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  2. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Recycling point at the GdaƄsk University of Technology. This is the separation of wet waste and dry waste. The purpose is to recycle dry waste easily and to use wet waste as compost. When segregating waste, the amount of waste that gets landfilled reduces considerably, resulting in lower levels of air and water pollution.

  3. 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 ...

  4. 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.

  5. Pay as you throw - Wikipedia

    en.wikipedia.org/wiki/Pay_as_you_throw

    Services for waste diversion, like recycling and composting, are often provided free of charge where pay-as-you-throw systems are implemented. [1] There are three main types of pay-as-you-throw programmes: - Full-unit pricing: users pay for all the garbage they want collected in advance by purchasing a tag, custom bag, or selected size container.

  6. Recycling - Wikipedia

    en.wikipedia.org/wiki/Recycling

    This is an accepted version of this page This is the latest accepted revision, reviewed on 6 January 2025. 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 Municipal ...

  7. Gypsum recycling - Wikipedia

    en.wikipedia.org/wiki/Gypsum_recycling

    New West Gypsum Recycling began recycling of wallboard waste in Canada in 1985. The recycled material is a blend of pre- and post-consumer, wet and dry gypsum waste that is a source of raw material for use in the manufacture of new drywall products. Gypsum Agri-cycle is one of the first companies to recycle drywall in the USA.

  8. Plastic Bank - Wikipedia

    en.wikipedia.org/wiki/Plastic_Bank

    Plastic Bank is a for-profit social enterprise founded and based in Vancouver, British Columbia, that builds recycling ecosystems in under-developed communities in an effort to fight both plastic pollution in oceans, as well as high poverty levels in developing countries.

  9. Waste - Wikipedia

    en.wikipedia.org/wiki/Waste

    Waste (or wastes) are unwanted or unusable materials.Waste is any substance discarded after primary use, or is worthless, defective and of no use. A by-product, by contrast is a joint product of relatively minor economic value.