What are some simple steps to take to prevent or reduce lead exposure?
Maintain the paint in your home and clean up any lead dust. If you live in a home built before 1978, the most important step to take to reduce the risk of exposure to lead is to make sure that the paint is well maintained. Whenever repainting, renovation, or other work is undertaken that may end up disturbing a painted surface, it is critical to moisten the surface first, in order to prevent the work from generating dust. Similarly, all painted debris from the work should be contained, in other words prevented from spreading beyond the area where the debris can be carefully gathered and then safely disposed of.
If you think you may have a lead dust problem, you can clean up lead-contaminated dust yourself by carefully and thoroughly washing the area, using soapy water and a mop. A three-bucket system is ideal, with one bucket holding the soapy water (a general all-purpose cleaner is adequate, but dishwasher soap containing phosphates or a lead-specific detergent may be more effective), a second bucket serving as the rinse bucket, and the third containing only clean water. After you wash a section of floor with the soapy water, rinse the mop in the rinse bucket, then dunk it in the clean water bucket, and finally dip it back in the soapy water bucket before cleaning the next area. For smaller areas such as window sills, a rag should be used instead of a mop. Once done, throw the mop or rag away. Whenever cleaning lead-contaminated dust, vigorous wiping is most effective in removing the lead. However, wiping should never be done in a back-and-forth manner, but rather from left to right (or vise-versa), or from the top of a wall downwards.
Once cleaning has been completed for a given room, it is time to rinse, using only clean water and preferably a new mop head.
Remember that if you do have a lead dust problem, you will also need to address the source of the lead dust. In many instances, lead dust particles are generated by friction caused by the opening and shutting of old windows. With old, deteriorating windows, outright window replacement may be the best option. In addition to solving your lead dust problem, this also typically results in significantly increased energy efficiency, higher property values, and lower heating and cooling bills.
If you have a young child in your home and you suspect there may be a lead problem, take the recommended steps to eliminate any lead-contaminated dust, and make sure the child washes his/her hands frequently. Also make sure to clean any toys that have been lying about in areas that you suspect may contain lead-contaminated dust.
Check the water. To ensure your drinking water does not contain a hazardous level of lead, test the water at your faucets. Call the EPA Safe Drinking Water Hotline at 800-426-4791 for more information. Kits for testing water, along with the instructions for doing so, are available from a number of providers.
Eat right. The amount of lead the human body retains can be reduced if you make sure your child's diet includes plenty of foods that contain iron, calcium and zinc. Foods rich in iron include eggs, raisins, greens, beans, peas, and other legumes. Dairy products such as milk, cheese, and yogurt are recommended for their high calcium content. Lean red meat and oysters are examples of foods that contain zinc. Avoid giving children fried or fatty foods—although remember that a certain amount of dietary fat is vital for children under two years of age. And make sure your children always wash their hands before eating.
Check your ceramic ware. Some pottery may contain lead that can leach into food and drinks. Avoid eating off any colorfully painted ceramic plates, and avoid drinking from any ceramic mugs unless you know they do not leach lead. This is particularly important if the pottery was made in Mexico or another Latin America country, or in Asia. Generally, pottery made in the US, in Canada, or in Western Europe tends to be safe.|
o not store alcohol in crystal containers. Crystal decanters and glasses are often made with lead. When an acidic substance or alcohol is left in these containers for longer than just a few hours, there is a risk that the lead could leach into the liquid.
Cover bare soil play areas. You should ensure your child avoids playing in bare soil areas unless you know they are lead free. Often, bare soil will contain some lead, either deposited there by vehicle emissions from leaded gasoline days, or from deteriorated exterior paint. This is frequently the case in vacant lots, where old buildings once stood, or in a neighborhood where extensive renovation work may have occurred. If you have a bare soil problem, the easiest way to reduce the risk is to cover the soil with mulch (for instance, pebbles, shrubbery, or grass). A child who plays in lead-contaminated bare soil is likely to get some under his/her fingernails, which will eventually find their way into his/her mouth, or on toys, or on their shoes, which could track the lead into the home. Similarly, a dog that rolls around in lead-contaminated bare soil may end up transporting some of that lead into the home.
