For the first time, a study led by the University of Bristol shows a ‘notable decline’ in the levels of hydrochlorofluorocarbons (HCFCs), which deplete the ozone layer and are also harmful greenhouse gases.
Air pollution responsible for more than 1 in 10 deaths in Delhi
A new study has found that across ten major cities in India, around 7% of all deaths can be linked to air pollution, a figure that rises to 11.5% in Delhi.
