Zackarea (Zack) Alhejaj is majoring in both Chemistry and Environmental and Sustainability Studies. He is from Omaha, Nebraska. He's an executive member of Sustain UNL and has worked as a Sustainability Intern at the Lincoln Electric System. Zack is interested in sustainable materials research. In Zack’s free time, he enjoys cooking, hiking, and kayaking.  

Zack’s go-to sustainability practice on campus is biking to class.