Category

Air Pollution

Fine particle air pollution decreases, but stubborn disparities remain, say economists Air Pollution

Fine particle air pollution decreases, but stubborn disparities remain, say economists

Economist Jay Shimshack said the gaps between the most and the least polluted places are falling over time. Credit: Dan Addison, University Communications Fine particle air pollution in the United States has decreased sharply over the past 40 years, but communities that were polluted four decades ago remain polluted today,…
bubmag
August 4, 2020
Fine-particle air pollution has decreased across the US, but poor and minority communities are still the most polluted Air Pollution

Fine-particle air pollution has decreased across the US, but poor and minority communities are still the most polluted

Fine particulate air pollution is referred to as PM2.5 because the particles are less than 2.5 microns in diameter – 40 times smaller than a grain of sand. Credit: Washington department of Ecology Air pollution contributes to as many as 9 million premature deaths worldwide each year—twice as many as…
bubmag
July 31, 2020
Despite decline, distribution of air pollution highlights socioeconomic disparities Air Pollution

Despite decline, distribution of air pollution highlights socioeconomic disparities

While the level of fine particulate air pollution has declined considerably over the last several decades, a new study finds that its distribution has remained largely unchanged. According to the results, the most and least polluted U.S. neighborhoods in 1981 remained the most and least polluted more than 30 years…
bubmag
July 30, 2020
There Is Little Evidence That Mass Transit Poses a Risk of Coronavirus Outbreaks Air Pollution

There Is Little Evidence That Mass Transit Poses a Risk of Coronavirus Outbreaks

In the early months of the COVID-19 pandemic, Ben Fried made a difficult decision: He stopped riding New York City’s subway system. He was not alone. Ridership on the city’s notoriously packed commuter trains dropped 92% in mid-April, when New York emerged as an epicenter of the global health crisis. For Fried,…
bubmag
July 28, 2020