(University of British Columbia Okanagan campus) Waste materials from the pulp and paper industry have long been seen as possible fillers for building products like cement, but for years these materials have ended up in the landfill. Now, researchers at UBC Okanagan are developing guidelines to use this waste for road construction in an environmentally friendly manner.

Original source: https://www.eurekalert.org/pub_releases/2021-04/uobc-urf040821.php