Five million masks are being distributed at schools in India’s capital, Delhi, after pollution made the air so toxic officials were forced to declare a public health emergency.
A Supreme Court mandated panel imposed several restrictions in the city and two neighbouring states, as air quality deteriorated to “severe” levels.
All construction has been halted for a week and fireworks have been banned.
The city’s schools have also been closed until at least next Tuesday.
Delhi’s Chief Minister Arvind Kejriwal said Delhi had been turned into a “gas chamber”.
The masks are being handed out to students and their parents, and Mr Kejriwal has asked people to use them as much as possible.
The levels of tiny particulate matter (known as PM2.5) that enter deep into the lungs are 533 micrograms per cubic metre in the city. The WHO recommends that the PM2.5 levels should not be more than 25 micrograms per cubic metre on average in 24 hours.
As thick white smog blanketed the city, residents started tweeting pictures of their surroundings. Many are furious that the situation remains the same year after year.
The hashtags #DelhiAirQuality and #FightAgainstDelhiPollition are trending on Twitter.
Delhi has turned into a gas chamber due to smoke from crop burning in neighbouring states
It is very imp that we protect ourselves from this toxic air. Through pvt & govt schools, we have started distributing 50 lakh masks today
I urge all Delhiites to use them whenever needed pic.twitter.com/MYwRz9euaq
— Arvind Kejriwal (@ArvindKejriwal) November 1, 2019
Clean air is a basic right.
Chile, Bolivia, Lebanon, Hong Kong are all protesting for their rights.
Why are people in #Delhi and rest of India tolerating their families being poisoned year after year?
Have Indians accepted living in gas chambers?#DelhiAirQuality#DelhiSmog
— Kashish Garg (@erkashishgarg01) November 1, 2019