A) It is a new method and has been recently tested in India.
B) It is a novel, low water use toilet that is safe for processing of human waste
C) In it the human excreta is treated by round worms and cockroaches
D) In it the human excreta is completely converted to vermi-cakes
Correct Answer: C
Solution :
In it the human excreta is treated with earth worms.
You need to login to perform this action.
You will be redirected in
3 sec
