Accredited Laboratory- A lab that has been accredited by a recognized agency to the ISO 17025 Standard.
Aflatoxin- A Mycotoxin which is known to be one of the most toxic naturally occurring substances which is from Aspergillus flavus mold growth.
Allergen- A substance such as mold or pet hair which can cause an allergic reaction.
Ambient air- Outdoor air or representative of a general volume of indoor air.
Amplification of molds- Any indoor scenario which may increase the concentration of molds such as moisture in a wall cavity or mold growth in an HVAC system.
Anti-fungal treatment- Any mold remediation activity which removes, disinfects, or treats surfaces contaminated by mold.
Asbestos- A naturally occurring mineral fiber used in hundreds of building and insulation materials. Exposure to asbestos is a known health risk for cancer especially due to occupational contact. Asbestos is a regulated material and professional removal using engineering controls is recommended in most cases.
Asthma- A condition of respiratory sensitivity when lung tissue swells in reaction to exposure to particles which irritate the small passages of the lung tissue.
Indoor Air Quality Association- www.iaqa.org
American Indoor Air Quality Council- www.iaqcouncil.org
U.S. Environmental Protection Agency- www.epa.gov/mold/
Institute of Inspection Cleaning and Restoration Certification ( IICRC)- www.iicrc.org/pdf/buydocs.pdf
A mineral ore mined and refined to produce a strong, versatile fiber, asbestos is used in hundreds of construction and building materials. When we think about possible sources of asbestos in the home, we typically think of insulation. However, asbestos-containing materials can be found in other products in your Washington DC, Maryland, or Northern Virginia home, including some roofing and siding shingles, vinyl flooring, and textured paint. The EPA banned all new uses of asbestos in 1989, but uses developed before 1989 are still allowed in many industries, as asbestos is resistant to heat, fire, and chemicals.
People may be exposed to asbestos in the workplace or home. When products containing asbestos are disturbed, tiny fibers are released into the air; when breathed in, these asbestos fibers may get trapped in the lungs and remain there for a long time. Those fibers can eventually lead to lung scarring and inflammation, as well as serious health problems, including cancer.
Prolonged exposure to asbestos may increase the risk of lung cancer and mesothelioma, or cancer of the thin membranes that line the chest and abdomen. Mesothelioma can affect in the lining of the lungs, the abdomen's peritoneum, or layer that covers the abdominal cavity and organs, the pericardium, or membrane that surrounds the heart, or even in the lining surrounding the testicles. The symptoms of mesothelioma can show up 20 to 50 years after initial exposure to asbestos. Symptoms may include unexplained weight loss, chest pain, shortness of breath, coughing, and fatigue. There is no known cure for mesothelioma, but treatment options include surgery, chemotheraphy, and radiation.
Lung cancer can also be causes by the presence of asbestos fibers in the body. Symptoms of lung cancer include difficulty breathing, blood in sputum, coughing and chest pain, weight loss, and fatigue. Lung cancer symptoms often appear long after initial exposure to asbestos.
For more information on asbestos and the danger it could bring to your home and your family, contact RTS Environmental Services. Serving Washington DC, Maryland, and Northern Virginia, RTS Environmental Services has completed thousands of mold and asbestos inspections and solutions in such areas as College Park, Sterling, and Bethesda.