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 By which process, odour producing substances is oxidized?
  • a)
    Chlorination
  • b)
    Liming
  • c)
    Re-carbonation
  • d)
    Super-chlorination
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
By which process, odour producing substances is oxidized?a)Chlorinatio...
Explanation: By addition of chlorine dioxide to water, odour producing substances are oxidized.
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By which process, odour producing substances is oxidized?a)Chlorinatio...
Super-chlorination:
Super-chlorination is the process by which odour-producing substances are oxidized. This process involves the addition of a high concentration of chlorine to the water or wastewater in order to effectively oxidize the odour-causing compounds.

How it works:
- When chlorine is added to water, it reacts with organic compounds present in the water to form chlorinated compounds.
- These chlorinated compounds are more stable and less odorous compared to the original organic compounds.
- The oxidation process that occurs during super-chlorination helps to break down the odour-causing substances into simpler, less odorous compounds.
- This results in the reduction or elimination of unpleasant odours in the water or wastewater.

Benefits of super-chlorination:
- Effective oxidation of odour-producing substances.
- Reduction or elimination of unpleasant odours.
- Improved water quality and safety.

Considerations:
- Super-chlorination should be carefully monitored to ensure that the correct dosage of chlorine is used.
- Proper mixing and contact time should be provided to allow for effective oxidation of odour-causing substances.
- It is important to consider the potential formation of disinfection by-products during super-chlorination and take steps to minimize their formation.
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By which process, odour producing substances is oxidized?a)Chlorinationb)Limingc)Re-carbonationd)Super-chlorinationCorrect answer is option 'D'. Can you explain this answer?
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