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  2. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Amongst these '7R's, the first two ('Refuse' and 'Reduce') relate to the non-creation of waste - by refusing to buy non-essential products and by reducing consumption. The next two ('Reuse' and 'Repair') refer to increasing the usage of the existing product, with or without the substitution of certain parts of the product.

  3. Grace Aboh Dotou - Wikipedia

    en.wikipedia.org/wiki/Grace_Aboh_Dotou

    Grace Aboh Dotou (sometimes spelled Grace Dotou-Aboh) (born 1943 in Porto Novo, Benin) is a Beninese teacher, entrepreneur and activist.After she retired from teaching, she created a network of women to create clothing and marketable products made from non-biodegradable plastic bags by disinfecting and recycling them.

  4. Landfill - Wikipedia

    en.wikipedia.org/wiki/Landfill

    In the past, waste was simply left in piles or thrown into pits (known in archeology as middens). Landfills take up a lot of land and pose environmental risks. Some landfill sites are used for waste management purposes, such as temporary storage, consolidation and transfer, or for various stages of processing waste material, such as sorting ...

  5. Zero waste - Wikipedia

    en.wikipedia.org/wiki/Zero_waste

    [14] [15] [non-primary source needed] In 2008, Zero Waste was a term used to describe manufacturing and municipal waste management practices. Bea Johnson, a French American woman living in California, decided to apply it to her 4-person household. In 2009, she started the blog Zero Waste Home, and in 2010, was featured in The New York Times ...

  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. Bioreactor landfill - Wikipedia

    en.wikipedia.org/wiki/Bioreactor_landfill

    Landfills are the oldest known method of waste disposal. [3] [4] Waste is buried in large dug out pits (unless naturally occurring locations are available) and covered.. Bacteria and archaea decompose the waste over several decades producing several by-products of importance, including methane gas (natural gas), leachate, and volatile organic compounds (such as hydrogen sulfide (H 2 S), N 2 O 2,

  8. List of waste types - Wikipedia

    en.wikipedia.org/wiki/List_of_waste_types

    Waste comes in many different forms and may be categorized in a variety of ways. The types listed here are not necessarily exclusive and there may be considerable overlap so that one waste entity may fall into one to many types.

  9. Inert waste - Wikipedia

    en.wikipedia.org/wiki/Inert_waste

    Inert waste is waste which is neither chemically nor biologically reactive and will not decompose or only very slowly. Examples of this are sand, concrete , and demolition waste . This has particular relevance to landfills as inert waste typically requires lower disposal fees than biodegradable waste or hazardous waste .