Organizers Dr. Fernando Rosario-Ortiz & Dr. Ray Hozalski are the organizers of the 2021 IHSS Conference. Dr. Rosario Ortiz is a professor of environmental engineering at the University of Colorado and Dr. Hozalski is a professor of environmental engineering at the University of Minnesota. This conference is being organized in collaboration with the International Humic Substances Society. Dr. Sarah Fischer is a postdoctoral researcher at University of Colorado Boulder. She is studying optical surrogates for wildfire-derived organic matter. Sarah was a recipient of a IHSS Training Award in 2018 at the University of Arizona. Sarah looks forward to connecting with IHSS members online! Like Loading...