Green Visions: reduce, reuse, recycle - and make good topsoil

Feb 26, 2020

Kurt Johnson and Marsha Patelke
Credit NRRI

A dab of taconite tailings.  A soupçon of dredge sediment. A pinch of wood-processing byproducts.

It's all a part of the process as NRRI researcher Marsha Patelka pursues her goal of turning waste resources into good topsoil.