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  2. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Areas with developing economies often experience exhausted waste collection services and inadequately managed and uncontrolled dumpsites. The problems are worsening. [18] [page needed] [90] Problems with governance complicate the situation. Waste management in these countries and cities is an ongoing challenge due to weak institutions, chronic ...

  3. Garbage can model - Wikipedia

    en.wikipedia.org/wiki/Garbage_Can_Model

    The mix of garbage in a single can also depend on the speed at which the garbage is collected and removed from the scene, for example, how long before problems, solutions, or participants move on to other choice opportunities, or, depending on how long the current choice opportunity remains available. [1]

  4. Food loss and waste - Wikipedia

    en.wikipedia.org/wiki/Food_loss_and_waste

    It includes cooking loss and natural shrinkage (for example, moisture loss); loss from mould, pests, or inadequate climate control; and food waste. Food waste is a component of food loss and occurs when an edible item goes unconsumed, as in food discarded by retailers due to color or appearance, and plate waste by consumers";

  5. List of environmental issues - Wikipedia

    en.wikipedia.org/wiki/List_of_environmental_issues

    Waste — Electronic waste • Great Pacific Garbage Patch • Illegal dumping • Incineration • Litter • Waste disposal incidents • Marine debris • Medical waste • Landfill • Leachate • Toxic waste • Environmental impact of the coal industry • Exporting of hazardous waste

  6. Solid waste policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Solid_waste_policy_of_the...

    Solid Waste Tree, Based on Resource Conservation and Recovery Act, United States Environmental Protection Agency. Solid waste means any garbage or refuse, sludge from a wastewater treatment plant, water supply treatment plant, or an air pollution control facility and other discarded material, including solid, liquid, semi-solid, or contained gaseous material resulting from industrial ...

  7. Waste sorting - Wikipedia

    en.wikipedia.org/wiki/Waste_sorting

    Garbage is sorted in schools and kindergartens in Khmelnitsky. [23] [24] In the United States, the Environmental Protection Agency reports that the infrastructure for recycling waste has not kept pace with the rate of waste production. [25] In Australia, Smart Bins have been introduced as a solution for waste management issues that the country ...

  8. Waste-to-energy - Wikipedia

    en.wikipedia.org/wiki/Waste-to-energy

    Incineration, the combustion of organic material such as waste with energy recovery, is the most common WtE implementation. All new WtE plants in OECD countries incinerating waste (residual MSW, commercial, industrial or RDF) must meet strict emission standards, including those on nitrogen oxides (NO x), sulphur dioxide (SO 2), heavy metals and dioxins.

  9. Multiple streams framework - Wikipedia

    en.wikipedia.org/wiki/Multiple_streams_framework

    The MSF was first proposed by John W. Kingdon to describe the agenda setting stage of the policy making process. [1] In developing his framework Kingdon took inspiration from the garbage can model of organizational choice, [2] which views organizations as anarchical processes resulting from the interaction of four streams: 1) choices, 2) problems, 3) solutions, and 4) energy from participants.