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  2. Alternative natural materials - Wikipedia

    en.wikipedia.org/wiki/Alternative_natural_materials

    Alternative natural materials are natural materials like rock or adobe that are not as commonly used as materials such as wood or iron. Alternative natural materials have many practical uses in areas such as sustainable architecture and engineering. The main purpose of using such materials is to minimize the negative effects that built ...

  3. Sustainable materials use and disposal (conservation of ...

    en.wikipedia.org/wiki/Sustainable_materials_use...

    Where museums cannot completely reduce their use of materials or replace materials with sustainable alternatives, material re-use is an option for extending the useful lifetime of conservation materials. Durable materials used in conservation such as Tyvek or Mylar may be washed and re-used where appropriate. Polyethylene foam may be blended ...

  4. The Dirty Secret of Alternative Plastics - AOL

    www.aol.com/news/dirty-secret-alternative...

    The alternative plastic world is a minefield, cloaked in sustainability marketing that at best is aspirational, and at worst causes as many problems as the products it is trying to replace.

  5. Sustainable materials management - Wikipedia

    en.wikipedia.org/wiki/Sustainable_materials...

    The U.Ks Waste and Resource Action Programme (WRAP) defines the Circular Economy as being an alternative to the traditional take, make, waste economy to one that keeps resources in use as long as possible, extracts the maximum value from the materials while they are in use, then recovers the materials to generate new products at the end of the ...

  6. Recycling - Wikipedia

    en.wikipedia.org/wiki/Recycling

    This is an accepted version of this page This is the latest accepted revision, reviewed on 30 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 ...

  7. Co-processing - Wikipedia

    en.wikipedia.org/wiki/Co-processing

    Co-processing is the use of waste as raw material, or as a source of energy, or both to replace natural mineral resources (material recycling) and fossil fuels such as coal, petroleum and gas (energy recovery) in industrial processes, mainly in energy intensive industries (EII) such as cement, lime, steel, glass, and power generation.

  8. Closed-loop recycling - Wikipedia

    en.wikipedia.org/wiki/Closed-loop_recycling

    The most suitable materials for closed-loop recycling are aluminum and glass. These are known to maintain their quality throughout many cycles of extraction, production, use, and recycling. [5] For example, aluminum cans can be recycled and turned into new cans with practically no material degradation or waste. [citation needed]

  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.