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2. Gypsum recycling - Wikipedia

   en.wikipedia.org/wiki/Gypsum_recycling

   Gypsum waste from the manufacturing of gypsum products. This waste, which arises at the industrial gypsum production sites, consists of rejects and non-spec materials generated during the manufacturing of gypsum products. The recycling of this waste stream is usually part of the waste avoidance activity of the gypsum plants.

3. Recycling by product - Wikipedia

   en.wikipedia.org/wiki/Recycling_by_product

   Some of the reasons for recycling this waste are: Gypsum is one of the few construction materials for which closed loop recycling is possible. [3] Closed loop gypsum recycling saves virgin gypsum resources. According to the European Directive 2008/98/EC on Waste, [4] recycling should be preferred to recovery and landfill disposal.

4. Gypsum Recycling International - Wikipedia

   en.wikipedia.org/wiki/Gypsum_Recycling_International

   The gypsum recycling system from GRI is a complete system with all the necessary elements for taking the waste from the place of generation to the processing facility, where the waste is transformed into a reusable raw material that is delivered to the plasterboard plant nearby at a cost lower than virgin gypsum. The system encompasses: a ...

5. Demolition waste - Wikipedia

   en.wikipedia.org/wiki/Demolition_waste

   Drywall is made primarily of gypsum. Once the gypsum is depapered, it can be added in cement production, as a soil amendment, used in aerated composting, or recycled into new drywall. Gypsum recycling can be particularly beneficial because in landfill conditions gypsum will release hydrogen sulfide, a toxic gas. Asphalt

6. Materials recovery facility - Wikipedia

   en.wikipedia.org/wiki/Materials_recovery_facility

   A materials recovery facility for the recycling of domestic waste Clean materials recovery facility recycling video. A materials recovery facility, materials reclamation facility, materials recycling facility or multi re-use facility (MRF, pronounced "murf") is a specialized waste sorting and recycling system [1] that receives, separates and prepares recyclable materials for marketing to end ...

7. Recycling by material - Wikipedia

   en.wikipedia.org/wiki/Recycling_by_material

   Recycling can be carried out on various raw materials. Recycling is an important part of creating more sustainable economies, reducing the cost and environmental impact of raw materials. Not all materials are easily recycled, and processing recyclable into the correct waste stream requires considerable energy.