Thursday, March 4, 2010

Improving the air quality in our cities

Government expands easily, and seldom contracts. Rules and regulations proliferate and are not reviewed often enough to see if they still conform to the dictates of common sense.

I was reminded of this by a large advertisement in leading newspapers by the Pollution Under Control (PUC) drive, Government of Delhi. It reminded the city's vehicle owners that failure to produce a valid PUC certificate on demand would lead to a Rs. 1000 fine for the first offence, and a Rs. 2000 fine for every subsequent offence. The Delhi government is understandably eager to reduce air pollution ahead of the Commonwealth Games.

But does enforcing this rule really help? Let's analyze and see.

A PUC certificate is valid for three months and costs Rs. 45. Therefore the government is effectively taxing each car owner Rs. 180 each year (and spending most of that money on the test) and perhaps 2-4 hours of his or her time. The time does not seem like a lot - but if you add up all the running around an Indian needs to do for his or her driving licence, ration card, passport, electricity bill, etc., the result is a very large number. The bureaucracy crushes our productivity.



My Civic is now more than 2 years old and has covered 25,000 km approximately. It's emissions numbers look like this:


The measured CO level is just TWO PERCENT of the limit. Similarly, the level of hydrocarbons is LESS THAN TWO PERCENT of the limit.

It is not just the Civic that gives these incredible numbers. My 15 year old Suzuki Esteem still gives very good numbers. In fact, most modern petrol cars will be well below the limits for the first few years or first 100,000 km of their lives. Given that there are at least ten or twenty lakh cars in Delhi that meet these criteria, we have perhaps Rs. 20 to Rs. 40 crores and millions of hours of productive time being wasted each year in enforcing the PUC certification for these vehicles.

And what of the cars that are at the edge of the emissions limits or over them - the cars that are diesel run, old, or used for commercial purposes? They often get PUC certificates too, by temporarily adjusting the engine, by bribing the vendor, and so on. I am not saying that the PUC certificates are useless, but this system has many holes.

Perhaps there should be random checking and the fines should be changed thus: Each time you are caught with emissions above the limits and no certificate, you pay a Rs. 2000 fine while if you are caught with emissions above the limits but with a valid certificate you pay Rs. 1000 (and the vendor who gave you the certificate is put on a watchlist). Wouldn't that ensure better compliance and lesser wastage of resources?

I can bet the Delhi air would be a LOT cleaner before the Commonwealth Games if this was the approach taken. Plus we would save a lot of time and money.

The current PUC system - computerized and with a webcam - was a great advance but it is time that we improve it still further.