There are many toxins in the air that pose a problem when combined with dust. These pollutants can cause several health problems, says the Environmental Protection Agency (EPA). Children are often at a higher risk because of their size proportional to the amount of toxin and because they put their hands in their mouths without washing. People can take precautions to be sure that they are safe from illnesses resulting from exposure to dust bound pollutants.
Lead
Lead is the dust bound pollutant that is most talked about. It is present in dust that results from sanding lead containing paint in older homes, usually prior to 1978, says the EPA. Lead dust that is inhaled can cause many health concerns and even death. Children with lead poisoning can experience fatigue, headaches, confusion and problems with learning and behavior. Adults may discover reproductive issues and nerve and memory damage. Lead can also be present in soil and when it is stirred up can pose a risk to people nearby. If lead poisoning is suspected, it is important to get medical attention right away.
Asbestos
Asbestos was used prior to 1970 in a variety of building materials and car parts. It is most widely known for its use in insulation of buildings. When asbestos disintegrates, it becomes a fine dust that can be inhaled, causing several lung problems. Asbestos was banned by the EPA, but many people are discovering health problems many years after exposure. The EPA says that asbestos exposure can lead to scarring of the lungs, lung cancer and mesothelioma, which is a cancer of the membranes in the lung, chest and heart.
Pesticides
Pesticides can be combined with dust when they are applied to the ground. Exposure through breathing in the pesticides can cause health problems for adults and children. Most of these involve the respiratory system. The National Pesticides Telecommunications Network (NPTN) recommends removing shoes before coming in the house after applying pesticides and closing the windows so the dust doesn't enter the house through the screens. The EPA has guidelines involving how pesticides are used so their presence in dust is as minimal as possible, but avoiding areas where pesticides are being applied is a smarter health choice.
