Newsletter Newsletters Events Events Podcasts Videos Africanews
Loader
Advertisement

New Delhi blanketed by thick smoke after Diwali fireworks causing hazardous levels of air pollution

A cyclist pedals through morning smog near the India Gate monument as he transports used home appliances a day after Diwali festival in New Delhi, India.
A cyclist pedals through morning smog near the India Gate monument as he transports used home appliances a day after Diwali festival in New Delhi, India. Copyright  AP Photo/Manish Swarup
Copyright AP Photo/Manish Swarup
By PIYUSH NAGPAL with AP
Published on
Share this article Comments
Share this article Close Button

Firecrackers filled the air with smoke and fine particles that mixed with seasonal pollution and stagnant weather conditions.

Thick smog blanketed India’s capital on Tuesday, a day after millions celebrated the Hindu festival of Diwali with fireworks that sent air pollution levels soaring to hazardous levels.

Revellers in New Delhi burst firecrackers late into Monday night, filling the air with smoke and fine particles that mixed with seasonal pollution and stagnant weather conditions.

By Tuesday morning, the city’s Air Quality Index had climbed above 350 in several neighbourhoods, a level considered “severe” and dangerous to breathe, according to the World Health Organization’s daily recommended maximum exposure.

Visibility also dropped in some parts of the city as a grey haze enveloped streets, high-rises and historical monuments.

“I have never seen anything like this before. We can’t see anything here because of pollution," said Vedant Pachkande, a tourist visiting New Delhi.

Firecracker bans and winter pollution

India’s top court last week eased a blanket ban on firecrackers in New Delhi during Diwali, allowing limited use of “green firecrackers” that emit fewer pollutants. Developed by federal research institutes, they are designed to cut particulate and gas emissions by about 30 per cent.

The court had said they could be used during specific hours from Saturday to Tuesday, but like past years, the rule was mostly flouted.

New Delhi and its metropolitan region — home to more than 30 million people — routinely ranks among the world’s most polluted cities during the winter when widespread Diwali fireworks coincide with cooler weather and smoke from crop residue fires set by farmers in nearby states.

Authorities in New Delhi have implemented a set of measures to curb pollution levels, which include limits on construction activity and restrictions on diesel generators. But environmentalists say long-term solutions, such as cleaner energy and stricter vehicle-emission controls, are needed to prevent the annual crisis.

Pollution cuts sunshine in India

Rising pollution also cuts the amount of sunshine India receives, a recent study found.

Indian scientists have found that sunshine hours, the time strong sunlight reaches the Earth, have steadily declined across most of India due to rising air pollution, according to a study published this month in Scientific Reports, a journal by Nature Portfolio.

The researchers attributed the drop to increasing aerosols — tiny particles from industrial emissions, biomass burning and vehicle pollution.

“We see a greater impact in more polluted regions such as northern India,” said Manoj K. Srivastava, a scientist at Banaras Hindu University and one of the study’s authors.

Srivastava said the reduction in sunshine can affect the amount of solar power India can generate as well as the country’s agricultural productivity, apart from impacting the local environment and people’s health.

Go to accessibility shortcuts
Share this article Comments

Read more