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acid dust |
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acid dust,
an accumulation of highly acidic particles of dust. Such substances accumulate in the atmosphere and account for much of the smog hanging over large metropolitan areas. Many respiratory illnesses, such as lung cancer and asthma, may be aggravated or caused by such dust. See also acid rain. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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