60 likes | 361 Views
Code of Federal Regulations www.access.gpo.gov. Sampling Methods Criteria Pollutants. Particulates PM 10 (40 CFR 50 Appendix J) PM 2.5 (40 CFR 50 Appendix L) Gaseous Ozone (40 CFR 50 Appendix D) Nitrogen Oxides (40 CFR 50 Appendix F) Carbon Monoxide (40 CFR 50 Appendix C)
E N D
Sampling MethodsCriteria Pollutants • Particulates • PM10 (40 CFR 50 Appendix J) • PM2.5 (40 CFR 50 Appendix L) • Gaseous • Ozone (40 CFR 50 Appendix D) • Nitrogen Oxides (40 CFR 50 Appendix F) • Carbon Monoxide (40 CFR 50 Appendix C) • Sulfur Dioxide (40 CFR 50 Appendix A)
Sampling Methods Air Toxics (HAPs) • EPA Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air (TO-01 through TO-14) • NIOSH Manual of Analytical Methods • EPA reference methods in various publications, including 40 CFR 60, Appendix A
Monitoring Network Design • SLAMS/NAMS/PAMS • 40 CFR 58 Appendix D—Network Design • Monitoring objective • Scale of representativeness
Station Siting • 40 CFR 58 Appendix E - Probe Siting (PM) • Meters above ground (scale dependent) • Meters away from walls, parapets, etc. (roof location) • Meters away from buildings (ground location) • Degrees of unrestricted airflow