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If beryllium dust or fumes are inhaled it can lead to an incurable inflammation of the lungs called berylliosis Natural abundance Beryllium is found in about 30 different mineral species The most important are beryl beryllium aluminium silicate and bertrandite beryllium silicate Emerald and aquamarine are precious forms of beryl
·Outline • Introduction to OHCOW • Overview of the workforce • Basics of welding and welding Fume • Size fraction of the Particulate Matter • Health hazards and medical surveillance Adverse health effects of welding exposure • Manganese • Hexavalent Chromium • Nickel • Iron • Beryllium • Welding Fume Exposure Prevention Strategies Page 2
Beryllium disease is a lung inflammation caused by inhaling dust or fumes that contain beryllium Most people with beryllium disease have gradual development of coughing difficulty breathing fatigue and night sweats
·In fact beryllium dust and fumes can be dangerous to human health when inhaled Consequently the Clean Air Act demands very careful handling of beryllium dust and fumes to minimize or eliminate its danger to humans Substitutes and Alternative Sources In some applications graphite steel and titanium can be used in place of beryllium
Beryllium is the first member of the alkaline earths but its chemical properties are more similar to aluminum a property described as diagonal similarities Fig 1 as discussed below Beryllium is an expensive metal used in small and specialized industries Its dust and fumes as well as vapours of its compounds are poisonous to inhale
·beryllium dusts fumes mists and beryllium containing solutions and suspensions Install use and maintain effective engineer ing controls for processes that create beryllium dusts fumes mists and beryllium containing solutions and suspensions Keep airborne concentrations of beryllium as low as possible since a safe exposure limit for
3 ·Exposure to beryllium via inhalation of airborne beryllium or dermal contact with beryllium containing dust fume mist or solutions can cause health effects Workers are primarily exposed to beryllium by breathing in dusts fumes or mists containing beryllium Beryllium compounds can also get on the skin contaminate clothing or food and
·Members of Oil Chem and Atomic Workers Internatl Union are striking Kawecki Berylco plant near Hazleton Pa in attempt to force co to control beryllium dust and fumes which are known to cause
Chronic beryllium disease is lung inflammation caused by inhaling dust or fumes that contain beryllium a metal that is used in small amounts in many industries People with chronic beryllium disease may gradually develop coughing difficulty breathing fatigue and night sweats
3 ·In fact beryllium dust and fumes can be dangerous to human health when inhaled Consequently the Clean Air Act demands very careful handling of beryllium dust and fumes to minimize or eliminate its danger to humans Related topics Beryllium Element Granite Beryllium in Screens Return to Minerals Database
·Fumes containing fluorides manganese oxide copper oxide have a toxic or toxic irritating effect [3] Fumes containing chromium VI compounds [9] and nickel oxides are carcinogenic may cause allergies and can occur when stainless steel is being welded [3]; Ozone in high concentrations is very toxic it irritates the respiratory system and
·Beryllium containing Material Interactive Guide Primarily intended for users who will be performing operations that may generate dust mist or fumes The purpose of the Interactive Guide is to provide users with important information about beryllium health and safety and to help users learn how to safely work with beryllium and
·Beryllium is the fourth element in the periodic table and is a light brittle and gray alkaline earth metal Beryllium is found naturally in coal rocks dust and soil and is typically bonded with other elements It is released into the environment through dust airborne particles and the combustion of fossil fuels Because of its high melting point strength and lightweight
Chronic beryllium disease is lung inflammation caused by inhaling dust or fumes that contain beryllium a metal that is used in small amounts in many industries People with chronic beryllium disease may gradually develop coughing difficulty breathing fatigue and night sweats
·Removing beryllium from the production process entirely is the best option if possible Engineering controls Using beryllium pellets instead of powder and enclosing processes to separate workers from beryllium are both viable options The use of local exhaust ventilation to pull dust and fume from work areas is also highly recommended
Chronic beryllium disease or CBD causes scarring of the lung tissue It occurs when a person inhales dust or fumes of beryllium — a naturally occurring lightweight material — and has become sensitized to this material Beryllium is used in various industries such as electronics aerospace dental atomic energy and defense
1 1 ratio between the two samplers when only limited to asphalt fumes When there are confounders dust or old asphalt fumes significant differences were seen between the two samplers IOM/CFC for milling asphalt for asphalt paving over granular base for asphalt over asphalt pavements IOM sampler inhalable Total and inhalable
·Working with beryllium Are you at risk Date of publication 2013 ISBN N/A Series code INDG311 rev1 Download a free copy INDG311 This leaflet is for people who work with beryllium and its compounds It tells you about the possible health effects short term and long term and explains what you and your employer should do to control
6 ·Visible dust fumes or mists containing beryllium in concentrations greater than or equal to percent by weight The handling of beryllium materials in non particulate solid form that are free from visible dust containing beryllium in concentrations greater than or equal to percent by weight is not considered dermal contact under the
·dusts or fumes such as copper nickel and beryllium Inhalation of dust or fumes in high concentrations may cause irritation of the respiratory system Some people inhaling low concentrations of beryllium over time may develop chronic beryllium disease/berylliosis Safety Data Sheet Product Name C17000 C17200 C17500 C17510 CCNB Alloys
·Beryllium is used as an alloy with other metals in the aerospace electronics and mechanical industries Because of its unique chemical properties Be is an essential component in many important industrial products required in the aerospace computer defense medical nuclear and telecommunications industries Lyalina et al 2018 Beryllium is a good
there is some evidence that inhaling beryllium dust or fumes may be a factor in the development or worsening of the condition under consideration 40693 — the veteran has established the causal connection between inhaling beryllium dust or fumes and VEA service for fibrosing interstitial lung disease
·immediately or shortly after exposure to Beryllium dust Breathing Beryllium can irritate the nose throat and lungs causing nasal discharge tightness in the chest cough shortness of breath and/or fever Bronchitis and/or pneumonia may occur 1 2 days after high exposure Eye contact can cause irritation itching and burning
