Articles on Fine particles

Displaying all articles

Sensors distributed in 2016 as part of the Ambassad’air project to equip residents of Rennes. Damien Meyer/AFP

Fine-particulate pollution: can we trust microsensor readings?

The use of small devices to measure the presence of fine particles in the air is becoming widespread. They're one more weapon to fight against air pollution, but questions remain on their reliability.
Beijing residents with a variety of approaches to urban air pollution. Bryan Ledgard/Flickr

Can facemasks help reduce the negative health impacts of air pollution?

In recent years the number of motor vehicles – and the pollution they generate – has grown astronomically, leading some citydwellers to wear facemasks in the hopes of protecting themselves. So do they work?
A boy plays cricket among smoke in Karachi. Deaths from air pollution across the globe will increase as climate change accelerates. REUTERS/Akhtar Soomro

Climate change set to increase air pollution deaths by hundreds of thousands by 2100

A new study suggests climate change will cause changes to patterns of ground-level ozone and smog – two deadly pollutants set to increase deaths by about 260,000 worldwide by the end of the century.

Top contributors

More