To minimize the Air Quality Index (AQI) in Delhi, both government and individual actions are necessary. Government steps include controlling vehicle emissions through CNG and electric vehicles, banning certain construction and industrial activities, mechanical road sweeping, and increasing green cover. Individuals can help by using public transport, avoiding peak traffic hours, using N95 masks outdoors, purifying indoor air, and adopting healthier habits like a balanced diet. 

 
Government and city-level actions
    • Vehicle emission control: Encouraging and mandating the use of CNG and electric vehicles, as well as phasing out older, more polluting vehicles.
    • Pollution hotspot control:
      • Using water sprinklers and anti-smog guns on roads and at construction sites.
      • Controlling dust from construction and demolition waste by recycling it on-site or at authorized facilities and using dust-free techniques like telescopic chutes.
      • Clearing garbage and unpaved roads to prevent dust.
  • Industrial and biomass control:
    • Closing unauthorized and polluting industries.
    • Patrolling to prevent violations like biomass burning.

  • Green initiatives: Increasing green cover through tree plantation and developing green spaces.

  • Public transport enhancement: Improving the public transport system and infrastructure to encourage people to switch from private vehicles. 

 

Individual-level actions

  • Personal protection:
    • Wearing N95 masks when going outside, especially if you have respiratory issues.
    • Using air purifiers indoors.
  • Indoor air quality management:
    • Keeping your home clean by regularly dusting with damp cloths and using wet mops.
    • Using air-purifying indoor plants.
  • Lifestyle adjustments:
    • Avoiding outdoor strenuous activity during peak pollution hours.
    • Using public transport, cycling, or walking instead of a private vehicle.
    • Maintaining a healthy diet rich in antioxidants and staying hydrated.
    • Keeping your home smoke-free.
  • Personal hygiene:
    • Washing your face and hands after coming inside.
    • Showering before bedtime to prevent transferring pollutants.