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
Hal Co Fences and Decks
"Asbestos" refers to six fibrous minerals that were once used in some industrial products and can be found in the natural environmental. A mineral fiber, asbestos was once added to a variety of products, ranging from floor tiles to door gaskets, to strengthen them and provide heat insulation and fire resistance.
The six types of asbestos are categorized into either the serpentine group - minerals with a layered form and curly fibers - or amphibole group - minerals with straight fibers with a chain-like structure. The six types of asbestos include:
You can't tell whether or not a material contains asbestos just by looking at it; a licensed professional may determine the presence of asbestos through a series of tests. You should never disturb a material that you suspect may contain asbestos, as disturbing the material releases toxic mineral fibers into the air.
For more information on asbestos, contact RTS Environmental Services. Serving Washington DC, Maryland, and Northern Virginia, RTS Environmental Services' team of experienced and licensed professionals have completed thousands of mold and asbestos solutions in such communities as Reston, Wheaton, and Ellicott City.