-TheWire.in Many cities are experiencing a dip in pollution levels due to lockdowns. But this may not necessarily translate into support for mitigation policies. In the article published in The Wire Science on April 4, Siddarth Goel presented a good analysis of the initial impact, including the response of business and government, of the ongoing global pandemic on the environment, particularly climate change. The article ends with a note suggesting that heightened...

-The Indian Express Area under paddy stubble burning in Punjab up despite number of machines almost doubling. Jalandhar: Punjab farmers have sown 4.50 lakh hectares (lh) wheat area this time using Happy Seeders. This is nearly 13% of the total 35.08 lh planted under the rabi cereal crop in the state. Not bad, it would seem, for a relatively new technology, which allows wheat to be directly seeded in combine-harvested paddy fields...

-Financial Express There is an irony being played out in Delhi. While the national capital is reeling under one of its worst spells of air pollution, the Delhi government is bringing out a series of advertisements claiming that the pollution levels are down by 25%. The advertisements mention that the levels of PM 2.5—particulate matter of size less than 2.5 microns—have reduced from 154 microgrammes per cubic meter (µg/m3) during 2012-2014 to...

  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...