The big stories of the week gone by – in charts

The Central Pollution Control Board (CPCB) initiated a drive earlier this month to stop the use of single-use plastic. Delhi reported an improvement in its air quality index a day after Diwali compared to the previous year

from mint - Politics The Central Pollution Control Board (CPCB) initiated a drive earlier this month to stop the use of single-use plastic. Delhi reported an improvement in its air quality index a day after Diwali compared to the previous year