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Records 1 to
25
of 120 records from author Rachelle Duvall
2024
Duvall, R., A. Clements, K. Barkjohn, M. Kumar, D. Greene, T. Dye, V. Papapostolou, W. Mui, AND M. Kuang. NO2, CO, and SO2 Supplement to the 2021 Report on Performance Testing Protocols, Metrics, and Target Values for Ozone Air Sensors. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-23/146, 2024.
Duvall, R., A. Clements, K. Barkjohn, M. Kumar, D. Greene, T. Dye, V. Papapostolou, W. Mui, AND M. Kuang. PM10 Supplement to the 2021 Report on Performance Testing Protocols, Metrics, and Target Values for Fine Particulate Matter Air Sensors. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-23/145, 2023.
2023
Clements, A., R. Duvall, AND W. Mui. Air Sensor Performance: Testing, Targets, and Recent Evaluations. Environmental Council of the States/Environmental Research Institute of the States State Science Chairs Webinar, Research Triangle Park, NC, September 14, 2023.
Taylor, C. AND R. Duvall. Canada – U.S. Air Quality Committee Subcommittee 2 on Scientific Cooperation: Report on 2023 Work Activities and Work Plan for 2024. U.S.-Canada Air Quality Committee Annual Meeting, Washington, DC, November 08, 2023.
Clements, A. AND R. Duvall. EPA Tools and Resources Webinar: The Enhanced Air Sensor Guidebook. EPA Tools and Resources Webinar Series, NA, NC, April 26, 2023.
Thoma, E., M. MacDonald, W. Champion, I. George, Alireza Gitipour, AND R. Duvall. Next Generation Emission Measurements: Helping to Improve Air Quality and Source Understanding. Air Climate and Energy Research Webinar Series, Durham, NC, October 17, 2023.
George, I., R. Duvall, W. Mitchell, N. Warren, G. Wiley, M. Collins, S. Good, B. DeWitt, M. King, C. Seppanen, L. Alston, AND J. McKeon. Odor monitoring in Rubbertown. Air Waste Management Association Air Quality Measurement Methods and Technology Conference, Durham, NC, November 14 - 16, 2023.
2022
Clements, A., R. Duvall, R. Smoak, O. Ryder, S. Brown, S. Batka, R. Freed, AND I. Young. A Brief Overview of Lessons Learned from Air Sensor Loan Pilot Programs. National Ambient Air Monitoring Conference, Pittsburgh, PA, August 22 - 25, 2022.
MacDonald, M., E. Thoma, I. George, AND R. Duvall. Advancements in Near-source Emission Assessment Tools. EPA 2022 National Ambient Air Monitoring Conference, Pittsburgh, PA, August 22 - 25, 2022.
Ryder, O., S. Brown, R. Duvall, A. Clements, R. Freed, S. Batka, I. Young, T. Lavezzo, AND W. McCoy. Air Sensors for Education and Community Engagement. Air Quality Measurement Methods and Technology Meeting (A&WMA), San Diego, CA, March 08 - 09, 2022.
Smoak, R., A. Clements, AND R. Duvall. Best Practices for Starting An Air Sensor Loan Program. Summary Slides on the Air Sensor Toolbox, Virtual, NC, August 19, 2022.
Freed, R., I. Young, C. Duboiski, S. Waldo, S. Batka, M. Gavin, A. Clements, AND R. Duvall. Championing Environmental Awareness in Communities Through Air Sensor Loan Programs. 2022 Air Sensors International Conference, Pasadena, CA, May 11 - 13, 2022.
MACDONALD, M., E. Thoma, I. George, AND R. Duvall. Demonstration of VOC Fenceline Sensors and Canister Grab Sampling near Chemical Facilities in Louisville, Kentucky. Sensors. MDPI, Basel, Switzerland, 22(9):3480, (2022). https://doi.org/10.3390/s22093480
Clements, A. AND R. Duvall. EPA Tools and Resources Webinar: EPA's Air Sensor Loan Pilot Programs - Successes, New Resources, and Lessons Learned. EPA Tools and Resources Webinar, Research Triangle Park, NC, July 13, 2022.
George, I., E. Thoma, R. Duvall, C. Croghan, M. Sather, S. Apodaca, P. Deshmukh, A. Scott, G. Henshaw, AND M. Miller. Field demonstration of novel sensor-based GC technologies to detect fugitive VOC emissions in Dallas, TX. AWMA Measurement Methods and Technology, San Diego, CA, March 08 - 09, 2022.
Duvall, R., A. Clements, K. Barkjohn, AND S. Frederick. Highlights on U.S. EPA Efforts on Developing Performance Testing Protocols and Targets for Air Sensors. 2022 Air Sensors International Conference, Pasadena, CA, May 11 - 13, 2022.
Clements, A. AND R. Duvall. Introduction to Air Sensors. Presented at National Association of Clean Air Agencies (NCAA) Public Outreach Committee, NA - Virtual, January 11, 2022.
Ryder, O., S. Brown, A. Clements, R. Duvall, R. Smoak, Christine Duboiski, S. Waldo, AND India Young. Is that smoke affecting me? Using crowdsourced public data to explore air quality during smoke events. U.S. Environmental Protection Agency, Washington, DC, 2022.
Clements, A., R. Duvall, R. Smoak, O. Ryder, AND S. Brown. Making Air Pollution Visual – Educational Resources using Air Sensors to Explore Air Quality. Air Sensor International Conference, Pasadena, CA, May 11 - 13, 2022.
Duvall, R. My Journey and Career as a Researcher at the U.S. EPA. Boolean Girl Ambassador Program, Washington, DC, August 05, 2022.
Clements, A., R. Duvall, K. Barkjohn, AND A. Holder. New Resources to Support the Use of Air Sensors – Updates to EPA’s Air Sensor Toolbox Webpage. National Ambient Air Monitoring, Pittsburg, PA, August 22 - 25, 2022.
MacDonald, M., E. Thoma, R. Duvall, AND I. George. Next Generation Emission Measurements (NGEM) Advancements. "ORISE Meets the World” presentation series, RTP, NC, July 07, 2022.
Duvall, R. Overview of Air Sensors and Citizen Science Activities. To be Presented at Virtual Presentation for the Ministry of the Environment, Conservation and Parks (MECP), NA, Ontario, CANADA, March 08, 2022.
Duvall, R. Overview of EPA's Air Sensor Research. Tennessee Environmental Network Show of the South (TENSOS), Chattanooga, TN, May 11 - 13, 2022.
Smoak, R., R. Duvall, AND A. Clements. Resources for Educators on EPA's Air Sensor Toolbox. Air and Sensor, Durham, Nc, May 01 - 04, 2022.