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Dust generated from milling, handling and storage of grains or fibers can pose a threat to workers' health. During the milling process, solid agricultural grains (corn, barley, wheat, cotton etc.) may undergo crushing, grinding, or granulation. [7] [8] This process generates agricultural dust. Improperly handling grains can also expose workers ...
Grinding or pulverizing coal to a dust form before combusting it improves the speed and efficiency of burning, which makes the coal easier to handle. However, coal dust is hazardous to workers if it is suspended in air outside the controlled environment of grinding and combustion equipment. It poses the acute hazard of forming an explosive ...
Because of work-exposure to silica dust, silicosis is an occupational hazard to construction, railroad, [42] demolition, mining, sandblasting, quarry, tunnelling, [43] ceramics and foundry workers, as well as grinders, stone cutters, stone countertops, refractory brick workers, tombstone workers, workers in the oil and gas industry, [44 ...
Swarf can be small particles (such as the gritty swarf from grinding metal or the sawdust from sawing or sanding wood); long, stringy tendrils (such as the springy chips from turning tough metals, or long shavings from whittling); slag-like waste (such as is produced within pipe during pipefitting work); or stone fragments and dust (as in ...
Metal fume fever, also known as brass founders' ague, brass shakes, [1] zinc shakes, galvie flu, galvo poisoning, metal dust fever, welding shivers, or Monday morning fever, [2] is an illness primarily caused by exposure to chemicals such as zinc oxide (ZnO), aluminium oxide (Al 2 O 3), or magnesium oxide (MgO) which are produced as byproducts in the fumes that result when certain metals are ...
Lab demonstration with burning lycopodium powder. A dust explosion is the rapid combustion of fine particles suspended in the air within an enclosed location. Dust explosions can occur where any dispersed powdered combustible material is present in high-enough concentrations in the atmosphere or other oxidizing gaseous medium, such as pure oxygen.
An occupational hazard is a hazard experienced in the workplace. ... Occupational hazards of human nail dust; Occupational hazards of solar panel installation; References
Sectioning, grinding, and polishing must be performed under sufficiently vented hoods equipped with special filters. [27] On 29 January 2009, the Los Alamos National Laboratory announced it was notifying nearly 2,000 current and former employees and visitors that they may have been exposed to beryllium in the lab and may be at risk of disease.