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  2. Aluminium recycling - Wikipedia

    en.wikipedia.org/wiki/Aluminium_recycling

    Aluminium recycling is the process in which secondary commercial aluminium is created from scrap or other forms of end-of-life or otherwise unusable aluminium. [1] It involves re-melting the metal, which is cheaper and more energy-efficient than the production of virgin aluminium by electrolysis of alumina (Al 2 O 3 ) refined from raw bauxite ...

  3. Aluminum cycle - Wikipedia

    en.wikipedia.org/wiki/Aluminum_cycle

    Aluminum is the third most abundant element in the lithosphere at 82,000 ppm. It occurs in low levels, 0.9 ppm, in humans. [1] Aluminum is known to be an ecotoxicant and expected to be a health risk to people. Global primary production (GPP) of aluminum was about 52 million tons in 2013 and remains one of the world's most important metals.

  4. Recycling - Wikipedia

    en.wikipedia.org/wiki/Recycling

    This is an accepted version of this page This is the latest accepted revision, reviewed on 10 December 2024. Converting waste materials into new products This article is about recycling of waste materials. For recycling of waste energy, see Energy recycling. "Recycled" redirects here. For the album, see Recycled (Nektar album). The three chasing arrows of the universal recycling symbol ...

  5. 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.

  6. In 2000, the U.S. was the largest producer of primary aluminum. The six remaining smelters in the U.S. now make up a small percentage of global capacity.

  7. Plastic pollution: why chemical recycling could provide a ...

    www.aol.com/news/plastic-pollution-why-chemical...

    Even recycled plastics still end up in landfill with our current system.

  8. Can Dogs Eat Mashed Potatoes? Here's What to Know on ... - AOL

    www.aol.com/dogs-eat-mashed-potatoes-heres...

    "Dogs can eat potatoes, but it's important to prepare them correctly and understand their nutritional impact and potential risks," she says, "They should always be cooked—never raw.

  9. Aluminium dross recycling - Wikipedia

    en.wikipedia.org/wiki/Aluminium_Dross_Recycling

    Aluminium recycling is where pure aluminium products (previously used in another form) are re-melted into aluminium ingots and then re-used to new aluminium products. [9] While aluminium dross recycling is where the dross, a byproduct of the smelting process in the creation of aluminium from bauxite , can be mechanically recycled thus ...