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  2. Carbon tetrachloride - Wikipedia

    en.wikipedia.org/wiki/Carbon_tetrachloride

    Carbon tetrachloride, also known by many other names (such as carbon tet for short and tetrachloromethane, also recognised by the IUPAC), is a chemical compound with the chemical formula CCl 4. It is a non-flammable, dense, colourless liquid with a "sweet" chloroform-like odour that can be detected at low levels.

  3. Soil contamination - Wikipedia

    en.wikipedia.org/wiki/Soil_contamination

    One infamous contaminated sited is located near a nickel-copper smelting site in Sudbury, Ontario. A study investigating the heavy metal pollution in the vicinity of the smelter reveals that elevated levels of nickel and copper were found in the soil; values going as high as 5,104ppm Ni , and 2,892 ppm Cu within a 1.1 km range of the smelter ...

  4. Solid Waste Authority of Central Ohio - Wikipedia

    en.wikipedia.org/wiki/Solid_Waste_Authority_of...

    The Solid Waste Authority of Central Ohio (SWACO) was established by the Ohio General Assembly in 1989 as part of Ohio House Bill 592, which created Ohio’s current solid waste management planning and regulatory programs. [1] [2] SWACO is a government-run entity responsible for the safe and sanitary management of all solid waste within its ...

  5. How hazardous are these household items?

    www.aol.com/news/2015-12-01-how-hazardous-are...

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  6. Carbon tetrachloride (data page) - Wikipedia

    en.wikipedia.org/wiki/Carbon_tetrachloride_(data...

    The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet for this chemical from a reliable source such as SIRI, and follow its directions.

  7. Hazardous waste - Wikipedia

    en.wikipedia.org/wiki/Hazardous_waste

    "In terms of hazardous waste, a landfill is defined as a disposal facility or part of a facility where hazardous waste is placed or on land and which is not a pile, a land treatment facility, a surface impoundment, an underground injection well, a salt dome formation, a salt bed formation, an underground mine, a cave, or a corrective action ...

  8. How South Korean's composting system became a model for ... - AOL

    www.aol.com/news/south-koreans-composting-system...

    In California, landfilled food waste accounts for 20% of the state’s methane emissions, which has led to the passage of Senate Bill 1383, a statewide organics recycling law that went into effect ...

  9. 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 ...