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  2. Recycling by material - Wikipedia

    en.wikipedia.org/wiki/Recycling_by_material

    Recycling is via a steelworks: scrap is either remelted in an electric arc furnace (90-100% scrap), or used as part of the charge in a Basic Oxygen Furnace (around 25% scrap). [20] Any grade of steel can be recycled to top quality new metal, with no 'downgrading' from prime to lower quality materials as steel is recycled repeatedly. 42% of ...

  3. Scrap - Wikipedia

    en.wikipedia.org/wiki/Scrap

    Scrap metal rusts in the snow (Finland) The metal recycling industry encompasses a wide range of metals. The more frequently recycled metals are scrap steel, iron (ISS), lead, aluminum, copper, stainless steel, and zinc. Steel [10] is the most recycled due to its sustainable properties. There are two main categories of metals: ferrous and non ...

  4. Recycling - Wikipedia

    en.wikipedia.org/wiki/Recycling

    Plastic recycling is the process of recovering scrap or waste plastic and reprocessing the material into useful products, sometimes completely different in form from their original state. For instance, this could mean melting down soft drink bottles and then casting them as plastic chairs and tables. [ 83 ]

  5. Recycling by product - Wikipedia

    en.wikipedia.org/wiki/Recycling_by_product

    Plastic recycling is the processing of plastic waste into other products. [27] [28] [29] Recycling can reduce dependence on landfill, conserve resources and protect the environment from plastic pollution and greenhouse gas emissions. [30] [31] Recycling rates lag behind those of other recoverable materials, such as aluminium, glass and paper.

  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 in the United States - Wikipedia

    en.wikipedia.org/wiki/Recycling_in_the_United_States

    Since then almost no plastic scrap has been exported to China from the United States and shipments of metal and paper scrap have been sharply reduced. Scrap plastic imports dropped from 3.5 million metric tons in 2017 to 21,300 metric tons in the first half of 2018. [27] As a result, scrap prices in the US have plummeted.

  8. Plastic recycling - Wikipedia

    en.wikipedia.org/wiki/Plastic_recycling

    Plastic recycling is the processing of plastic waste into other products. [1] [2] [3] Recycling can reduce dependence on landfill, conserve resources and protect the environment from plastic pollution and greenhouse gas emissions. [4] [5] Recycling rates lag behind those of other recoverable materials, such as aluminium, glass and paper.

  9. Closed-loop recycling - Wikipedia

    en.wikipedia.org/wiki/Closed-loop_recycling

    By reducing the production and use of raw materials, closed-loop recycling minimizes harm to the environment and discourages resource depletion. [5] In contrast, open-loop recycling is the process by which a product is recycled but has to be mixed with raw materials to become a new product, typically leading to downcycling .

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