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![Benjamin Kumfer headshot](https://source.wustl.edu/app/uploads/2021/04/benjamin-kumferRecord-300x300.jpg)
Benjamin Kumfer
Research Assistant Professor, Energy, Environmental & Chemical Engineering
![](https://source.wustl.edu/app/uploads/2020/08/Richard-Axelbaum-300x300.jpg)
Richard Axelbaum
Stifel & Quinette Jens Professor of Environmental Engineering Science
![Himadri Pakrasi](https://source.wustl.edu/app/uploads/2019/11/Biology_Pakrasi_H_0217-300x300.jpg)