For much stronger concrete, just add waste: Sewage-enhanced steel slag could be an excellent aggregate, researchers say. Here's why.

Methods. Three types of plastic waste aggregates were considered in this study light-blue plastic flakes (P1), plastic flakes (P2), and plastic granules (P3).

One Guelph researcher says that turning waste into aggregate may offer an alternative to losing farmland in the future. Aggregate pits cover 5,900 football fields worth of land in Waterloo region.

Waste tire particles are mixed into wet concrete as a replacement to conventional aggregates, like gravel and crushed rocks. MELBOURNE, Australia—Scientists from RMIT University Melbourne City have ...

Guidance for the aggregates sector over how definition of waste legislation will apply to the use of inert wastes has been produced by the Waste and Resources Action Programme. The guidance comes in ...