In a first, Delhi has issued a directive under the Environment (Protection) Act, 1986 making the installation and operation of anti-smog guns on specified high-rise buildings across the city mandatory, an initiative taken to counter air pollution in the city. These are mandated to be used throughout the year, except the monsoons when rain keeps atmospheric pollutants in check.
How does this modern technology work? It is a large fan that throws air charged with tiny water droplets into the great void of the atmosphere, in an effort to trap particles of pollutants strutting about in the air and bring them crashing down to earth. A ‘takedown’ or ‘body slam’ anyone with a determined particle of pollution?
And this is what it might look like (image from an India Today article) :

Demonstrating sensitivity to real issues unusual for a leading politician, it has been mandated that the smog guns are to be operated intermittently during peak pollution hours, that is from 6:30 am to 9:30 am, then 5:30 pm to 8:30 pm, and after that 1:30 am to 4:30 am—in short bursts to maximize effectiveness and conserve electricity and water. Overall, the operation must not exceed 1,200 litres per hour or 10,000 litres over an eight-hour day. Further, the equipment should have minimal sound output from blowers.
And since the benefit of people cannot be done any other way, these measures have been announced under the visionary leadership of Prime Minister Narendra Modi and the able guidance of Chief Minister Rekha Gupta. Even staunch critics will be forced to admit that the measure is people-friendly, with its emphasis on consuming needless water and energy, but limited operating hours to conserve electricity and water, and on adding to noise pollution with big blowers but in a reduced way through equipment that may not be in existence.
Human ingenuity needs to be deployed when nature plays spoilsport, and who better than political leaders to take the lead. When vehicles produce emissions, it is nature’s job to consume it so that humans don’t get impacted. Similarly, what are builders to do when construction sites create a health hazard in the form of dust and grime? Factories, especially unauthorized ones, will produce pollutants and leaches and runoffs. Show us an unauthorized factory anywhere in the world that does not. If other nations don’t have unauthorized factories or uncontrolled vehicular emissions or unmanaged construction sites, it is their problem. What can we do? How will they tackle atmospheric pollution if they don’t have it?
By not curbing either vehicles, or construction activity, or factories, especially unauthorized ones, for the first time Delhi has acted with legal clarity to curb pollution at its source, when it has been produced and is about to impact human beings.
Buildings with 7 and 10 storeys are considered optimal for generating effective ground-level mist dispersion. Under the direction of senior leaders, localities such as Vasant Kunj and Sarita Vihar, which only have 3-storey buildings, have been asked to go on a construction spree, and build 7-10 storey buildings so that they create pollution which can be controlled through the anti-smog guns. We owe it to the nation-building manufacturers of these guns to ensure there is enough demand for the otherwise not required equipment which they have committed to the Prime Minister to manufacture under the Make in India scheme, at steep discomfort and profit for themselves.
Alarmed by the rash of fall-related injury cases coming to city hospitals, the Health Ministry launched an investigation and traced the sudden increase to the harmful effect of tiny water droplets hitting the ground and creating conditions for people to skid and injure themselves. Under the Environment (Protection) Act, 1986, it has mandated the placement of moisture and water-droplet absorbing mats in front of the anti-smog guns so that the harmful effect of their droplets hitting the ground and creating conditions for people to skid and injure themselves can be controlled as soon as it is shot from the gun. This has been announced under the visionary leadership of Prime Minister Narendra Modi and the able guidance of Chief Minister Rekha Gupta. Another set of nation-builders, or are they the same, have put their hand up, to make these mats at steep discomfort and profit for themselves.
Meanwhile, alarmed by the shortage of drinking water in the city. The Water Ministry launched an investigation and traced the unforeseen shortage to certain new uses of water, one of them being the 10,000 litres per day consumed by each anti-smog gun. The Water Ministry has issued a directive under the Environment (Protection) Act, 1986, making it illegal to use potable water for any purpose other than human consumption and crop irrigation. Only water unfit for human consumption is to be used for these guns. This has been announced under the visionary leadership of Prime Minister Narendra Modi and the able guidance of Chief Minister Rekha Gupta. Nation builders have put up their hand to convert potable water to filthy water unfit for human consumption that could be used for the anti-smog guns. This is expected to be a mega-project requiring fundamental research as there is no record of this having been done anywhere else in the world on an industrial scale. Till these dreams of the nation become a reality, Yamuna water, unfit for any purpose known, or likely to be known, to mankind, is to be used.
Alarmed by a rise in cases of skin rashes, the Health Ministry launched an investigation again and traced the sudden increase to the polluted water being used in the anti-smog guns. The Home Ministry also got involved on account of the complaints of foul smell everywhere in the city. Under the Environment (Protection) Act, 1986, the two ministries have mandated a work-from-home policy for occupants of all buildings where anti-smog guns have been deployed for their protection from atmospheric pollution. This has been announced under the visionary leadership of Prime Minister Narendra Modi and the able guidance of Chief Minister Rekha Gupta. Another set of nation-builders are believed to be exploring options of how to contribute to the city and nation in their time of need when office-goers work from home while anti-smog guns, and moisture absorbent mats, keep them safe from atmospheric pollution in buildings they are not in.
Meanwhile, in order to ensure the availability of power to the nation-builders who have put up plants to manufacture the essential for mankind anti-smog guns, and moisture-absorbing mats, the Power Ministry, under the Environment (Protection) Act, 1986, has put a ban on the use of power for other non-essential industrial purposes such as the operation of anti-smog guns. This has been announced under the visionary leadership of Prime Minister Narendra Modi and the able guidance of Chief Minister Rekha Gupta.
Having stayed abreast of developments, as any smart government should, Delhi has issued an addendum to the original directive under the Environment (Protection) Act, 1986 making the operation of anti-smog guns mandatory during the monsoons when pollutants are at their lowest levels. The addendum has also prohibited the use of these guns during the rest of the year.
Experts agree that this is only a localised solution and does not inhibit the generation of pollutants. This, they also agree, demonstrates the seriousness of the government in tackling the issue.
