-Hindustan Times Beijing’s four-tier emergency response plan kicks in based on air quality index (AQI) forecasts and not actual recorded concentrations. Delhi’s deadly air pollution has exposed the lack of preparedness in NCR states to implement the Graded Response Action Plan (GRAP). It has also shown that many interventions under GRAP should have kicked in much earlier based on forecasts rather than when particulate matter concentrations were already peaking. Beijing’s four-tier emergency response...

  Air quality in North India in general and Delhi National Capital Region (Delhi NCR) in particular plunged to its lowest point in recent years during October-November thanks to a variety of factors. Through media reports one comes to know that stubble burning (also called paddy straw burning/ crop residue burning) is chiefly responsible for the public health crisis in India's capital and its nearby regions. Data accessed from the website...

-The Times of India NEW DELHI: Sulphur dioxide (SO2), a significant contributor to air pollution, may be within the national ambient air quality standard in all major cities in India, but the country is the largest cumulative emitter of this pollutant in the world and thus prone to being a victim of a cocktail of several toxic air pollutants. As a reactive pollutant, SO2 reacts with other air pollutants to form sulphate...

-The Indian Express The pollution problem is not merely a technological issue, but a social concern. Air pollution is a silent killer in India, especially in the country’s northern belt. Eighteen per cent of the world’s population lives in India, but the country bears 26 per cent of the global disease burden due to air pollution. According to estimates of the India State-Level Disease Burden Initiative — published last year in...

-The Times of India NEW DELHI: India's toxic air has been linked to the premature deaths of close to 1,10,000 children in 2016, with the country witnessing highest number of deaths of children under five years of age attributed to their exposure to ambient air pollution of particulate matter (PM) 2.5, said a World Health Organisation (WHO) report released on the eve of the first-ever conference on air pollution and health. As...