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  2. Human waste - Wikipedia

    en.wikipedia.org/wiki/Human_waste

    Human waste (or human excreta) refers to the waste products of the human digestive system, menses, and human metabolism including urine and feces.As part of a sanitation system that is in place, human waste is collected, transported, treated and disposed of or reused by one method or another, depending on the type of toilet being used, ability by the users to pay for services and other factors.

  3. Human impact on the environment - Wikipedia

    en.wikipedia.org/.../Human_impact_on_the_environment

    v. t. e. Human impact on the environment (or anthropogenic environmental impact) refers to changes to biophysical environments [1] and to ecosystems, biodiversity, and natural resources [2] caused directly or indirectly by humans. Modifying the environment to fit the needs of society (as in the built environment) is causing severe effects [3][4 ...

  4. Waste management - Wikipedia

    en.wikipedia.org/wiki/Waste_management

    Waste management is intended to reduce the adverse effects of waste on human health, the environment, planetary resources, and aesthetics. The aim of waste management is to reduce the dangerous effects of such waste on the environment and human health.

  5. Hazardous waste - Wikipedia

    en.wikipedia.org/wiki/Hazardous_waste

    t. e. Hazardous waste is waste that must be handled properly to avoid damaging human health or the environment. Waste can be hazardous because it is toxic, reacts violently with other chemicals, or is corrosive, among other traits. [1] As of 2022, humanity produces 300-500 million metric tons of hazardous waste annually. [2]

  6. Environmental hazard - Wikipedia

    en.wikipedia.org/wiki/Environmental_hazard

    The international pictogram for environmental hazards. Environmental hazards are those hazards that affect biomes or ecosystems. [1] Well known examples include oil spills, water pollution, slash and burn deforestation, air pollution, ground fissures, [2] and build-up of atmospheric carbon dioxide. [3] Physical exposure to environmental hazards ...

  7. Waste - Wikipedia

    en.wikipedia.org/wiki/Waste

    The EPA defines hazardous waste as "a waste with properties that make it dangerous or capable of having a harmful effect on human health or the environment." [13] Hazardous Waste falls under the Resource Conservation and Recovery Act (RCRA). Under the RCRA, the EPA has the authority to control hazardous waste during its entire lifecycle. [14]

  8. Plastic pollution - Wikipedia

    en.wikipedia.org/wiki/Plastic_pollution

    Ecology portal. v. t. e. Plastic pollution is the accumulation of plastic objects and particles (e.g. plastic bottles, bags and microbeads) in the Earth's environment that adversely affects humans, wildlife and their habitat. [ 1 ][ 2 ] Plastics that act as pollutants are categorized by size into micro-, meso-, or macro debris. [ 3 ] Plastics ...

  9. Right to a healthy environment - Wikipedia

    en.wikipedia.org/wiki/Right_to_a_healthy_environment

    t. e. The right to a healthy environment or the right to a sustainable and healthy environment is a human right advocated by human rights organizations and environmental organizations to protect the ecological systems that provide human health. [1][2][3] The right was acknowledged by the United Nations Human Rights Council during its 48th ...