By Justice Markandey Katju-

(Justice Markandey Katju is a former Judge, Supreme Court of India, and former Chairman, Press Council of India. The views expressed are his own)
These days air pollution levels are very high in Delhi and the neighbouring regions, 10 times the safety level, and the media is full of this alarming news.
https://www.youtube.com/watch?v=YMTNd5-SRZs&pp=ygUWYWlyIHBvbGx1dGlvbiBpbiBkZWxoaQ%3D%3D
https://www.youtube.com/watch?v=47uvf1wPvQY&pp=ygUVYWkgcG9sbHV0aW9uIGluIGRlbGhp
https://www.youtube.com/watch?v=DYmFMjOV2qk
https://en.wikipedia.org/wiki/Air_pollution_in_Delhi
Schools and colleges have been closed, work-from-home orders issued for offices, work on construction projects stopped, and non-essential truck traffic banned.
A major cause of air pollution is crop stubble burning in Punjab, Haryana, and western UP.
Polluting vehicles is said to be another cause of air pollution.
The Indian Supreme Court has expressed its displeasure at this state of affairs, but what more could it do? For it to direct stop air pollution would be like King Canute telling the waves to go back.
I am afraid this problem cannot be solved in the near future and will get worse.
There are three reasons for this :
(1) The central and state governments are not seriously interested in solving it, since their focus is only on winning elections. When most people in India go to vote they forget poverty, unemployment, malnutrition, lack of healthcare or air or water pollution, and only have the caste and religion of the candidate ( or the caste/religion which his party claims to represent ) in their minds. The political leaders know this, so air pollution is very low in their priorities.
(2) Stubble burning is a low-cost, less time-consuming, method for farmers to dispose of their stubble. So they will not resort to costly alternatives ( as mentioned below ):
(3) People will not give up using polluting vehicles, and measures to stop this ( like the odd-even scheme ) will only be another source of corruption in the police, and a vote loser in elections.
This is why I am pessimistic.