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Episode536 - Taking pollution out of the atmosphere artwork
Science & Medicine

Episode536 - Taking pollution out of the atmosphere

Lagrange Point by Lagrange Point

May 29, 202317:32Science & Medicine

Humans are filling the atmosphere with more and more pollution. How does it get out of the air and where does it go? For complex pollutants in the atmosphere, having a bit of hydroxide around helps break it down but wher...

About This Episode

Episode536 - Taking pollution out of the atmosphere is an episode from Lagrange Point by Lagrange Point. Humans are filling the atmosphere with more and more pollution. How does it get out of the air and where does it go? For complex pollut...

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Episode Details

Published May 29, 2023, 17:32 long, audio available.

Questions About This Episode

What is Episode536 - Taking pollution out of the atmosphere about?

Humans are filling the atmosphere with more and more pollution. How does it get out of the air and where does it go? For complex pollutants in the atmosphere, having a bit of hydroxide around helps break it down but where does it come from? Hydroxide can spontaneously generate in droplets but it doesn't seem to need sunlight's or photo-chemistry. Spontaneous generation of hydroxide in water droplets helps clean up our atmosphere. Which trees are best at cleaning up the air around them? From conifers to broad leave trees which help keep our air clean the best? C is for conifer, and their leaves and needles help capture pollution out of the air. Broadleaf trees are well...broad and this helps them capture lots of air pollution. References: Kangwei Li, Yunlong Guo, Sergey A. Nizkorodov, Yinon Rudich, Maria Angelaki, Xinke Wang, Taicheng An, Sebastien Perrier, Christian George. Spontaneous dark formation of OH radicals at the interface of aqueous atmospheric droplets. Proceedings of the National Academy of Sciences, 2023; 120 (15) DOI: 10.1073/pnas.2220228120 H. Pleijel, J. Klingberg, B. Strandberg, H. Sjöman, L. Tarvainen, G. Wallin. Differences in accumulation of polycyclic aromatic compounds (PACs) among eleven broadleaved and conifer tree species. Ecological Indicators, 2022; 145: 109681 DOI: 10.1016/j.ecolind.2022.109681

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Episode536 - Taking pollution out of the atmosphere is an episode from Lagrange Point by Lagrange Point.

How long is this episode?

This episode is 17:32 long.

When was this episode published?

This episode was published on May 29, 2023.

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Where can I listen to Episode536 - Taking pollution out of the atmosphere?

You can listen to Episode536 - Taking pollution out of the atmosphere on this page when the episode audio is available from the podcast feed.

Which podcast is this episode from?

Episode536 - Taking pollution out of the atmosphere is from Lagrange Point by Lagrange Point.

What are the episode details?

Published May 29, 2023 and 17:32 long