National Ambient Air Quality Objectives For Particulate Matter - Executive Summary

1998
ISBN: 0-662-63486-1
Cat. No.: H46-2/98-220

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Table of Contents

• Introduction
• Physical and Chemical Characteristics
• Sources
• Ambient Monitoring
• Ambient Levels
• Human Exposure Assessment
• Aesthetic Effects
• Environmental Impacts
• Human Health Effects
• Risk Characterization
• Identification of Reference Levels