We typically employ state-of-the-science 3-dimensional chemistry-climate models (e.g., CESM CAM-Chem) and chemical transport models (e.g., GEOS-Chem and WRF-Chem) to quantify the impacts of anthropogenic emissions on air quality, climate and human health.

Essentially, all models are wrong, ...but some are useful
— George Box

What We've Achieved

  • Quantify the climate impacts of global solid fuel cookstove aerosol emissions

  • Optimize urban scale methane emission fluxes over Baltimore/DC region

  • Investigate the impacts of enhanced fertilizer applications on surface air quality and crop damage over sub-Saharan Africa

  • Implement the spatiotemporal aging of black carbon and organic carbon aerosols in GEOS-Chem

  • Improve our understanding of Arctic surface ozone and ozone precursors through model-data comparisons