Discover and read the best of Twitter Threads about #sulfate
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#Sulfate #aerosols are particles in the atm that have a net #cooling effect on the #climate. One of the most uncertain aspects of climate modeling is the surplus of SA during the preindustrial era.
So, a recent study explored preindustrial SA in a Greenland ice core.
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So, a recent study explored preindustrial SA in a Greenland ice core.
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"Sulfur isotopes in a Greenland ice core show that passive #volcanic degassing contributes 66% of preindustrial Arctic #sulfate."
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"The volcanic inventory used by most climate models underestimates passive #degassing, possibly due to missing #HydrogenSulfide emissions."
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