The School of Sustainable Engineering and the Built Environment, one of the six Ira A. Fulton Schools of Engineering at ASU, was given more than $376,000 to continue their water efficiency project that began in 2018. Assistant research professor Mackenzie Boyer says when a company wants to switch out one flavored product for another they want to know how much water is needed to efficiently and effectively wash out the tank. “If you have a strong coffee in a coffee cup, and you try to wash it out, there will be more of that residual flavor left in your somewhat washed out coffee cup. But if you had a weak tea, then it’s a lot easier to get rid of that flavor,” Boyer said.