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M

Mr. Dubey • 100.64K Points
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Q. Ultra-violet rays are used for the treatment of water known as

  • (A) Dechlorination
  • (B) Aeration
  • (C) Disinfection
  • (D) Filtration
  • Correct Answer - Option(C)
  • Views: 968
  • Filed under category Environmental Engineering
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