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Excessive exposure to lead can result
in lead poisoning and elevated blood-lead levels, which may cause
mental and physical damage, especially to children. During the last
two decades, research has shown that exposure to lead dust has a
lifelong detrimental effect on the intellectual and emotional
capacities of the exposed persons. In the past, the major source of
lead was motor vehicles. The prohibition of leaded gasoline in 1975
significantly lowered lead levels in the air.
At present, the major source of exposure is lead dust which is a
result of disturbed, damaged and deteriorating lead-based paint in
older homes. The remaining exposures to lead come from contaminated
soils and industries that process or produce materials that contain
lead.
Lead detection methodology depends on the suspected lead
source. Testor Technology, Inc.
can perform screenings and inspections on commercial/residential
properties to fully determine the type and level of contamination.
Our Certified field technicians collect, document and preserve
samples for analysis by a an accredited laboratory and our trained
and licensed staff provide fast, accurate reports.
- For paint, an X-Ray
Fluorescence machine (XRF) is used in accordance with U.S.
Housing and Urban Development (HUD) guidelines.
- For water, samples are collected following U.S. Environmental Protection Agency (EPA) guidelines and sent for
analysis by atomic absorption.
- Similar analytical techniques are employed for lead in soil.
- Air samples are taken to
ensure worker safety and compliance with OSHA guidelines as well
as documenting levels outside work areas.
- Wipe samples and visual inspections ensure compliance with HUD and EPA guidelines.
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