Environmental Toxicology

Student looking through microscope

Environmental Toxicology

Environmental Toxicology is the study of how chemicals move within the environment and affect biological systems. The program at UC Davis is unique by studying living harmful agents as well as chemical agents.

Ronald Tjeerdema

Accolades

Posted by John Stumbos on May 17, 2017

Ron Tjeerdema named to NAS committee on dispersants for oil spills

Ronald Tjeerdema, CA&ES Associate Dean for Environmental Sciences, has been named to a select committee for the National Academy of Sciences (NAS) that will evaluate the use of dispersants in future oil spills.

 “I am looking forward to contributing my 30 years of experience in oil spill research,” said Tjeerdema, who is a professor in the Department of Environmental Toxicology and also holds the Donald G. Crosby Endowed Chair in Environmental Chemistry.

University News
Atlantic killifish like this one have adapted to highly toxic levels of pollution. Credit: Andrew Whitehead/UC Davis

Against the Tide

Posted by Kat Kerlin on December 08, 2016

What can we learn from a fish that adapts quickly to lethal levels of pollution?

Evolution is working hard to rescue some urban fish from a lethal, human-altered environment, according to a study led by the University of California, Davis, and published Dec. 9 in the journal Science.

Environment
Qi Zhang (right) operates an aerosol mass spectrometer with Ph.D. student Shan Zhou (left) and project scientist Sonya Collier (center) during 2014 field study in Nanjing, China.

Clearing the Air

Posted by John Stumbos on October 20, 2016

UC Davis has a large concentration of air quality experts, including these CA&ES scientists

Qi Zhang
"The atmosphere is like a big reactor that's always cooking stuff," says Qi Zhang, a professor in the Department of Environmental Toxicology.

Zhang and colleagues study the chemistry and physical properties of aerosols—atmospheric particulate matter and aerial droplets—that cause poor air quality and affect human health. Her research has taken her all over the world to analyze air samples with sophisticated equipment.

Environment
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