The study concluded that “to date, no threshold level of PM is advised as safe for the general population,” adding that “current air quality standards need to be reassessed with consideration for efficient strategies to reduce air pollutants to as low a level as possible.”
“Air pollution had approximately twice the impact on lung function decline and three times the increased COPD risk on lower-income participants compared to higher-income participants who had the same air pollution exposure,” said study author Anna Hansell, a professor of environmental epidemiology in the Centre for Environmental Health and Sustainability at the University of Leicester. […]
Researchers analyzed air quality trends from that year back to 1999 at over 750 monitoring stations across the continental United States. They looked specifically at particulate matter — small, inhalable particles in the air that can enter the bloodstream.
In Northern Virginia, for example, Fairfax County Public Schools was chosen recently as one of 16 districts to receive the first phase of electric school buses by the end of 2020 through a Dominion Energy initiative. The other school divisions chosen to receive electric school buses in the first phase are Alexandria, Arlington, Charles City, […]
That compares with at least 140 air purifiers bought for $55,000 during 2014-2017 for the six ministries and Prime Minister Narendra Modi’s office, as previously reported by Reuters. The latest data on purchases for Modi’s office was not available.
Stephen Holgate, a special adviser on air quality at the Royal College of Physicians in the UK, said that while it had been known for some time that air pollution and cigarette smoking accelerates the development of emphysema in those who are genetically susceptible to it, this study showed that the same was true in […]
Children participating in CCAAPS were brought to the clinic at ages 1, 2, 3, 4, 7 and 12 years. During each visit, caregivers filled out questionnaires that asked about the children’s health, general wellbeing, housing characteristics and residential history. At age 12, the children were assessed on reading ability, executive function, mental health, intelligence and […]
That compares with at least 140 air purifiers bought for $55,000 during 2014-2017 for the six ministries and Prime Minister Narendra Modi’s office, as previously reported by Reuters. The latest data on purchases for Modi’s office was not available. (reut.rs/2ppjyBj)
‘Sea level is often communicated as a really slow process that you can’t do much about … but the next 30 years really matter,’ lead author Dr Matthias Mengel, of the Potsdam Institute for Climate Impact Research, in Potsdam, Germany, told Reuters.
“Our study supports recent evidence that there is no safe level of air pollution — finding an increased risk of cardiac arrest despite air quality generally meeting the standards,” Professor Kazuaki Negishi, co-author and Professor, University of Sydney School of Medicine, said in a statement.