r a as a refrigerant equals a percent reduced carbon footprint that is equivalent to**: emission by passengers vehicles driven for year co absorbed by football fields** planted with pine trees incandescent lamps switched to leds * based on electrolux professional cook&chill calculator, comparing cook...
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visible light, reduced to about half; thus, mercury remains an essential component of efficient fluorescent lamps. [ ] : broken lamps[ edit ] a broken fluorescent tube will release its mercury content. safe cleanup of broken fluorescent bulbs differs from cleanup of conventional broken glass or incandescent...
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anyway, incandescent was the way to go for a while until the introduction of new fluorescent lights of the future. you know those energy saving bulbs that use just watts to produce the output of a watt bulb. they are a lifesaver for your electric bill. but the best part, though they're fluorescent bulbs...
classical bed warmer was largely supplanted by the hot water bottle , which is still widely used.[ citation needed ] in the early th century, electric blankets were invented to fulfill the same need. [ ] another modern replacement was the electric bed warmer , containing a lampholder and low wattage incandescent...