beryllium ore disease

beryllium ore disease

Release of beryllium from mineral ores in artificial lung ...

2011-8-25  Exposure to some manufactured beryllium compounds via skin contact or inhalation can cause sensitization. A portion of sensitized persons who inhale beryllium may develop chronic beryllium disease (CBD). Little is understood about exposures to naturally occurring beryllium minerals. The purpose of this study was to assess the bioaccessibility of beryllium from bertrandite ore. Dissolution

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The Riddles of Beryllium

2021-11-19  ACUTE BERYLLIUM DISEASE By the early 1940s, wartime demand for beryllium-containing materials and labor shortages meant that lost workdays and high turnover from illnesses in beryllium production plants needed to be addressed. As explained in Beryllium: Biomedical and Environmental Aspects, the U.S. Public Health Service issued a bulletin in 1943 stating that beryllium

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Beryllium and Beryllium Compounds (IARC Summary ...

2020-12-10  Susceptibility to chronic beryllium disease varies between individuals, and the disease may develop after low environmental exposures in some people. A similar disease is seen in exposed dogs, guinea-pigs and sensitized rats. Beryllium causes contact dermatitis, which is also associated with cell-mediated immunological reactions.

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Metal Allergy: Beryllium SpringerLink

2018-4-14  An estimated 300,000 workers are exposed to beryllium during ore extraction, processing, and manufacturing. Potential toxicities include acute and chronic beryllium disease (CBD) and lung cancer. Skin manifestations include irritant and allergic contact dermatitis, chemical ulcers, and ulcerating and dermal granulomas.

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Beryllium Ores Article about Beryllium Ores by The Free ...

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Beryllium Ores mineral formations that contain beryllium in quantities such that its extraction is feasible at modern technical and economic levels. Beryllium is found in the ores mainly in the form of the minerals themselves, as well as in ...

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Beryllium Be - PubChem

Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Beryllium compounds are commercially mined, and the Beryllium is purified for

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berylliosis disease Britannica

berylliosis, systemic industrial disease caused by poisoning with beryllium, usually involving the lungs but occasionally affecting only the skin. There are two forms: an acute illness occurring most frequently in workers extracting beryllium metal from ore or manufacturing beryllium alloys, and a slow-developing chronic disease occurring in scientific and industrial workers who are exposed to ...

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RR873 - Beryllium: A review of the health effects and the ...

2019-12-5  Beryllium has two main effects on the lungs; acute and chronic beryllium disease. Acute beryllium disease, presumed to be a chemical pneumonitis (or alveolitis) was first described in Europe in 1933 (8) and the USA in 1943 (9). This tends to present during or soon after exposure with dyspnoea, fever and radiological infiltrates. Usually acute ...

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BERYLLIUM - Agency for Toxic Substances and Disease

2020-9-21  Beryllium is a hard, grayish metal naturally found in mineral rocks, coal, soil, and volcanic dust. Beryllium ore is mined, and the beryllium is purified for use in nuclear weapons and reactors, aircraft and space vehicle structures, instruments, x-ray machines, and mirrors. Beryllium oxide is used to make

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Beryllium sensitization, chronic beryllium disease, and ...

In this study, we examine beryllium sensitization, chronic beryllium disease (CBD), and workplace exposures at a beryllium mining (mine) and extraction facility (mill) in Delta, Utah. Historical airborne beryllium data collected between 1970-1999 included general area (GA), breathing zone (BZ), and

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The chemistry and metallurgy of beryllium

2015-4-17  Keywords: beryllium, Ugands, chronic beryllium disease, coordination chemistry Introduction Beryllium (Be), the first of the group 2 alkali-earth ele­ ments, is a silver-gray metal possessing an unmatched combination of physical and mechanical properties, which are vital for a variety of applications that offer tre­ mendous benefits to society.

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Beryllium Ore - Business Advisory Network

2020-6-27  Beryllium is a chemical element ... life-threatening allergic disease known as berylliosis. Production: Beryllium is extracted from two types of ores; beryl (Be 3 Al 2 ... Because of its added hardness, beryl ore must first be pretreated by melting in an electric arc furnace. The molten material is then plunged into water, producing a fine ...

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Release of beryllium from mineral ores in artificial lung ...

2011-8-25  Exposure to some manufactured beryllium compounds via skin contact or inhalation can cause sensitization. A portion of sensitized persons who inhale beryllium may develop chronic beryllium disease (CBD). Little is understood about exposures to naturally occurring beryllium minerals. The purpose of this study was to assess the bioaccessibility of beryllium from bertrandite ore. Dissolution

Read More
berylliosis disease Britannica

berylliosis, systemic industrial disease caused by poisoning with beryllium, usually involving the lungs but occasionally affecting only the skin. There are two forms: an acute illness occurring most frequently in workers extracting beryllium metal from ore or manufacturing beryllium alloys, and a slow-developing chronic disease occurring in scientific and industrial workers who are exposed to ...

Read More
Beryllium Beryllium Exposure as a Cause of Lung Cancer

2021-11-19  Beryllium exposure is also known to be the cause of other lung disorders. Acute beryllium disease (ABD) is a lung disease that resembles pneumonia. During periods of high-level exposure, beryllium dust particles can irritate the alveoli, the tiny organs inside the lungs responsible for the exchange of oxygen and carbon dioxide in the bloodstream.

