Prevention of Lead Poisoning
To have a better understanding of how to prevent lead exposure, you must first know the answers to these three questions:
- Who is at risk?
- Where can lead be found?
- How are those at risk exposed to lead?
Who is at risk?
- Children under the age of 6 years because they are growing so rapidly and because they tend to put their hands or other objects into their mouths.
- Children from all social and economic levels can be affected by lead poisoning, although children living at or below the poverty line who live in older housing are at greatest risk.
- Children of some racial and ethnic groups living in older housing are disproportionately affected by lead. For example, 22% of black children and 13% of Mexican-American children living in housing built before 1946 have elevated blood lead levels compared with 6% of white children living in comparable types of housing.
Where can lead be found?
The major source of lead exposure among U.S. children is lead-based paint and lead-contaminated dust found in deteriorating buildings. Lead-based paints were banned for use in housing in 1978. However, approximately 24 million housing units in the United States have deteriorated leaded paint and elevated levels of lead-contaminated house dust. More than 4 million of these dwellings are homes to one or more young children.
Other sources of lead poisoning are related to:
- hobbies (making stained-glass windows)
- work (recycling or making automobile batteries)
- drinking water (lead pipes, solder, brass fixtures, valves can all leach lead)
- home health remedies (arzacon and greta, which are used for upset stomach or indigestion; pay-loo-ah, which is used for rash or fever).
How are those at risk exposed to lead?
- Putting objects in thier mouth. This is the most common type of exposure, especially in young children. Lead dust will collect on things lying in the area of deteriorating paint.
- Breathing airborne lead particles. As lead paint deteriorates small particles (know as lead dust) are displaced into the air.
Now that you know where lead comes from and how you and your loved ones can be exposed, it's time to learn more about reducing you and you loved one's chances of being exposed to lead.
Can lead poisoning be prevented?
Lead poisoning is entirely preventable. The key is stopping children from coming into contact with lead and treating children who have been poisoned by lead.
- Lead hazards in a child’s environment must be removed
- Public and health care professionals need to be educated about lead poisoning and how to prevent it
- Children who are at risk of lead poisoning need to be tested, and, if necessary, treated.
What the public and parents can do to reduce blood lead levels
- Ask a doctor to test your child if you are concerned about your child being exposed to lead.
- Talk to your state or local health department about testing paint and dust from your home for lead if you live in a house or apartment built before 1978, especially if young children live with you or visit you.
- Damp-mop floors, damp-wipe surfaces, and frequently wash a child’s hands, pacifiers, and toys to reduce exposure to lead.
- Use only cold water from the tap for drinking, cooking, and for making baby formula. Hot water is more likely to contain higher levels of lead, and most of the lead in household water usually comes from the plumbing in your house, not from the local water supply.
- Avoid using home remedies (such as arzacon, greta, pay-loo-ah) and cosmetics (such as kohl, alkohl) that contain lead.
- Take basic steps to decrease your exposure to lead (for example, by showering and changing clothes after finishing the task) if you remodel buildings built before 1978 or if your work or hobbies involve working with lead-based products.
Infomation provided by the Center for Disease Control