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ULTRAFINE PARTICLES
Amazon Prime Day Sale 2025 Ends Today: Breathe Easy with Massive Deals on Top Air Purifiers!Breathe cleaner air with great offers during the Amazon Sale this Prime Day 2025! Discover top deals on powerful air purifiers from leading...14 Jul, 2025, 09.55 AM IST- Nanoparticle emissions from Delhi's transport sector could trigger significant health risks: StudyA study conducted in Delhi, India, has found high levels of nanoparticles in the air, particularly in roadside areas, due to vehicle engine...03 Oct, 2023, 04.30 PM IST
- Delhi air pollution at month’s lowest levelPM 10 level at 160 on Monday but the situation may worsen to ‘severe’ category in 2 days. The hazardous ultrafine — PM 2.5 — is forecast to...19 Nov, 2019, 12.56 PM IST
- Delhiites exposed to five times more black carbon than Americans, EuropeansTravelling by car in Delhi exposes people to black carbon levels five times higher than Europe and America, say scientists who found that A...11 Jul, 2018, 11.16 AM IST
- Delhiites exposed to five times more black carbon than Americans, EuropeansAccording to the World Health Organisation, about 88 per cent of premature deaths in low- and middle-income countries in Asia can be attrib...11 Jul, 2018, 10.57 AM IST
- City bus travellers inhale less soot than those in cars: StudyIt's not only being out on the roads that exposes you to respirable pollution particles.Your home, especially the kitchen, could be envelop...04 Apr, 2017, 11.01 AM IST
- Superfilter nanomask to protect from MERS, SARS virusesThe mask is made out of multiple layers of different types of nanofibres, which filter nanosized particles. It also allows users to breathe...09 Jun, 2016, 02.06 PM IST
- Ozone, other gaseous pollutants on radar during odd-even 2.0SAFAR has eight air-quality monitoring stations in Delhi and one each in Gurgaon and Noida.13 Apr, 2016, 08.34 PM IST
- Environment activists give green signal to NGT's diesel car clampdownA clampdown on polluting diesel vehicles may help address the most dominant winter pollutant in Delhi - PM 2.5 they said.12 Dec, 2015, 12.08 PM IST
- Thick haze shrouds Delhi, air quality still 'poor'Delhi was engulfed in a thick haze even as extremely high level of suspended particulate matters kept the air quality 'poor'.03 Nov, 2015, 04.38 PM IST
- 'Toxic cocktail' makes Delhi world's most polluted cityDelhi is one of the largest population centres in the world. Classed as the world's fifth 'megacity', it has a population of 25.8 million, ...30 Oct, 2015, 01.01 PM IST
- Centre for Science and Environment refutes CSIR findings on CNG vehiclesAccording to the study conducted by CSIR, natural gas (CNG)-run buses are harmful for humans as they emit 'nano carbon' particles which can...10 Aug, 2015, 08.48 PM IST
- CNG cleaner than diesel, but its smoke hides dangers tooThey may not be as toxic as diesel fumes but, scientists at CSIR say, gases produced while burning CNG contain carbon nanoparticles.08 Aug, 2015, 01.04 PM IST
- Delhi air has high doses of most toxic pollutantDelhi’s air pollution levels are among the worst in the world but new research is pointing at something even more worrying.27 Jun, 2015, 02.31 AM IST
- Nano ultrafine particles in Lucknow's air attacking lungsYour lung is an easier prey to pollution now. Thanks to the presence of nano pollutant called PM1 in city's air which has worried health ex...13 Apr, 2015, 01.06 PM IST
- Solar wind may help detect Earth-bound space rocksEven if main asteroid never comes close to planet, Earth's gravitational pull can peel smaller orbitals off and bring them directly toward ...22 Dec, 2014, 06.12 PM IST
- 20 Microns files IPO papers with SEBIMicrons Ltd has filed a draft red herring prospectus with the Securities and Exchange Board of India for an initial public offering of 94,2...18 Mar, 2008, 05.43 PM IST
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