Science & Technology
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Workshop Biointermediates Compliance 2022
Workshop Biointermediates Compliance 2022
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Background on the Clean Air Act (CAA) Mobile Source Programs for Ozone
This page has links to information on 1990 Clean Air Act requirements for areas designated nonattainment for ozone that impact mobile sources of pollutions, such as cars and trucks.
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Conformity Adequacy Review: Region 8
Resources are for air quality and transportation government and community leaders. Information on the adequacy/inadequacy of state implementation plans (SIPs) in EPA Region 3 (CO, MT, ND, SD, UT, WY) is provided here.
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Fuel Economy Label Comparison
EPA fuel economy label that applies to 2008 to 2012 model year vehicle and EPA fuel economy label that applies to 2013 model year vehicle.
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EPA US06 or Supplemental Federal Test Procedures (SFTP)
The page contains a graph of the EPA US06 or Supplemental Federal Test Procedure (SFTP) driving cycle.
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EPA and CARB Approve Second Phase of Emissions Modifications for Model Year 2015 2.0 Diesel Liter Vehicles
EPA and CARB Approve Second Phase of Emissions Modifications for Model Year 2015 2.0 Liter diesel Vehicles (April 18, 2018)
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From Farm to Kitchen: The Environmental Impacts of U.S. Food Waste
EPA prepared this report to inform domestic policymakers, researchers, and the public about the environmental footprint of food loss and waste in the U.S. and the environmental benefits that can be achieved by reducing U.S. food loss and waste.
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Economic and Cost Analysis for Air Pollution Regulations
This web area provides technical tools, databases and models that have been developed for cost, benefit, and economic impact analyses of EPA air pollution regulations.
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Hydraulic Hybrid Vehicles
EPA and the United Parcel Service (UPS) have developed a hydraulic hybrid delivery vehicle to explore and demonstrate the environmental benefits of the hydraulic hybrid for urban pick-up and delivery fleets.
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RadNet CDX User Manual
This page contains user manuals and other supporting documents for RadNet CDX users.
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Photochemical Assessment Monitoring Stations (PAMS)
Webpage for the PAMS monitoring network containing information on background, methods, QA, and other resources.
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Indoor Air Quality Science Webinar Series
Understand indoor air in homes, schools, and offices. Most of us spend much of our time indoors. The air that we breathe in our homes, in schools, and in offices can put us at risk for health problems. Some pollutants can be chemicals, gases, and living or
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Controlling Pollutants and Sources: Indoor Air Quality Design Tools for Schools
To protect indoor environmental quality the designer should understand indoor air quality problems and seek to eliminate potential sources of contamination that originate from outdoors as well as indoors.
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Air Data - Concentration Map
Make a map of daily concentrations over several days. The daily air quality can be displayed in terms of the Air Quality Index or in concentration ranges for certain PM species like organic carbon, nitrates, and sulfates.
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Air Data - Concentration Plot
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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ChemSTEER Quick Start Guide and User Guide - TSCA Predictive Screening Tool
ChemSTEER Quick Start Manual and User Manual
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Air Data - Tile Plot
This tool plots daily AQI values for a specific location and time period. Each square or “tile” represents one day of the year and is color-coded based on the AQI level for that day. The legend tallies the number of days in each AQI category.
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Field Measurement Uncertainty
Field Branches Quality System and Technical Procedures
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Air Data - Multiyear Tile Plot
This tool makes a time series plot for a specific location and time period. This tool displays daily air quality summary statistics for the criteria pollutants by monitor.
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Air Data - Daily Air Quality Tracker
This tool plots daily AQI values relative to the most recent 5-year average and the high/low since 2000 for a specific location and time period.