2020-11-13

Benzene is a colorless liquid with a sweet odor. It evaporates into the air very quickly and dissolves slightly in water. It is highly flammable and is formed from both natural processes and human activities.

Benzene is widely used in the United States; it ranks in the top 20 chemicals for production volume.

Atmospheric benzene, urinary muconic acid (tt-MA) and leukocyte alkaline phosphatase activity (LAPA) were evaluated among 66 car mechanics, 34 road tanker drivers, and 28 nonexposed workers. 2018-05-10 · We reviewed articles to clarify the current evidence status for 1) types of cancer which related to benzene exposure, and 2) certain benzene exposure level which might cause the hematopoietic cancers. Hematopoietic function of the bone marrow is involved in the production of all blood cells types. The benzene metabolites including benzoquinone and mucoaldehyde affect hematopoietic stem cells Benzene is a volatile aromatic hydrocarbon solvent and is known as one of the predominant air pollutants in the environment. Chronic exposure to benzene is known to cause aplastic anemia and increased risk of acute myelogenous leukemia in humans. Benzene Exposure Attorneys Practicing Nationwide.

Active and passive exposure to tobacco smoke is also a significant source of exposure. Benzene is highly volatile and exposure occurs mostly through inhalation. Sudden exposure to high levels of benzene requires a hospital treatment. There is no antidote for benzene poisoning and you should seek immediate medical attention if exposed to it during a chemical emergency. You should talk to your doctor if you think you’ve experienced long-term benzene exposure. Measuring benzene in the workplace can involve very diverse tasks, such as clearing a tank for maintenance work, measuring the average contamination of a work area, or checking the level of temporary peak exposure values. 2021-04-18 2018-02-13 Signs of Benzene Exposure.

benzene in a variety of occupations.

A tiered approach was used to evaluate exposure assessment quality (see Table S1). First, we assessed whether benzene exposure was the main exposure or if other co-exposures may have existed. Studies designed primarily to evaluate the effects of benzene exposure, that is, in which benzene exposure was the main exposure were classified as “A.”

Benzene is a clear, highly flammable liquid with a sweet, gassy smell. It is an organic solvent derived from petroleum that is present in solvents, plastics, oil-based paints, degreasers, and gasoline. It evaporates quickly; most exposure to benzene is through inhalation rather than direct contact or ingestion.

and include butadiene, heptane, styrene, benzene, hexane, toluene, Exposure to methacrolein is highly irritating to the eyes, nose, throat

The benzene metabolites including benzoquinone and mucoaldehyde affect hematopoietic stem cells Benzene is a volatile aromatic hydrocarbon solvent and is known as one of the predominant air pollutants in the environment.

Work-related cancer, on the other hand, can be. But it requires precise monitoring of exposure to benzene using the right measurement strategy. Precisely identifying benzene in even low concentrations Benzene exposure to the skin causes the development of erythema, burning, and edema. In the gastrointestinal tract, benzene produces a burning sensation of the oral mucous membranes, esophagus, and stomach after ingestion, with associated nausea, vomiting, and abdominal pain. Benzene is highly volatile, and exposure occurs mostly through inhalation.1,2 Public health actions are needed to reduce the exposure of both workers and the general population to benzene. Sources of exposure to benzene Benzene is highly volatile, and most exposure is through inhalation. Benzene is degraded rapidly in the upper atmosphere.
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But if you work in an industry or profession that uses benzene, you are likely to face much greater exposure.

Ann Occup Hyg 58:830-845. 9.
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How you could be exposed to benzene Outdoor air contains low levels of benzene from tobacco smoke, gas stations, motor vehicle exhaust, and industrial Indoor air generally contains levels of benzene higher than those in outdoor air. The benzene in indoor air comes from The air around hazardous

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Exposure data as well as the composition of benzene containing materials are both summarized. Benzene in Materials Summary – Literature Review Figures - uploaded by Thomas W Armstrong

Aug 17, 2018 It has been clearly established that human exposure to benzene leads not only to hematologic cancers but also to a wide range of adverse Benzene affects the blood-forming system at low levels of occupational exposure, and there is no Oct 3, 2019 Benzene is a clear, liquid, petroleum-based chemical that has a sweet smell. Benzene poisoning occurs when someone swallows, breathes in, Chronic Effects: Long-term inhalation exposure to benzene can affect bone marrow and can cause blood disorders in humans. Benzene causes anemia, Feb 19, 2018 While benzene has an immediate effect of skin irritation, nausea, headaches and tiredness, exposure over the long term can lead to harmful Jul 15, 2020 Benzene can affect human health and cause many health problems, such as decreased white blood cell and platelet counts in peripheral blood, Aug 6, 2019 AbstractIntroduction. Increased rates of leukaemia have been found among tanker crews.

Possible long-term effects of benzene exposure The major long-term (a year or more) health effects of Table 30: Expected risk estimates for leukaemia after exposure to benzene based on epidemiological data according to Roller . et al (2006), with amendments (AGS 2012)..129 Table 31: Tumour risk of benzene based on the linear extrapolation as performed by AGS Repeated exposure to levels of benzene below 200 ppm may cause chronic CNS effects (headache, drowsiness, and nervousness). Chronic benzene exposure in the workplace has been associated with blood (hematologic) disorders, such as low platelet counts (thrombocytopenia), absence of red blood cells (aplastic anemia), and loss of all types of blood cells due to bone marrow damage. Aug 17, 2018 It has been clearly established that human exposure to benzene leads not only to hematologic cancers but also to a wide range of adverse Benzene affects the blood-forming system at low levels of occupational exposure, and there is no Oct 3, 2019 Benzene is a clear, liquid, petroleum-based chemical that has a sweet smell. Benzene poisoning occurs when someone swallows, breathes in, Chronic Effects: Long-term inhalation exposure to benzene can affect bone marrow and can cause blood disorders in humans.