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  2. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Waste management or waste disposal includes the processes and actions required to manage waste from its inception to its final disposal. [1] This includes the collection , transport , treatment , and disposal of waste, together with monitoring and regulation of the waste management process and waste-related laws , technologies, and economic ...

  3. Reuse - Wikipedia

    en.wikipedia.org/wiki/Reuse

    One way to address this is to increase product longevity; either by extending a product's first life or addressing issues of repair, reuse and recycling. [2] Reusing products, and therefore extending the use of that item beyond the point where it is discarded by its first user is preferable to recycling or disposal, [3] as this is the least energy intensive solution, although it is often ...

  4. Resource recovery - Wikipedia

    en.wikipedia.org/wiki/Resource_recovery

    Resource recovery can be enabled by changes in government policy and regulation, circular economy infrastructure such as improved 'binfrastructure' to promote source separation and waste collection, reuse and recycling, [5] innovative circular business models, [6] and valuing materials and products in terms of their economic but also their social and environmental costs and benefits. [7]

  5. Waste hierarchy - Wikipedia

    en.wikipedia.org/wiki/Waste_hierarchy

    The waste management hierarchy indicates an order of preference for action to reduce and manage waste, and is usually presented diagrammatically in the form of a pyramid. [3] The hierarchy captures the progression of a material or product through successive stages of waste management , and represents the latter part of the life-cycle for each ...

  6. Circular economy - Wikipedia

    en.wikipedia.org/wiki/Circular_economy

    There are many definitions of the circular economy. [22] For example, in China, CE is promoted as a top-down national political objective, meanwhile in other areas, such as the European Union, Japan, and the USA, it is a tool to design bottom-up environmental and waste management policies.

  7. Repurposing - Wikipedia

    en.wikipedia.org/wiki/Repurposing

    Recycling – Converting waste materials into new products; Remanufacturing – Rebuilding of product to original manufactured product using combo of reused and new parts; Resource recovery – Using wastes as an input material to create valuable products; Retrocomputing – Hobbyist use of older computer equipment; Reuse – Using something again

  8. Upcycling - Wikipedia

    en.wikipedia.org/wiki/Upcycling

    Venice Biennale installation by MaƂgorzata Mirga-Tas (2022) - artistic upcycling of old textile materials. While recycling usually means the materials are remade into their original form, e.g., recycling plastic bottles into plastic polymers, which then produce plastic bottles through the manufacturing process, upcycling adds more value to the materials, as the name suggested.

  9. Zero waste - Wikipedia

    en.wikipedia.org/wiki/Zero_waste

    Zero waste, or waste minimization, is a set of principles focused on waste prevention that encourages redesigning resource life cycles so that all products are repurposed (i.e. "up-cycled") and/or reused. The goal of the movement is to avoid sending trash to landfills, incinerators, oceans, or any other part of the environment.