Protecting liquefaction-prone soils in the PNW

Geotech engineer Diane Moug is an authority on microbially induced desaturation, known as “MID.” This technique, developed at Arizona State University, prevents soils from liquefying in an earthquake. Moug describes how microbes desaturate soils, the benefits of the process, and her own, ongoing experiments underway in the Pacific Northwest. These include a site in Oregon’s Critical Energy Infrastructure hub – which is dangerously situated on liquefiable soil.