aDust is a particularly severe safety and health hazard in coal mining, handling, and storage operations. Coal often chips into small fragments by the action of wind and rain, frictional movement due to motion in transit, and abrasion in handling. Respirable coal dust has a particle size of ...
Plaster dust itself is a health hazard POST a QUESTION or COMMENTabout the level of asbestos found in plaster Does plaster contain asbestos? This article explains where & when asbestos is likely to be found in plaster used on building walls & ceilings. ...
Environmental Geochemistry and HealthAbimbola AF, Olusegun O, Philips K, Olatunji AS. The SagamuCement factory, SW Nigeria: Is the dust generated a potential health hazard? Evironmental Geochemistry and Health 2007; 2:163- 167.Abimbola AF, Kehinde-Phillips OO, Ol...
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aMay give off gas, vapor or dust that is very irritating or corrosive to the respiratory system. Exposure to decomposition products may cause a health hazard. Serious effects may be delayed following exposure. 释放是非常恼人或腐蚀剂对呼吸系统的气体、蒸气或者尘土。 对分解产品的暴露也许导致健康危害...
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Living on metal-rich soils does not represent a health risk unless large quantities of soil are digested or metal-rich dust is inhaled. However, small children are particularly exposed to metal-rich topsoil in playgrounds and gardens. They are also the most likely ones to eat potentially erou...
Aerogel's durability allowed the dust collector to return from space intact with not a single aerogel tile missing. Scientists have been able to study the dust and crystals contained in the aerogel and await the insights they may bring [source: Bridges]. Next, we'll learn about some of ...
People can inhale them through air and dust or ingest it by eating animal products that contain it [source: Duncan]. And once these get into our bodies, they set up camp. These chemicals have spread so extensively that traces of them have also shown up in waterways. In humans, PBDEs ac...