dust hazard

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• Dust explosion — A dust explosion is the fast combustion of dust particles suspended in the air in an enclosed location. Coal dust explosions are a frequent hazard in underground coal mines, but dust explosions can occur where any powdered combustible material is …   Wikipedia

• hazard — haz‧ard [ˈhæzəd ǁ ərd] noun [countable] something that may be dangerous, cause problems, accidents etc: • There may be other workplaces with similar fire hazards. • We want to take waste away from places where it poses a health hazard. • The… …   Financial and business terms

• Dust — For other uses, see Dust (disambiguation). A dust storm blankets Texas homes, in 1935. Dust consists of particles in the atmosphere that arise from various sources such as soil dust lifted up by wind (an Aeolian process), volcanic eruptions, and… …   Wikipedia

• Dust collector — Two rooftop dust collectors in Pristina, Kosovo A dust collector is a system used to enhance the quality of air released from industrial and commercial processes by collecting dust and other impurities from air or gas. Designed to handle heavy… …   Wikipedia

• hazard — 01. Cell phones in cars can be a real [hazard], in that they distract drivers from the road. 02. Smoking is [hazardous] to your health; everyone knows that! 03. The proper disposal of [hazardous] waste has always been a problem for nuclear power… …   Grammatical examples in English

• Occupational hazards associated with exposure to human nail dust — The use of podiatry drills, in the absence of engineering controls and personal protective equipment, is an occupational hazard to the healthcare provider. Nail dust collected during foot care procedures performed in office settings has been… …   Wikipedia

• Earth impact hazard — ▪ astronomy Introduction  the danger of collision posed by astronomical small bodies whose orbits (orbit) around the Sun carry them near Earth. These objects include the rocky asteroids and their larger fragments and the icy nuclei of comets.… …   Universalium

• interplanetary dust particle — ▪ astronomy also called  micrometeoroid,  micrometeorite , or  cosmic dust particle   a small grain, generally less than a few hundred micrometres in size and composed of silicate minerals and glassy nodules but sometimes including sulfides,… …   Universalium

• Coal dust — is a fine powdered form of coal, which is created by the crushing, grinding, or pulverizing of coal. Because of the brittle nature of coal, coal dust can be created during mining, transportation, or by mechanically handling coal. Contents 1 Risks …   Wikipedia

• lead hazard — A health hazard resulting from the breakdown of lead paint or lead solder, and the creation of lead dust or lead in drinking water. When such lead is ingested, it can cause brain damage and other damage. A 1996 federal law, Title X, and the… …   Law dictionary

• rock-dust — ˈ ̷ ̷ˌ ̷ ̷ transitive verb Etymology: rock dust : to spread or distribute rock dust in (coal mine workings) to reduce the explosion hazard …   Useful english dictionary