Do you know that florescent light bulbs contain mercury?

  1. kirstenblog profile image76
    kirstenblogposted 15 years ago

    Do you know that florescent light bulbs contain mercury?

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  2. kyrannian profile image60
    kyrannianposted 14 years ago

    Yes that is true. Fluorescent bulbs contain mercury vapour that is excited by an electric field to produce ultraviolet light which illuminates the phosphate coating of the bulb. These days, the amount of mercury present is significantly lower than the older models.

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  3. lime light power profile image61
    lime light powerposted 13 years ago

    The amount of mercury is rather low. None the less it is something to take into account. CFL's should never be simply thrown away but should be recycled / disposed of properly. If for some reason yours are already burning (burnt) out you can do a google search most cities and smaller towns do have recycling drop offs for CFLs.

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