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Be part of Our Neighborhood of Science Lovers! Expensive EarthTalk: Are there health or environmental considerations with LED lightbulbs, which may soon replace compact fluorescents as the green-friendly mild bulb of alternative? Certainly, LED (gentle emitting diode) lighting does appear to be the wave of the longer term proper now, given the mercury content and light quality issues with the present king-of-the-hill of green bulbs, the compact fluorescent (CFL). LEDs use considerably much less energy than even CFLs, and don't contain mercury. And they have gotten economically aggressive with CFLs at the point of purchase whereas yielding superior high quality lighting and vitality bill savings down the road. But LEDs do have a darkish facet. A research revealed in late 2010 in the journal Environmental Science and Technology discovered that LEDs include lead, arsenic and a dozen different potentially dangerous substances. LEDs are touted as the following technology of lighting," says Oladele Ogunseitan, one of the researchers behind the research and chair of the University of California (UC)-Irvine’s Department of Population Health & Illness Prevention. http://shinhwaspodium.com/bbs/board.php?bo_table=free&wr_id=4261438

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