Andy Grieshop

Associate Professor

Dr. Andy Grieshop is interested in sources and evolution of atmospheric aerosols, characterization of in-use emissions from mobile and stationary combustion sources, linkages between air pollution emissions and climate change, air pollution exposure assessment, technical policy analysis of the environmental impacts of energy systems, and energy and environment in developing countries. He is the faculty advisor for NCSU Chapter of Engineers Without Borders (EWB) and a member of the Executive Committee of the Triangle Research Initiative on Household Energy Transitions (TRI-HET).

Dr. Grieshop received his BS in Mechanical Engineering from UC Berkeley and his MS in Mechanical Engineering and PhD in Mechanical Engineering and Engineering and Public Policy from Carnegie Mellon University, where he was a member of the multi-disciplinary Center for Atmospheric Particle Studies (CAPS). He was a Postdoctoral Research Fellow at the Institute for Resources, Environment and Sustainability and the Liu Institute for Global Issues at the University of British Columbia in Vancouver, British Columbia.


Ph.D. 2008

Mechanical Engineering and Engineering and Public Policy

Carnegie Mellon University

M.S. 2005

Mechanical Engineering,

Carnegie Mellon University

B.S. 1997

Mechanical Engineering,

University of California, Berkeley

Research Description

Dr. Grieshop's research focuses on interactions between energy use and the environment and more specifically on improving our technical understanding of the emission and atmospheric transformations of air pollutants. This work aims to inform effective policies to improve air quality and mitigate climate impacts in both developed and developing countries. Current research includes a collaborative project to quantify the emission, indoor concentration, and health and climate impacts of a cookstove replacement program in rural India and a project to characterize the atmospheric aging of emissions from these household energy systems. Other work has focused on air quality in near-road environments and on characterizing the volatility of organic particulate matter. His work integrates laboratory and field based experimentation with modeling and policy analysis efforts to address environmental problems.

Honors and Awards

  • NSF CAREER, 2014


In-use emissions from biomass and LPG stoves measured during a large, multi-year cookstove intervention study in rural India
Islam, M. M., Wathore, R., Zerriffi, H., Marshall, J. D., Bailis, R., & Grieshop, A. P. (2021), SCIENCE OF THE TOTAL ENVIRONMENT, 758.
Influence of Stove, Fuel, and Oxidation Flow Reactor Conditions on Aging of Laboratory-Generated Cookstove Emissions
Sinha, A., Islam, M. M., & Grieshop, A. (2021), ACS EARTH AND SPACE CHEMISTRY.
Application of low-cost fine particulate mass monitors to convert satellite aerosol optical depth to surface concentrations in North America and Africa
Malings, C., Westervelt, D. M., Hauryliuk, A., Presto, A. A., Grieshop, A., Bittner, A., … Subramanian, R. (2020), ATMOSPHERIC MEASUREMENT TECHNIQUES, 13(7), 3873–3892.
Aligning evidence generation and use across health, development, and environment
Tallis, H., Kreis, K., Olander, L., Ringler, C., Ameyaw, D., Borsuk, M. E., … Zobrist, S. (2019). [Review of , ]. CURRENT OPINION IN ENVIRONMENTAL SUSTAINABILITY, 39, 81–93.
Characterization of a dimer preparation method for nanoscale organic aerosol
Rothfuss, N. E., Petters, S. S., Champion, W. M., Grieshop, A. P., & Petters, M. D. (2019), AEROSOL SCIENCE AND TECHNOLOGY.
Determinants of Cookstoves and Fuel Choice Among Rural Households in India
Menghwani, V., Zerriffi, H., Dwivedi, P., Marshall, J. D., Grieshop, A., & Bailis, R. (2019), ECOHEALTH, 16(1), 21–60.
Pellet-Fed Gasifier Stoves Approach Gas-Stove Like Performance during in-Home Use in Rwanda
Champion, W. M., & Grieshop, A. P. (2019), ENVIRONMENTAL SCIENCE & TECHNOLOGY, 53(11), 6570–6579.
Temperature- and Humidity-Dependent Phase States of Secondary Organic Aerosols
Petters, S. S., Kreidenweis, S. M., Grieshop, A. P., Ziemann, P. J., & Petters, M. D. (2019), GEOPHYSICAL RESEARCH LETTERS, 46(2), 1005–1013.
Volatility and Viscosity Are Correlated in Terpene Secondary Organic Aerosol Formed in a Flow Reactor
Champion, W. M., Rothfuss, N. E., Petters, M. D., & Grieshop, A. P. (2019), ENVIRONMENTAL SCIENCE & TECHNOLOGY LETTERS, 6(9), 513–519.
Characterization of air pollutant concentrations, fleet emission factors, and dispersion near a North Carolina interstate freeway across two seasons
Saha, P. K., Khlystov, A., Snyder, M. G., & Grieshop, A. P. (2018), Atmospheric Environment, 177, 143–153.

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Understanding the Climate and Environmental Impacts of Transitioning to LPG
Clean Cooking Alliance(6/01/21 - 12/15/21)
Training for Innovation in Smart and Sustainable Infrastructure (TISSI)
VentureWell (formerly know as National Collegiate Inventors & Innovators Alliance)(6/30/20 - 12/31/21)
Scholarship to Support Maksim Islam Research: Exploring Two Aspects of Cookstove Emissions - Brown Carbon Absorption and the Link Between Emission and Indoor Air Quality
Jacobs (4/01/20 - 12/31/20)
Scholarship to Support Research Understanding the Effects on Emissions of Modified Operation of Pellet Stoves
Jacobs (4/01/20 - 12/31/20)
Scholarship to Maksim Islam to Support Research Closing the ‘Field to Lab Gap’ in Cookstove Emissions Testing
Jacobs (7/01/19 - 8/31/20)
CNHL:Energy Transitions and Environmental Change in East and Southern Africa’s Coupled Human, Terrestrial and Atmospheric Systems
National Science Foundation (NSF)(10/01/18 - 3/31/22)
PIRE: Confronting Energy Poverty: Building an Interdisciplinary Evidence Base, Network, and Capacity for Transformative Change
National Science Foundation (NSF)(1/01/18 - 12/31/21)
Characterizing the Determinants of Vehicle Traffic Emissions Exposure: Measurement and Modeling of Land-Use, Traffic, Emissions, Transformation and Transport
US Environmental Protection Agency (EPA)(1/01/17 - 5/31/19)
In-home emission testing of Mimi Moto pellet-fueled forced draft stoves and traditional cooking methods in Rwanda: Particulate matter emission factors and characterization
United Nations Office for Project Services(7/01/17 - 12/31/18)
Experimental Interventions to Facilitate Clean Cookstove Adoption, Promote Clean Indoor Air, and Mitigate Climate Change
US Environmental Protection Agency (EPA)(9/01/15 - 9/30/19)