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Long-term exposure — meaning a year or more —to benzene can cause “harmful effects on the bone marrow and can cause a decrease in red blood cells, leading to anemia,” according to the CDC ...
The short term exposure limit for airborne benzene is 5 ppm for 15 minutes. [90] These legal limits were based on studies demonstrating compelling evidence of health risk to workers exposed to benzene. The risk from exposure to 1 ppm for a working lifetime has been estimated as 5 excess leukemia deaths per 1,000 employees exposed.
Benzene is a known cancer-causing chemical that is widely used across the U.S. to make plastic and synthetic fibers, according to the CDC. ... The major effect of long-term exposure to the ...
Benzene, a known carcinogen, is another VOC released by paraffin candles, Haque added. Long-term exposure to this chemical has been linked to blood disorders such as leukemia. When inhaled ...
Chronic (long-term) exposure to benzene (C 6 H 6) damages bone marrow. It can also cause excessive bleeding and depress the immune system, increasing the chance of infection. Benzene causes leukemia and is associated with other blood cancers and pre-cancers of the blood. [25] [26]
The permissible exposure limit (PEL or OSHA PEL) is a legal limit in the United States for exposure of an employee to a chemical substance or physical agent such as high level noise. Permissible exposure limits were established by the Occupational Safety and Health Administration (OSHA). Most of OSHA's PELs were issued shortly after adoption of ...
Hydrogen cyanide, a highly toxic gas, can be fatal depending on the dose and length of exposure. Benzene is known to cause cancers such as leukemia, multiple myeloma and non-Hodgkin lymphoma in ...
Exposure to chemicals in the workplace can cause acute or long-term detrimental health effects. There are many classifications of hazardous chemicals, including neurotoxins , immune agents, dermatologic agents, carcinogens , reproductive toxins, systemic toxins, asthmagens , pneumoconiotic agents, and sensitizers.