News tagged with silica
Related topics: nanoparticles
Silicon dioxide
The chemical compound silicon dioxide, also known as silica (from the Latin silex), is an oxide of silicon with a chemical formula of SiO2 and has been known for its hardness since antiquity. Silica is most commonly found in nature as sand or quartz, as well as in the cell walls of diatoms. It is a principal component of most types of glass and substances such as concrete. Silica is the most abundant mineral in the Earth's crust.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
Asbestos and shift work boost work-related cancer deaths to over 8,000 a year
(Medical Xpress) -- Around 8,000 cancer deaths in Britain each year are linked to occupations - especially those where asbestos, diesel engine fumes or shift work is involved - a new study shows today. This equates to around ...
Cancer
Jun 20, 2012 |
not rated yet |
0
More effort needed to prevent exposure to silica hazards as silicosis remains a major cause of illness, death worldwide
Immediate concerted efforts are needed to recognise and control exposure to silica hazards worldwide as the incurable and potentially fatal lung disease silicosis remains a major cause of illness and death around the world, ...
Health
Apr 23, 2012 |
not rated yet |
0
Long-term exposure to silica dust increases risk of death in industrial workers
Industrial workers who have been chronically exposed to silica dust are at substantially higher risk of death from all causes than workers who have not been exposed. Furthermore, the risk of death, especially from lung and ...
Health
Apr 17, 2012 |
not rated yet |
0
