|
Construction
and Demolition Waste
Construction and demolition waste (C&D waste) includes all
wastes arising from construction/building industries, demolition
or directly, to man or the environment. It can include waste
building materials, dredging materials, tree stumps, and rubble
resulting from construction, remodeling, repair, and demolition
of homes, commercial buildings and other structures and
pavements. C&D waste may contain lead, asbestos, or other
hazardous substances.
Certain components of C&D waste such as plasterboard are
hazardous once landfilled. Plasterboard is broken down in
landfill conditions releasing hydrogen sulphide, a toxic gas.
There is the potential to recycle many elements of C&D waste.
Rubble can be crushed and reused in construction projects. Waste
wood can also be recovered and recycled. |