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2. Waste light concrete - Wikipedia

   en.wikipedia.org/wiki/Waste_light_concrete

   Waste light concrete (WLC) is a type of lightweight concrete where the traditional construction aggregates are replaced by a mix of shredded waste materials [1] (thermoplastics, thermosetting plastics, glass, tires, incinerator bottom ash, solid agricultural waste etc.) and a special group of additives. Used in infrastructure and building ...

3. Construction waste - Wikipedia

   en.wikipedia.org/wiki/Construction_waste

   Much building waste is made up of materials such as bricks, concrete and wood damaged or unused during construction. Observational research has shown that this can be as high as 10 to 15% of the materials that go into a building, a much higher percentage than the 2.5-5% usually assumed by quantity surveyors and the construction industry .

4. Waste management - Wikipedia

   en.wikipedia.org/wiki/Waste_management

   A specialized trash collection truck providing regular municipal trash collection in a neighborhood in Stockholm, Sweden Waste pickers burning e-waste in Agbogbloshie, a site near Accra in Ghana that processes large volumes of international electronic waste. The pickers burn the plastics off of materials and collect the metals for recycling ...

5. Decorative concrete - Wikipedia

   en.wikipedia.org/wiki/Decorative_concrete

   Exposed aggregate concrete is a popular decorative concrete option known for its decorative gravel appearance. During the concrete pouring process, the top layer of cement/sand paste is removed to reveal the embedded aggregate (stones, pebbles, or even shells). This creates a visually appealing surface with a variety of colors, shapes, and sizes.

6. Concrete recycling - Wikipedia

   en.wikipedia.org/wiki/Concrete_recycling

   Concrete recycling is the use of rubble from demolished concrete structures. Recycling is cheaper and more ecological than trucking rubble to a landfill . [ 1 ] Crushed rubble can be used for road gravel, revetments , retaining walls, landscaping gravel, or raw material for new concrete.

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