Title : WARNING! Compact Fluorescent Light Bulbs: A New Cancer Risk in Your Home
link : WARNING! Compact Fluorescent Light Bulbs: A New Cancer Risk in Your Home
WARNING! Compact Fluorescent Light Bulbs: A New Cancer Risk in Your Home
In each bulb researchers tested, they found that the phosphor layer protecting the bulb was broken, allowing dangerous UV rays escape. healthy skin cells exposed to CFLs showed a decrease in its rate of proliferation, increased production of reactive oxygen species, and decreased contractility of collagen.In addition, it is a sad fact of life that break light bulbs. How mercury bulb breaks after cleaned? The Institute for Molecular and Nanoscale Innovation measured the release of mercury vapor from broken bulbs. concentrations were recorded near the bulb of up to 800 mcg / m3, which is eight times the occupational exposure limit average eight hours allowed by OSHA (100 mcg / m3).
Even more surprising, the recommended limit for children is a mere 0.2 mcg / m3. A child exposed to a CFL broken receive eight thousand times the recommended amount of mercury vapor!
A broken CFL 13 watt bulb only been released 30% of its mercury a total of four days after -the rest breaks is trapped in the bulb. So collecting fragments with bare hands or leaving them poorly ventilated, while reflecting on the best method of treatment is particularly bad idea.
Unfortunately, there is no good solution for cleaning up after a CFL broken. Researchers are testing a fabric made Brown a nanomaterial (nanoselim) that can capture mercury emissions for proper disposal. But until this is commercially available, it is best to avoid altogether compact fluorescent lamps. And how are we to dispose of cleaning cloth?
General Electric says CFLs do not produce a dangerous amount of UV, UV radiation and is much less than the amount produced by natural light. The truth is that all compact fluorescent bulbs contain mercury vapor lights. Once the steam is hit with an electrical current, it emits a lot of UV rays. UV rays are theoretically absorbed by the phosphor layer covering the bulbs-but how twisted spiral signature makes these bulbs more prone to cracks in the match, which dramatically increases the UV / mercury exposure. The researchers found cracks in almost all light bulbs purchased in retail stores, indicating that default is a standard design of these bulbs.
CFLs contain other chemicals that cause cancer as well. German scientists found that several different chemicals and toxins are released when CFLs are lit, including naphthalene (which has been linked to cancer in animals) and styrene (which has been declared a "probable human carcinogen"). A kind of electric fog develops around these lamps, which could be dangerous.
CFLs are supposedly better for the environment, but according to the Association of lighting and recyclers Mercurio, 98% of CFLs end up in landfills-creation one accumulation mercury can escape our soil and waterways.
We are pleased that the federal government is addressing environmental problems, but this "solution" is particularly short-sighted and not very different from the smart national thrust meter, is creating serious health problems long term.
worse, soon consumers will not have the option to buy incandescent lights, which just are not available. The government has not placed a total ban on incandescent bulbs. Section 321 of EISA requires higher efficiency standards for general service lamps. However, these standards are high enough that most commonly used incandescent bulbs simply will not meet the new requirements. EISA effectively eliminate 40-, 60-, 75-, and 100-watt incandescent bulbs. The new levels of efficiency will be fully in force by 2014.
Even the United Nations has recognized the problem of mercury in CFLs, and has introduced a ban on certain types of compact fluorescent lamps. We do not know all the consequences of this prohibition until the treaty is made available to the public.
The good news is that CFLs are not only light bulbs there. Also light emitting diodes (LEDs), which are the LEDs emit blue light, which can be detrimental to sleep however mercury.
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