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氧化铍_MSDS_用途_密度_氧化铍CAS号【1304-56-9】_化源网

2021-1-22  Beryllium mine and ore extraction mill workers have low rates of beryllium sensitization and chronic beryllium disease relative to the level of beryllium

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RR873 - Beryllium: A review of the health effects and the ...

2019-12-5  Beryllium has two main effects on the lungs; acute and chronic beryllium disease. Acute beryllium disease, presumed to be a chemical pneumonitis (or alveolitis) was first described in Europe in 1933 (8) and the USA in 1943 (9). This tends to present during or soon after exposure with dyspnoea, fever and radiological infiltrates. Usually acute ...

Read More
Metal Allergy: Beryllium SpringerLink

2018-4-14  An estimated 300,000 workers are exposed to beryllium during ore extraction, processing, and manufacturing. Potential toxicities include acute and chronic beryllium disease (CBD) and lung cancer. Skin manifestations include irritant and allergic contact dermatitis, chemical ulcers, and ulcerating and dermal granulomas.

Read More
Beryllium Toxicity: Who Is at Risk of Exposure to ...

Beryllium sensitization (BeS) is found in 1% – 16% of exposed workers tested with the blood Beryllium Lymphocyte Proliferation Test (Saltini et al. 2001; Henneberger et al. 2001).Individuals may have BeS without disease, which is not associated with any symptoms or clinical abnormalities in pulmonary function tests or chest radiography.

Read More
The chemistry and metallurgy of beryllium

2015-4-17  Keywords: beryllium, Ugands, chronic beryllium disease, coordination chemistry Introduction Beryllium (Be), the first of the group 2 alkali-earth ele­ ments, is a silver-gray metal possessing an unmatched combination of physical and mechanical properties, which are vital for a variety of applications that offer tre­ mendous benefits to society.

Read More
Beryllium Ore - Business Advisory Network

2020-6-27  Beryllium is a chemical element ... life-threatening allergic disease known as berylliosis. Production: Beryllium is extracted from two types of ores; beryl (Be 3 Al 2 ... Because of its added hardness, beryl ore must first be pretreated by melting in an electric arc furnace. The molten material is then plunged into water, producing a fine ...

Read More
berylliosis disease Britannica

berylliosis, systemic industrial disease caused by poisoning with beryllium, usually involving the lungs but occasionally affecting only the skin. There are two forms: an acute illness occurring most frequently in workers extracting beryllium metal from ore or manufacturing beryllium alloys, and a slow-developing chronic disease occurring in scientific and industrial workers who are exposed to ...

Read More
RR873 - Beryllium: A review of the health effects and the ...

2019-12-5  Beryllium has two main effects on the lungs; acute and chronic beryllium disease. Acute beryllium disease, presumed to be a chemical pneumonitis (or alveolitis) was first described in Europe in 1933 (8) and the USA in 1943 (9). This tends to present during or soon after exposure with dyspnoea, fever and radiological infiltrates. Usually acute ...

Read More
氧化铍_MSDS_用途_密度_氧化铍CAS号【1304-56-9】_化源网

2021-1-22  Beryllium mine and ore extraction mill workers have low rates of beryllium sensitization and chronic beryllium disease relative to the level of beryllium

Read More
Metal Allergy: Beryllium SpringerLink

2018-4-14  An estimated 300,000 workers are exposed to beryllium during ore extraction, processing, and manufacturing. Potential toxicities include acute and chronic beryllium disease (CBD) and lung cancer. Skin manifestations include irritant and allergic contact dermatitis, chemical ulcers, and ulcerating and dermal granulomas.

Read More
Beryllium Beryllium Exposure as a Cause of Lung Cancer

2021-11-19  Beryllium exposure is also known to be the cause of other lung disorders. Acute beryllium disease (ABD) is a lung disease that resembles pneumonia. During periods of high-level exposure, beryllium dust particles can irritate the alveoli, the tiny organs inside the lungs responsible for the exchange of oxygen and carbon dioxide in the bloodstream.

Read More
Beryllium Ores Article about Beryllium Ores by The Free ...

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased. Beryllium Ores mineral formations that contain beryllium in quantities such that its extraction is feasible at modern technical and economic levels. Beryllium is found in the ores mainly in the form of the minerals themselves, as well as in ...

Read More
Beryllium Toxicity: Who Is at Risk of Exposure to ...

Beryllium sensitization (BeS) is found in 1% – 16% of exposed workers tested with the blood Beryllium Lymphocyte Proliferation Test (Saltini et al. 2001; Henneberger et al. 2001).Individuals may have BeS without disease, which is not associated with any symptoms or clinical abnormalities in pulmonary function tests or chest radiography.

Read More
A Long-Term Follow-Up of Workers Exposed to Beryllium

beryllium disease. Two men acquired abnormal chest radiographs consistent with beryllium disease but without other features, and one developed probable beryllium disease despite the diagnosis not being confirmed at necropsy. The affected men were all exposed to beryllium oxide or hydroxide but in a wide range of estimated doses.

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