on the topic of Delhi, perhaps it is pertinent to read this - http://blog.ksidc.org/cng-cleans-up-delhi-air-kerala-awaits-her-turn/ http://blog.ksidc.org/cng-cl

on the topic of Delhi, perhaps it is pertinent to read this - http://blog.ksidc.org/cng-cleans-up-delhi-air-kerala-awaits-her-turn/ http://blog.ksidc.org/cng-cleans-up-delhi-air-kerala-awaits-... or this http://www.indianexpress.com/news/bharat-stage-iii-vehicles-cant-ply-on-ncr-roads/1100999/ http://www.indianexpress.com/news/bharat-stage-iii-vehicles-... There are enough of us trying to change the system from within (notwithstanding the Delhi election day after tomorrow). This has resulted in pollution being one of the main aspects of all three major political parties manifesto ([1] vs [2] vs [3]) So let's not say that "it isn't a cause for concern". [1] http://www.downtoearth.org.in/content/we-will-work-free-delhi-pollution-and-improve-civic-amenities http://www.downtoearth.org.in/content/we-will-work-free-delh... [2] http://www.downtoearth.org.in/content/congress-manifesto-promises-subsidised-foodgrain-73-million-people http://www.downtoearth.org.in/content/congress-manifesto-pro... [3] http://www.downtoearth.org.in/content/bjp-manifesto-taps-public-discontent-over-inflation-power-bills http://www.downtoearth.org.in/content/bjp-manifesto-taps-pub...