Consider the following statements about the Bio Toilet Project in Indian Railways:
1)The bio - toilets are joint initiative of Indian Railways and DRDO
2)The human excreta in the bio - toilets is treated through anaerobic digestion process
3)The bio toilet reduces the solid human waste to biogas and pure water
Which of the above statements is/are correct?
A. 1 & 3 Only
B. 2 Only
C. 2 & 3 Only
D. 1, 2 & 3
Answer: Option D
Solution (By Examveda Team)
All three are correct.This Question Belongs to General Knowledge >> Indian Railway
option 3 is not correct it is treated water not pure water