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  2. Biodegradation - Wikipedia

    en.wikipedia.org/wiki/Biodegradation

    The first known use of biodegradable in a biological context was in 1959 when it was employed to describe the breakdown of material into innocuous components by microorganisms. [57] Now biodegradable is commonly associated with environmentally friendly products that are part of the earth's innate cycles like the carbon cycle and capable of ...

  3. Biodegradable waste - Wikipedia

    en.wikipedia.org/wiki/Biodegradable_waste

    Removing such waste from the rest of the waste stream substantially reduces waste volumes for disposal and also allows biodegradable waste to be composted. Biodegradable waste can be used for composting or a resource for heat, electricity and fuel by means of incineration or anaerobic digestion. [7] Swiss Kompogas and the Danish AIKAN process ...

  4. 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.

  5. Bio-based material - Wikipedia

    en.wikipedia.org/wiki/Bio-based_material

    By definition, biodegradable materials are formed or organic compounds which can thus be broken down by living organisms, such as bacteria, fungi, or water molds, and reabsorbed by the natural environment. [13] Whether a material is biodegradable is determined by its chemical structure, not the origin of the material from which it is made. [14]

  6. Biomedical waste - Wikipedia

    en.wikipedia.org/wiki/Biomedical_waste

    There are many options and containers for storage. Regulatory agencies may limit the time for which waste can remain in storage. Handling is the act of moving biomedical waste between the point of generation, accumulation areas, storage locations and on-site treatment facilities. Workers who handle biomedical waste must observe standard ...

  7. Green waste - Wikipedia

    en.wikipedia.org/wiki/Green_waste

    Biogas captured from biodegradable green waste can be used as biofuel. Green waste can be composed of non-food crops , which decompose to produce cellulosic ethanol . It can also help reduce the necessity of petroleum gases, which produce large amounts of greenhouse gases , such as carbon dioxide , when burned.

  8. When biodegradable plastic is not biodegradable - AOL

    www.aol.com/news/biodegradable-plastic-not...

    Biodegradable bags still strong enough to carry shopping after three years in the ground show that 'biodegradability' isn't all it's cracked up to be. When biodegradable plastic is not ...

  9. Bioremediation - Wikipedia

    en.wikipedia.org/wiki/Bioremediation

    Bioremediation broadly refers to any process wherein a biological system (typically bacteria, microalgae, fungi in mycoremediation, and plants in phytoremediation), living or dead, is employed for removing environmental pollutants from air, water, soil, flue gasses, industrial effluents etc., in natural or artificial settings. [1]