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Today's Solutions: April 14, 2021

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air quality

Some of the world’s most polluted cities are breathing fresh air once again

April 13, 2020 by Vlad Harabara

The screenshots began to circulate on Delhi WhatsApp groups last week, captioned with varying expressions of disbelief. Having checked the air quality index, something of a sadistic morning ritual among residents of India’s capital, most could not believe their eyes. Gone was … [Read more...] about Some of the world’s most polluted cities are breathing fresh air once again

Shady trees are saving the city of London billions

March 17, 2020 by Ivar Laanen

London’s leafy streets and gardens have long been prized for their beauty — and more recently their ability to counteract carbon emissions and improve air quality. But the value of urban trees can also be measured with money. A new report from Britain’s Office of National … [Read more...] about Shady trees are saving the city of London billions

Public vehicles in New York are doubling as air pollution monitors

February 20, 2020 by Amelia Buckley

New York City operates over 30,000 city-owned vehicles, the largest municipal fleet in the country. Police cars, fire engines, and public buses drive up and down the city streets performing their public services duties. But what if while completing their routine routes, doing … [Read more...] about Public vehicles in New York are doubling as air pollution monitors

The surprising connection between air filters and academic performance

January 10, 2020 by Amelia Buckley

Installing air filters in classrooms is not only good for students’ lungs, according to new research, it's good for their brains too. A study by New York University's Michael Gilraine found that putting $700 commercially available air filters in classrooms improves student … [Read more...] about The surprising connection between air filters and academic performance

Apparently, honey can serve as a sensitive indicator of air quality

June 28, 2019 by Ivar Laanen

While honey is perfect for making anything a little bit sweeter, that’s not the only thing honey is good for. According to a recent study, honey can serve as a sensitive pollution detector. As it turns out, bees pick up on trace amounts of metals as they forage for pollen, … [Read more...] about Apparently, honey can serve as a sensitive indicator of air quality

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