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  2. Waste Management & Research - Wikipedia

    en.wikipedia.org/wiki/Waste_Management_&_Research

    The journal is abstracted and indexed in Scopus, and the Science Citation Index Expanded. According to the Journal Citation Reports, its 2013 impact factor is 1.114, ranking it 32nd out of 44 journals in the category "Engineering, Environmental" [1] and 151st out of 215 journals in the category "Environmental Sciences". [2]

  3. Plastic recycling - Wikipedia

    en.wikipedia.org/wiki/Plastic_recycling

    It has been advocated since the early 1970s, [15] but due to economic and technical challenges, did not impact the management of plastic waste to any significant extent until the late 1980s. The plastics industry has been criticised for lobbying for expansion of recycling programmes, even while research showed that most plastic could not be ...

  4. 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 ...

  5. Impact factor - Wikipedia

    en.wikipedia.org/wiki/Impact_factor

    The impact factor relates to a specific time period; it is possible to calculate it for any desired period. For example, the JCR also includes a five-year impact factor, which is calculated by dividing the number of citations to the journal in a given year by the number of articles published in that journal in the previous five years. [14] [15]

  6. Recycling - Wikipedia

    en.wikipedia.org/wiki/Recycling

    This is an accepted version of this page This is the latest accepted revision, reviewed on 10 February 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. Marine plastic pollution - Wikipedia

    en.wikipedia.org/wiki/Marine_plastic_pollution

    The trade in plastic waste from industrialized countries to developing countries has been identified as the main cause of marine litter because countries importing the waste plastics often lack the capacity to process all the material. [249] Therefore, the United Nations has imposed a ban on waste plastic trade unless it meets certain criteria.

  8. Microplastics and human health - Wikipedia

    en.wikipedia.org/wiki/Microplastics_and_human_health

    Humans are exposed to toxic chemicals and microplastics at all stages in the plastics life cycle Microplastics effects on human health are of growing concern and an area of research. The tiny particles known as microplastics (MPs), have been found in various environmental and biological matrices, including air, water, food, and human tissues.

  9. Packaging waste - Wikipedia

    en.wikipedia.org/wiki/Packaging_waste

    [4] [6] Most packaging waste that eventually goes into the ocean often comes from places such as lakes, streams, and sewage. Possible solutions to reducing packaging waste are very simple and easy and could start with minimisation of packaging material ranging up to a zero waste strategy (package-free products [7]). The problem is mainly in a ...