India's capital Rises to Toxic Smog Following Diwali

As Tuesday dawned residents of the world's most polluted city were faced with inhaling severely hazardous air that fell into the "severe" category.

Extremely High Pollution Measurements

Multiple areas of the city showed an AQI over 500, which represents 10x the healthy threshold set by the WHO.

In some locations, levels of PM2.5 and PM10 soared to of 1,800, amounting to 15 to 20 times above safe limits.

Fireworks Prohibition and Recent Developments

Beginning in 2020, officials had maintained a comprehensive restriction on the sale and use of fireworks during celebrations due to their significant contribution to the hazardous pollution that blankets the metropolis as colder weather begins.

Yet recently, the recently formed city administration appealed to the highest court to request a relaxation of the ban.

They proposed allowing "eco-friendly fireworks" – historically questioned by conservation groups as being only roughly 30 percent lower impact – as a compromise between "cultural practices and public health".

Court Decision and Enforcement

Much to the frustration of public health and environmental advocates, judges agreed to the appeal, specifying that green firecrackers could be ignited during designated periods throughout the celebrations.

On Monday night, there was widespread disregard of the designated hours across the city, with little monitoring regarding whether the firecrackers being used were actually the more environmentally friendly version.

Numerous air quality sensors throughout Delhi registered pollution reaching highest levels around the night hours to extremely hazardous levels seen during celebrations in at least the past three years.

International Implications

Extensive ignition of firecrackers during Diwali also initiated a dispute with neighbouring the neighboring country, with representatives in Pakistan's Punjab partially attributing deteriorating atmospheric conditions in the city of Lahore on pollutants originating in across the border following the festivities.

Chronic Pollution Crisis

The dangerously high concentrations of atmospheric toxins in the city have persisted as a significant challenge for over a decade and a half, with the problem gradually deteriorating.

During celebratory seasons, the levels of dangerous particles in the air has been found to shoot up to significantly exceeding the peak records ever recorded in Beijing, which was once regarded as the world's most polluted city.

Multiple Pollution Factors

The problem in the capital is caused by a combination of various sources including transportation pollution, dust, construction activities, garbage fires and pollutants from agricultural fires in nearby states of Punjab and Haryana.

Within these states, farmers regularly set their fields on fire to prepare for next season, producing hazardous smog that becomes contained over the city as colder air sets in.

Health and Financial Consequences

Public health and economic consequences on the approximately 33 million people residing in the Delhi area is enormous, according to multiple studies.

These hazardous conditions causes elevated rates of nervous system, cardiovascular and lung disorders, and can potentially cause cancer.

Environmental contamination is estimated to be responsible for ten thousand untimely deaths annually in the city.

Laura Miller
Laura Miller

En passionerad livsstilsbloggare som älskar att dela enkla lösningar för en mer harmonisk vardag.