By Niladry Sarkar Delhi’s air pollution crisis is one of the most talked-about global issues relating to environment and climate change. As a result, a multitude of efforts have been taken to alleviate the smog clouding India’s capital city — from the U.N. taking regular stock of the situation and suggesting steps to control the pollution to the national and local Delhi governments making and implementing policies on the ground — and in the air. However, the same sense of urgency goes missing when it comes to other Indian cities where the air is equally polluted, and at times even more so. Kol…