Physics · Electromagnetic Radiation Applications

How do Ultraviolet (UV) water purification systems disinfect drinking water?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1By adding essential trace minerals
2By removing unpleasant odours and tastes chemically
3By inactivating pathogenc microorganisms via DNA/RNA disruption✓
4By filtering out dissolved mineral salts

Correct answer

By inactivating pathogenc microorganisms via DNA/RNA disruption

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