Ivan Fernandez, a professor of soil science who studies the biogeochemistry of ecosystems, has been appointed chair of the Secondary NAAQS Review Panel for Oxides of Nitrogen and Sulfur, a panel of the U.S. Environmental Protection Agency’s (EPA) Clean Air Scientific Advisory Committee (CASAC). He was appointed to CASAC earlier this year. Under the read more I. Fernandez appointed chair of the Secondary NAAQS Review Panel for Oxides of Nitrogen and Sulfur, a panel of the U.S. Environmental Protection Agency’s Clean Air Scientific Advisory Committee