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| From | jimp@specsol.spam.sux.com |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: A warmer world will be a hazier one, study finds |
| Date | 2015-11-10 01:22 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <pet7hc-v17.ln1@mail.specsol.com> (permalink) |
| References | <dpudnbMEs8IuptzLnZ2dnUU7-cmdnZ2d@giganews.com> |
Sam Wormley <swormley1@gmail.com> wrote: > A warmer world will be a hazier one, study finds >> http://phys.org/news/2015-11-warmer-world-hazier.html > > >> Aerosols, tiny solid and liquid particles suspended in the >> atmosphere, impact the environment by affecting air quality and alter >> the Earth's radiative balance by either scattering or absorbing >> sunlight to varying degrees. What impact does climate change, induced >> by greenhouse gases (GHGs), have on the aerosol "burden"?the total >> mass of aerosols in a vertical column of air? >> >> Past research done on climate models has found inconsistent results: >> Depending on the model, climate change was associated with an >> increase or decrease in aerosol burden. But a new study using the >> newest and state-of-the-art computer models, published today in >> Nature Climate Change, shows that under climate change associated >> with GHG-induced warming most aerosol species will register a robust >> increase, with implications for future air quality. >> >> "Our work on the models shows that nearly all aerosol species will >> increase under GHG-induced climate change," said climatologist Robert >> J. Allen, an assistant professor in the Department of Earth Sciences >> at the University of California, Riverside and the lead author of the >> research paper. "This includes natural aerosols, like dust and sea >> salt, and also anthropogenic aerosols, like sulfate, black carbon and >> primary organic matter. Stricter reductions in aerosol emissions will >> be necessary for attaining a desired level of air quality through the >> 21st century." >> >> Allen explained that an increase in GHGs will not only warm the >> planet, but also affect climate in many different ways. For example, >> GHGs will lead to changes in the hydrological cycle and large-scale >> atmospheric circulation. These changes, in turn, will affect air >> quality and the distribution of aerosols?irrespective of changes in >> aerosol emissions. > Yet another thing to be terrified of. -- Jim Pennino
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A warmer world will be a hazier one, study finds Sam Wormley <swormley1@gmail.com> - 2015-11-09 18:34 -0600
Re: A warmer world will be a hazier one, study finds jimp@specsol.spam.sux.com - 2015-11-10 01:22 +0000
Re: A warmer world will be a hazier one, study finds pnalsing@gmail.com - 2015-11-09 17:39 -0800
Re: A warmer world will be a hazier one, study finds jimp@specsol.spam.sux.com - 2015-11-10 02:20 +0000
Re: A warmer world will be a hazier one, study finds gilber34 <fafa@invalid.com> - 2015-11-09 20:57 -0600
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