Delhi Wakes Up to Dangerous Pollution Following Diwali

Tuesday brought residents of this heavily contaminated metropolis found themselves breathing extremely polluted air that fell into the "severe" category.

Record-Breaking Pollution Levels

Various sections of Delhi recorded an air quality index exceeding 500, which translates to ten times the safe level recommended by the global health authority.

Particular areas, concentrations of PM2.5 and PM10 hit highs of 1,800, amounting to 15 to 20 times above acceptable standards.

Pyrotechnics Restrictions and Recent Changes

Beginning in 2020, authorities had implemented a comprehensive restriction on the purchase and ignition of firecrackers during Diwali due to their substantial impact to the deadly pollution that blankets the metropolis as colder weather sets in.

Yet in recent months, the recently formed local administration appealed to the judicial authority to request a relaxation of the prohibition.

The suggestion was allowing "environmentally conscious pyrotechnics" – historically questioned by environmentalists as being only approximately one-third less polluting – as a balance between "tradition and ecological concerns".

Judicial Verdict and Reality

To the disappointment of environmental and health activists, judicial authorities agreed to the request, mandating that green firecrackers could be set off during designated periods throughout the celebrations.

On Monday night, there was extensive violation of the designated hours across the capital, with minimal monitoring regarding whether the pyrotechnics being used were actually the eco-friendly version.

Numerous monitoring devices throughout the capital recorded pollution peaking around late evening to some of the worst levels observed during the festival in at least three years.

International Effects

The proliferation of fireworks during Diwali also triggered a blame game with neighbouring the neighboring country, with officials in Pakistan's Punjab partially attributing deteriorating atmospheric conditions in Lahore on hazardous particles traveling from neighboring India following the festivities.

Persistent Environmental Problem

Alarmingly severe concentrations of atmospheric toxins in Delhi have remained as a significant issue for over a decade and a half, with the condition continuing to worsen.

Near the festival period, the concentration of toxic airborne contaminants in the atmosphere has been observed to shoot up to 70% higher the worst readings ever documented in the Chinese city, which was once regarded as the planet's dirtiest urban center.

Various Contamination Sources

The situation in the city is attributed to a mix of various sources including transportation pollution, dust, construction activities, garbage fires and smoke from farm burning in nearby areas of farming communities.

In these regions, agricultural workers illegally set their fields on fire to prepare for next season, creating dangerous smog that remains stagnant over the city as cooler air descends.

Medical and Economic Impact

The economic and health impact on the nearly 33 million people residing in the Delhi area is significant, according to various investigations.

This pollution results in increased incidence of nervous system, cardiovascular and breathing conditions, and can even lead to cancer.

The pollution is calculated to be responsible for 10,000 premature mortalities per year in the capital.