What is the role of ultraviolet (UV) radiation in the water purification systems? the inactivates harmful /kills 1. It microorganisms in water. 2. It removes al

Question

What is the role of ultraviolet (UV) radiation in the water purification systems? the inactivates harmful /kills
1. It microorganisms in water.
2. It removes all the undesirable odors from the water.
3. It quickens the sedimentation of solid particles, removes turbidity and improves the clarity of water.
Which of the statements given above is/are correct?

Accepted Answer

(A) 1 only

Answer

(B) 2 and 3 only

Answer

(C) 1 and 3 only

Answer

(D) 1, 2 and 3