excreta is completely converted to vermi cakes -a resource much needed for enhancing the fertility of the soil.
We should not throw chemicals like paints, solvents, insecticides, motor oil, medicines down thedrain as they may kill microbes that help purify water. It also leads to pollution of groundwater and may adversely affect the health of organisms.
Was this answer helpful ?
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