Mercury-containing and Rechargeable Battery Management Act
Encyclopedia
In the United States, the Mercury-Containing and Rechargeable Battery Management Act (the Battery Act) (Public law 104-142
104th United States Congress
The One Hundred Fourth United States Congress was a meeting of the legislative branch of the United States federal government, composed of the United States Senate and the United States House of Representatives. It met in Washington, DC from January 3, 1995 to January 3, 1997, during the third and...

) was signed into law on May 13, 1996. The purpose of the law was to phase out the use of mercury in batteries and to provide for the efficient and cost-effective collection and recycling, or proper disposal, of used nickel cadmium batteries, small sealed lead-acid batteries, and certain other batteries.

Effect

The intended objective of the Act was a reduction of heavy metals in municipal waste and in streams and ground water that resulted from the disposal of:
  1. Mercury
    Mercury (element)
    Mercury is a chemical element with the symbol Hg and atomic number 80. It is also known as quicksilver or hydrargyrum...

     in single-use (primary cell
    Primary cell
    A primary cell is any kind of battery in which the electrochemical reaction is not reversible, rendering the cell non-rechargeable. A common example of a primary cell is the disposable battery. Unlike a secondary cell, the reaction cannot be reversed by running a current into the cell; the chemical...

    ) batteries
    Battery (electricity)
    An electrical battery is one or more electrochemical cells that convert stored chemical energy into electrical energy. Since the invention of the first battery in 1800 by Alessandro Volta and especially since the technically improved Daniell cell in 1836, batteries have become a common power...

  2. Toxic metal
    Metal
    A metal , is an element, compound, or alloy that is a good conductor of both electricity and heat. Metals are usually malleable and shiny, that is they reflect most of incident light...

     content such as lead
    Lead
    Lead is a main-group element in the carbon group with the symbol Pb and atomic number 82. Lead is a soft, malleable poor metal. It is also counted as one of the heavy metals. Metallic lead has a bluish-white color after being freshly cut, but it soon tarnishes to a dull grayish color when exposed...

     from lead-acid batteries and the cadmium
    Cadmium
    Cadmium is a chemical element with the symbol Cd and atomic number 48. This soft, bluish-white metal is chemically similar to the two other stable metals in group 12, zinc and mercury. Similar to zinc, it prefers oxidation state +2 in most of its compounds and similar to mercury it shows a low...

     in rechargeable batteries, namely Ni-Cads


The sale of the first of these was banned (with the exception of the allowance of up to 25 mg of mercury per button cell
Button cell
A watch battery or button cell is a small single cell battery shaped as a squat cylinder typically 5 to 12 mm in diameter and 1 to 6 mm high—like a button on a garment, hence the name. Button cells are used to power small portable electronics devices such as wrist watches, pocket...

) and the second family of products was given specific labeling and disposal requirements.

As a result, most retailers who sell rechargeable and other special batteries will take the old ones back for free recycling and safe disposal. The not-for-profit Rechargeable Battery Recycling Corporation
Call2Recycle
Call2Recycle® is the only free rechargeable battery and cell phone collection program in North America. Since 1996, Call2Recycle has diverted over 60 million pounds of rechargeable batteries from the solid waste stream and through a network of 30,000 public and 30,000 private collection sites...

 (RBRC), used by most retailers, reclaims the metals within the old batteries to make new products such as batteries (mercury, cadmium, lead) and stainless steel
Stainless steel
In metallurgy, stainless steel, also known as inox steel or inox from French "inoxydable", is defined as a steel alloy with a minimum of 10.5 or 11% chromium content by mass....

 (nickel
Nickel
Nickel is a chemical element with the chemical symbol Ni and atomic number 28. It is a silvery-white lustrous metal with a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile...

).

See also

  • Got Mercury?
    Got Mercury?
    Got Mercury? is a public awareness campaign about mercury levels in seafood. It is sponsored by the Sea Turtle Restoration Project and its parent organization, the Turtle Island Restoration Network...

    , a United States public awareness campaign about levels of the element mercury in seafood
  • Mercury poisoning
    Mercury poisoning
    Mercury poisoning is a disease caused by exposure to mercury or its compounds. Mercury is a heavy metal occurring in several forms, all of which can produce toxic effects in high enough doses...

    , a disease caused by exposure to the element mercury or its toxic compounds
  • Mercury vacuum
    Mercury vacuum
    A mercury vacuum is a vacuum cleaner specifically designed to collect mercury, for instance to clean up spills of the element.-See also:* Mercury poisoning, a disease caused by exposure to the element mercury or its toxic compounds...

    , a vacuum cleaner specifically designed to collect spills and vapors of the element mercury
  • Minamata disease
    Minamata disease
    ', sometimes referred to as , is a neurological syndrome caused by severe mercury poisoning. Symptoms include ataxia, numbness in the hands and feet, general muscle weakness, narrowing of the field of vision and damage to hearing and speech. In extreme cases, insanity, paralysis, coma, and death...

    , industrial mercury pollution
  • Niigata Minamata disease
    Niigata Minamata disease
    ' is a neurological syndrome caused by severe mercury poisoning. Identical in symptoms to the original outbreak of Minamata disease in Kumamoto Prefecture, the second outbreak in Niigata Prefecture was confirmed with the same name in 1965...

    , industrial mercury pollution

External links

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