________ is reducing the degree or intensity of, or eliminating, pollution.

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SSC CGL 2021 Tier-I (Held On : 11 April 2022 Shift 1)
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  1. Aeration
  2. Aerosol
  3. Absorption
  4. Abatement

Answer (Detailed Solution Below)

Option 4 : Abatement
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Detailed Solution

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The correct answer is Abatement.

Key Points

  • Abatement is reducing the degree or intensity of or eliminating, pollution.
  • Restoration, reclamation, or recovery of natural resources are examples of abatement methods for reducing the degree or intensity of pollution.
  • Only until the causes of pollution have been thoroughly identified can pollution abatement strategies be successfully implemented.
  • Because it is intimately linked to urban planning, urban greenery and its role in pollution abatement is an interesting and emerging topic that demands joint work from specialists from other fields.

Important Points

  • Aeration is the circulation of air through, mixing with, or dissolving in a liquid or other fluid-like substance.
  • In air or another gas, an aerosol is a suspension of small solid particles or liquid droplets. Natural or anthropogenic aerosols can exist.
  • Absorption is a physical or chemical phenomenon in which atoms, molecules, or ions enter a bulk phase, such as a liquid or solid material. 
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