Science & Technology
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Exceptional Events Documents PM2.5 - Plumas and Shasta Cos. series 2
Exceptional Events Documents PM2.5 - Plumas and Shasta Cos. series 2
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Exceptional Events Documents PM2.5 - Plumas and Shasta Cos. series 1
Exceptional Events Documents PM2.5 - Plumas and Shasta Cos. series 1
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Exceptional Events Documents PM2.5 - Kona, Hawaii
Exceptional Events Documents PM2.5 - Kona, Hawaii
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Exceptional Events Documents PM10 - Silverbow Co., MT
Exceptional Events Documents PM10 - Silverbow Co., MT
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Exceptional Events Documents Ozone - Wyoming
Exceptional Events Documents Ozone - Wyoming
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Exceptional Events Documents Ozone - Kansas
PDF documents associated with ozone exceptional events for Kansas City, Wichita, and Topeka areas, KS.
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Exceptional Events Documents Ozone - Sacramento County, CA
PDF documents associated with ozone exceptional events for Sacramento County, CA.
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Exceptional Events Documents PM2.5 - Granite City, IL
PDF documents associated with PM2.5 exceptional events for Granite City, IL.
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Exceptional Events Documents Particulate Matter - Klamath Falls, OR
Exceptional Events Documents Ozone - Washoe, Nevada
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Exceptional Events Documents PM10 - Las Vegas Valley
Exceptional Events Documents PM10 - Las Vegas Valley
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Exceptional Events Documents PM10 - Phoenix, AZ
Exceptional Events Documents PM10 - Phoenix, AZ
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Exceptional Events Documents PM2.5 - Rose Park and West Valley, UT
Exceptional Events Documents PM2.5 - Rose Park and West Valley, UT
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How the W126 index value is calculated
This is a simple step-by-step guide to show how to calculate a W126 value.
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Draft Analyses of PM Data for the PM NAAQS Review - Cover Memo
This is the three-page cover memo summarizing the analyses.
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Analyses of 1999 PM Data for the PM NAAQS Review
These files document all analyses conducted in association with the EPA memorandum from Terence Fitz-Simons, Scott Mathias, and Mike Rizzo titled "Analyses of 1999 PM Data for the PM NAAQS Review," November 17, 2000.
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Draft Analyses of PM Data for the PM NAAQS Review
These files document all analyses conducted in association with the EPA memorandum from Mark Schmidt, David Mintz, Tesh Rao, and Lance McCluney titled "Draft Analyses of PM Data for the PM NAAQS Review," January 31, 2005.
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Green Chemistry Challenge: 2020 Academic Award
Green Chemistry Challenge 2020 award winner, Professor Steven Skerlos, University of Michigan and Fusion Coolant Systems, is being recognized for creating Pure-Cut™, an alternative to traditional metalworking fluids that uses supercritical carbon dioxide.
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Twelve Principles of Green Chemistry Bookmarks
12 Principles of Green Chemistry bookmarks for one-sided and two-sided printers
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Surface Water Quality Modeling Tools
Surface Water Quality Modeling Tools
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2011 Version 6.2 Technical Support Document
This TSD describes how the emission inventories were prepared for air quality modeling for the years 2011, 2017, and 2025 using the 2011, version 6.2 emissions modeling platform, which is based on the 2011 National Emissions Inventory, Version 2.