A broken mercury-containing thermometer can be toxic if the vapors are inhaled. The risk of poisoning from touching or swallowing mercury from a broken thermometer is low if appropriate clean-up measures are taken.
People also ask, can you wash mercury out of clothes?
Throw all clothing that came in contact with liquid mercury in the trash. … Wash clothing or other items that were exposed to mercury vapor during the cleanup, but did not get mercury directly on them. “In no case should a vacuum cleaner or broom be used to remove mercury.
One may also ask, how do you dispose of broken thermometers?
Wipe the area with a damp cloth. Put collected mercury and the cloth in the same bag and seal it. In case mercury has been spilled over the cloth, dispose of them in a sealed bag. Do not wash them or put them in washing machine.
How long does mercury stay in the body?
Mercury does not stay in the body forever. It takes about six months to a year to leave the bloodstream once exposure stops. Some researchers think mercury can permanently damage the nervous system in children.
How long does mercury vapor stay in the air?
At room temperature, exposed elemental mercury can evaporate to become an invisible, odorless toxic vapor. This vapor has a very long life (up to one year) in the air.
How much mercury is toxic from a thermometer?
Each thermometer contains about . 5-1.5 grams of mercury. One gram of mercury can contaminate a 20 acre lake, enough to cause a public advisory to be issued on the potential dangers of eating fish caught in that lake.
How much mercury is toxic?
Symptoms include tremors, insomnia, memory loss, neuromuscular effects, headaches and cognitive and motor dysfunction. Mild, subclinical signs of central nervous system toxicity can be seen in workers exposed to an elemental mercury level in the air of 20 μg/m3 or more for several years.
How quickly does mercury evaporate?
Based on experiments conducted by the U.S. Environmental Protection Agency, the evaporation of mercury droplets in air was modeled as an exponential decay, and values for the decay constant, kd , were estimated; values for k −1 d ranged from 0.7 days to 2.2 days over a temperature range of 302 K to 310 K.
What happens if mercury gets in a cut?
Mercury is not well absorbed across the skin so skin contact is not likely to cause mercury poisoning, especially with a brief one-time exposure. Even if a person has cuts in their skin, mercury is too heavy to be contained by a cut. Merely washing the wound well will wash the mercury out of the wound.
What happens if you touch mercury from a broken thermometer?
Mercury is a very toxic or poisonous substance that people can be exposed to in several ways. If it is swallowed, like from a broken thermometer, it mostly passes through your body and very little is absorbed. If you touch it, a small amount may pass through your skin, but not usually enough to harm you.
What should I do if a mercury thermometer breaks?
If there are any broken pieces of glass or sharp objects, pick them up with care. Place all broken objects on a paper towel. Fold the paper towel and place in a zip locking bag. Secure the bag and label it as directed by your local health or fire department.