
While public awareness and regulations on how to reduce, reuse, and recycle municipal solid waste (MSW) on a daily basis have gained momentum, this is not yet the case for construction and demolition waste (CDW). This waste is primarily generated from the development of new projects; the rehabilitation, repair, and retrofitting of existing buildings; and site preparation and demolition processes, spanning from the scale of a single house to an entire city. This represents not only the loss of a massive volume of concrete, brick, steel, and manufactured products, but also the missed opportunity to salvage historic relics.

