enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 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.

  3. Aluminium recycling - Wikipedia

    en.wikipedia.org/wiki/Aluminium_recycling

    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 by use of the Bayer and Hall–Héroult processes. Recycling scrap aluminium requires only 5% of the energy used to make new aluminium from the raw ore. [2]

  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. Alcoa Introduces "Pass the Can" Facebook App; Players Use ...

    www.aol.com/2012/09/24/alcoa-introduces-pass-the...

    Alcoa Introduces "Pass the Can" Facebook App; Players Use Social Network to Drive Aluminum Recycling and Environmental Stewardship Alcoa Foundation to donate $1 each time user passes the can to ...

  6. Why is Liverpool so poor at recycling?

    www.aol.com/news/why-liverpool-poor-recycling...

    A council report said: "If the current blue recycling bin was used correctly, the city’s recycling rate could improve to 30%. "This may require raising awareness among Liverpool residents of ...

  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.

  8. Litter - Wikipedia

    en.wikipedia.org/wiki/Litter

    Littering in Monterrey, Mexico.. Litter consists of waste products that have been discarded incorrectly, without consent, at an unsuitable location. The word litter can also be used as a verb: to litter means to drop and leave objects, often man-made, such as aluminum cans, paper cups, food wrappers, cardboard boxes or plastic bottles on the ground, and leave them there indefinitely or for ...

  9. Why is this European city ranked No. 1 in the world for expats?

    www.aol.com/why-european-city-ranked-no...

    These are the best cities for international workers, according to a new quality-of-life ranking. Here's why this European locale tops the list.