Wider is not necessarily better: Iowa State research seeks to optimize saturated buffer design News Andrea McEachran, a recent master’s student in civil engineering, samples water at a monitoring well at a saturated riparian buffer study site. Iowa State University photo.
Corn cobs can improve performance, reduce costs of water quality bioreactors -- if supply is available News Professor Michelle Soupir and Research Engineer Ji Yeow Law, Department of Agricultural and Biosystems Engineering, Iowa State University. Photo by Madelyn Ostendorf.