Stairs, railings, banisters, and porches. A few tips to reduce sources of lead exposure in older homes and buildings: Inspect and keep all painted surfaces in excellent shape and clean up dust frequently with a wet cloth or paper towel. Read about simple steps to protect your family from lead hazards (PDF).
Mercury. The amount of mercury inside a fluorescent bulb is very small -- only about 5 milligrams, which is hardly enough to coat the tip of an ink pen. Even at such low levels, though, mercury is dangerous. NBC News reports on a Stanford University study that revealed even 5 milligrams is enough to pollute 6,000 gallons of water beyond potable
An even more important consideration is the problem of lead dust on your hands and body. Lead dust can often not be seen which is why lead testing kits are sold in many hardware and home renovation outlets. Then lead dust is hard to get rid of because it tends to stick to the skin and has a static charge that makes it even harder to wash off.
But like any other type of lamp, salt lamps can be dangerous if they leak. This is because salt water is corrosive, and it can damage both the lamp itself and any objects it comes into contact with. In addition, salt water can also lead to electrical fires if it gets on the wiring.
Looking directly at the point of the LED is dangerous for the very same reason it is unwise to look directly at the sun in the sky. Compared to the risk from aging, smoking, cardiovascular disease, high blood pressure, and being overweight, exposure to typical levels of blue light from consumer electronics is negligible in terms of increased
By Linda Carroll. People trying to kill the coronavirus with ultraviolet C germicidal lamps may risk painful eye injuries if they aren't careful, a recent study finds. Florida researchers report
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is lead in lamps dangerous
