Vehicles contributed half of PM 2.5 pollution from local sources in Delhi around Diwali

The report said that when pollution concentrations from all sources -- local, NCR and beyond -- are added, Delhi's vehicles account for nearly 17 per cent of total PM2.5 concentration. But, according to CSE's indicative data, vehicles' daily share of pollution varied between 49.3 per cent and 53 per cent during the week of Diwali.

from News-Economic Times https://ift.tt/EIvfYru