by Pooja | Oct 12, 2021 | Air Pollution, Participative Research
Preview Humidity and Rainfall tend to coagulate aerosols in the air and help clearing the air. The intensity of coagulation that takes place depends on a variety of factors and it cannot be foretold with certainty its level of effectiveness. But it is important to...
by Pooja | Oct 12, 2021 | Air Pollution, Article, Communication
India revised its NAAQS standards in the year 2009 after a gap of 15 years. The 24-hour standard for PM2.5 under the NAAQS is 60 whereas it is 25 as per WHO guidelines 2005. WHO has just revised its 2005 standards in 2021 – PM 2.5 has been kept at 15µg/m3. The...
by Pooja | Jun 22, 2021 | Air Pollution, News
India is in the process of improving its air quality. This is a much needed measure as 21 of the world’s 30 cities with the worst air pollution are in India. New Delhi has the poorest air quality among cities globally, with PM2.5 concentration levels nearly 10 times...
by Pooja | Jun 11, 2021 | Air Pollution, Participative Research
For the sake of comparison two periods are compared above i.e. April 2019 to March 2020 and April 2020 to March 2021. The first two quarters from Apr 20 to Sep 20 show a much better air quality scenario when the nation wide lockdown was in works. During the same...
by Pooja | Feb 19, 2021 | Air Pollution, News
As air quality monitoring improves, it is increasingly difficult for coal, oil, and car companies to hide the real cost of fossil fuels. We deserve to know the invisible impact of air pollution on our cities and our health. Greenpeace Southeast Asia and IQAir...
by Pooja | Jan 4, 2021 | Air Pollution, News
NEW DELHI: Pollution levels in Delhi this December were the lowest in the last four years, according to the Central Pollution Control Board(CPCB). The average air quality index(AQI) for December stood at 308. It was 337 last year, 360 in 2018, and 316 in 2017, the...
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