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  2. Packaging waste - Wikipedia

    en.wikipedia.org/wiki/Packaging_waste

    Package cushioning is used to help ensure safe delivery of the product. With overpackaging, excessive cushion and a larger corrugated box are used: wasteful packaging. Conversely, underpackaging would be the use of insufficient cushioning. Excessive product waste caused by underpackaging may be worse for the environment than the waste of the ...

  3. Hazardous waste - Wikipedia

    en.wikipedia.org/wiki/Hazardous_waste

    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] Some common examples are electronics, batteries, and paints. An important aspect of managing hazardous waste is safe disposal.

  4. Ethanol - Wikipedia

    en.wikipedia.org/wiki/Ethanol

    Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula CH 3 CH 2 OH. It is an alcohol, with its formula also written as C 2 H 5 OH, C 2 H 6 O or EtOH, where Et stands for ethyl. Ethanol is a volatile, flammable, colorless liquid with a characteristic wine-like ...

  5. Illinois scientists develop sustainable fuel additive from ...

    www.aol.com/news/illinois-scientists-develop...

    “One, we solve the waste plastic issue, because p Research scientist Hong Lu’s team at the Illinois Sustainable Technology Center produced ethylbenzene, a key SAF additive, from recycled ...

  6. Health and environmental impact of the petroleum industry

    en.wikipedia.org/wiki/Health_and_environmental...

    Using corn-based ethanol might be an alternative to using petroleum. However, studies that concluded that corn-based ethanol uses less net energy do not factor in the co-products of production. Current corn-ethanol technologies are much less petroleum intensive than gasoline however have the GHG emission levels similar to gasoline. [77]

  7. Chemical waste - Wikipedia

    en.wikipedia.org/wiki/Chemical_waste

    The U.S. Environmental Protection Agency (EPA) prohibits disposing of certain materials down drains. [4] Therefore, when hazardous chemical waste is generated in a laboratory setting, it is usually stored on-site in appropriate waste containers, such as triple-rinsed chemical storage containers [5] or carboys, where it is later collected and disposed of in order to meet safety, health, and ...