PM 2.5 (n.): Air pollution consisting of particles less than 2.5 microns across New Delhi has the most polluted air on earth. In 2019, particulate matter in the city reached levels more than 20 times higher than the worst air pollution measured in Manhattan that same year. Specifically, it got to … [continued]
Truck drivers face a hidden health crisis due to diesel exhaust emissions. Zero-emission trucks can safeguard drivers’ well-being while bringing positive changes to the industry and the planet.
Cruise ship pollution around ports higher than pre-pandemic levels, but air pollutants from cruise ships fell 80% in Venice following the city’s ban on large ships
Originally published by Union of Concerned Scientists, The Equation. By Dave Cooke A decade ago, the Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) finalized the first ever fuel economy and global warming emissions standards for heavy-duty trucks. Last week, EPA released its first scorecard on how truck manufacturers … [continued]
There are so many industries that Tesla is affecting — threatening even. There are a couple that don’t get much thought or attention, though. Although Tesla doesn’t make medicines or cure diseases, it is also having a growing effect on the pharmaceutical industry and the health insurance industry here in … [continued]
Originally published on EPA. This week, EPA announced that it will reconsider the previous administration’s decision to retain the particulate matter (PM) National Ambient Air Quality Standards (NAAQS), which were last strengthened in 2012. EPA is reconsidering the December 2020 decision because available scientific evidence and technical information indicate that … [continued]
The news that Tesla has reached its goal of producing 500,000 electric vehicles is not only great for investors (such as me, even though I have a tiny, tiny stake), but also for those who don’t even know anything about the company. It is good news for anyone and any animal that has a pair of lungs.
A new study shows that fine particulate concentrations in the U.S. have declined around 70% since 1982. That’s awesome news. However, the areas that were the most polluted in 1982 are still the most polluted in 2020. These areas are disproportionately low-income and minority communities.
Asian American, African American, and Latino residents in the Northeast and Mid-Atlantic region are exposed to substantially more air pollution from cars, trucks, and buses than other demographic groups.
We may not even see them, but tiny particles, particulates in the PM2.5 size range, are able to travel deeply into the respiratory tract. PM2.5 infiltrates the lungs, all the way to the alveoli, where oxygen is transferred into the bloodstream. Exposure to nitrogen dioxide and fine particulate matter, or PM, can cause grave trouble with one’s health.
