Civil Engineering - Water Supply Engineering - Discussion
Discussion Forum : Water Supply Engineering - Section 5 (Q.No. 4)
4.
Filtration of water is done to remove
Discussion:
14 comments Page 1 of 2.
Jemal Ahmed said:
3 years ago
Filtration can remove turbidity but filtration doesn't remove odour, colour and pathogenic bacteria.
Hemanth said:
3 years ago
Bacterial removal 99 to 99.9%.
Colour removal 25 to 30%.
Turbidity 1NTU.
ODOUR
So, the answer is ALL OF THESE.
Colour removal 25 to 30%.
Turbidity 1NTU.
ODOUR
So, the answer is ALL OF THESE.
Abhik Majhi said:
5 years ago
Filtration don't remove colour, odour.
(1)
Simly Roy said:
5 years ago
Filtration removes colloidal particles.
Arif said:
5 years ago
Yes, definitely filtration removes bacteria. But specifically, to remove bacteria there is a disinfection process separately like chlorination. The purpose of filtration is to remove turbidity.
(2)
Heera said:
6 years ago
It removes particles, sediment, bacteria, and chlorine taste.
(1)
Thejoroop said:
7 years ago
Filtration may help in removing color, odour, turbidity and also some pathogenic bacteria. Hence option E is correct.
Prakash said:
7 years ago
Agree @Avinash.
Avinash said:
8 years ago
E is correct option.
Roy said:
8 years ago
Yes, E is the correct answer.
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