Atmospheric Sciences

Ruoyu Sun

Ruoyu Sun and co-authors work at the Institute of Surface-Earth System Science, School of Earth System Science, Tianjin University. They study atmospheric mercury, isotope geochemistry, and how emission controls reshape pollution in rapidly changing urban environments. Their recent work combines long-term monitoring and isotope tools to better understand how cities respond to cleaner-energy transitions and air-quality policies.

Highlights from EGUsphere

Roxana S. Cremer, Peishan Chan, Liz Coleman and Ruoyu Sun October 15, 2026

Drawing inspiration from new research shared by EGU scientists, this column brings you some of the latest publications. This edition covers the globe, from the air we breathe in Ireland and China to the waves that stitch the tropics to the Southern Hemisphere. Surface ozone in Ireland: where does it really come from? Ozone plays …[Read More]