Dust, diesel fumes, and a punishing early heat wave push Delhi-NCR's AQI into the 'Poor' zone, triggering a 31-point action plan that most residents associate with winter smog
The aim of the switch from regular motor spirit (regular petrol) to E20 petrol is to reduce crude oil imports and lowering vehicular emissions
TERI DG Dr Vibha Dhawan says stubble burning is only a small contributor to overall air pollution in Delhi; transportation and construction are key causes