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Pages 1-2

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
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From page 1...
... 1 This section provides a summary of the basic findings presented for a broad readership. Technical information is provided in the body of the report.
From page 2...
... 2 Understanding Airport Air Quality and Public Health Studies Related to Airports • Secondary PM (PM not directly emitted from a source but formed in the atmosphere) at airports -- Studies indicate that secondary PM may form at significant distances downstream from an airport (many miles)

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