Saharan dust

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Lucas
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Joined: Tue Jul 29, 2014 11:55 am

Saharan dust

Post by Lucas » Wed Feb 25, 2015 3:49 pm


Click on image to see its original size

Massive amounts of Saharan dust fertilize the Amazon rainforest

http://www.sciencedaily.com/releases/20 ... 102847.htm


I already knew about this but I still find it Wow moment.
We travel the Milky way together, trees and men. - John Muir

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Don
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Re: Saharan dust

Post by Don » Wed Feb 25, 2015 6:27 pm

Like you, I had seen/experienced this before, in my case when traveling east to Colorado several years ago. The sky had a curious tinge to it, not unlike smoke/haze but with a sepia-like color...upon arrival in Denver, I read in the newspaper there that it was loess (wind blown dust) from China, resulting from the increased farming there in more remote outposts with little previous agriculture going on. Just another sign of China's abrupt expansion, beyond the capabilities of its society to manage it. Too bad they couldn't have learned from us (oops, maybe they did?) !
-Don
Don Bertolette - President/Moderator, WNTS BBS
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PAwildernessadvocate
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Re: Saharan dust

Post by PAwildernessadvocate » Wed Feb 25, 2015 7:20 pm

I seem to recall reading somewhere that the Saharan dust is also deposited in the Caribbean where it has a detrimental effect on the coral reefs.
"There is no better way to save biodiversity than by preserving habitat, and no better habitat, species for species, than wilderness." --Edward O. Wilson

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