Delhi GRAP 1 Rules Invoked Over Heatwave Pollution – What It Means for Vehicles & Construction
Delhi’s authorities have implemented GRAP Stage 1 due to rising temperatures, dust, and stagnant air conditions that are worsening air pollution throughout the entire NCR, which has been subjected to a continuing heat wave.
The Graded Response Action Plan (GRAP) is an overarching framework that governs measures against air pollution in Delhi NCR and is activated when air quality has severely deteriorated. According to officials, the combination of high temperatures, dry winds, construction dust, and vehicle emissions has combined to cause the growth of particulate pollution, even during the summer months.
Why Pollution Is Rising During the Heatwave
During the extreme summer months of:
- Dust levels are greater due to the dry soil and wind
- Vehicle emissions remain trapped within hot, stagnant air
- Construction dust is more easily spread
- High temperatures lead to the formation of ground-level ozone
What GRAP Stage 1 Means
GRAP Stage 1 is the first State of the Air Control Response to the Air Quality Revisions; action taken when air quality falls below poor (or very poor).
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What It Means for Vehicles
Vehicle emissions are one of the major contributors to the Air Pollution in Delhi. Under GRAP Stage 1, authorities can:
- Tighten enforcement on visibly polluting vehicles (e.g., spot checks of inoperable vehicles)
- Increase Enforcement of the Pollution Under Control (PUC) Program
- Increase awareness of anti-idling campaigns at major traffic signals
- Accelerate road dust cleaning operations (on the major arterials).
Why Heatwaves Make Pollution More Dangerous
Hot, polluted air can increase the risks associated with each one of these issues listed below: Overheating may affect our bodies’ ability to breathe normally; may exacerbate asthma symptoms and cause confusion; irritate the eyes and may slow our mental alertness; and may cause chronic fatigue and result in dehydration; as well as may increase the chance of cardiovascular problems.
Final Words
With more extreme heat events occurring and the continued escalation of rising temperatures, it has been reported that air quality will continue to decline. For the many residents that are already experiencing very hot temperatures this summer, the combination of heat wave stress plus exposure to pollution, becomes a growing concern for public health within the Greater New Delhi area.
FAQs
What is GRAP?
Delhi NCR has adopted the Graded Response and Action Plan (GRAP), which is the emergency response plan for pollution control.
What is Stage 1 of GRAP?
Currently, the temperature along with the combination of heatwave conditions and dust with high levels of pollution is causing Delhi’s air quality to decline.
Will vehicles be banned under Stage 1?
At this time, there are no major bans currently in place, however, stricter inspection of vehicles for emissions will occur, and more strict enforcement of anti-idling conventions will also be implemented.
What will be done to construction sites?
Existing construction sites will be subject to stricter dust control measures to reduce the amount of pollution generated by construction activities.
