College of Engineering News • Iowa State University

ABE Alum Spotlight: Matt Haas – engineering for the farmers, starting at ISU  

Matt Haas graduated from Iowa State University with a bachelor’s degree in Agricultural Engineering in 2023. Growing up on a farm in rural Illinois, Haas had a passion for Legos, agriculture, and hands-on work.  

Welcoming ABE’s new advisor: Aaron Leppert 

The Department of Agriculture and Biosystems Engineering (ABE) is excited to welcome Aaron Leppert to the department as the new Agricultural Engineering advisor. With a background in chemistry and secondary education, Aaron is extremely passionate about guiding students through their time at Iowa State.

ABE Alum Spotlight: Brady Nahkala – building a career preserving our water resources, starting at ISU

Brady Nahkala is a two-time alum of Iowa State University and a Water Resources Project Engineer at Bolton & Menk, Inc. Growing up in Minnesota, Nahkala had a love for lakes, rivers, and spending time in nature. Combining his love for the outdoors and affinity for math, he attended Iowa State to study Biological Systems Engineering.

Defining the next step for grain elevator energy consumption

“All over the world, agriculture contributes to greenhouse gas emissions through necessary harvest processing. In finding ways to reduce the footprint, I am analyzing grain elevators and the energy consumed through operation,” said Sabbir.

Graduate program creates community and implementable pollution solutions

“Tile drainage, nitrate and phosphorus levels, all the soil stuff we manage here, it’s exciting!” said Gabrielle Myers-Bailey, a graduate student in agricultural and biosystems engineering “All our work as ag engineers leads to better water quality and lower soil impacts.”

Hoa Chi’s first question is “How can I help you?”

The prospective student whose appreciative family got a personal tour of Sukup Hall. The student team whose derailed senior project received some attentive advice to get back on track. The university carillonneur whose replica model project needed a little professional expertise to assure its consistent operation. The common thread? Their day was better because Hoa (“Hwah”) Chi offered to help.

Grace Bjustrom: Outstanding senior in agricultural engineering

“Before coming to college, I aspired to become an engineer who could help put more food on the table with less land due to our growing world population. This aspiration remains true to this day. I now feel I have the knowledge and network to move towards that goal. Whether my name is known by the world or not, I know that I want to make a difference in my community and workplace. Small things can make a huge difference.” 

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