airborne dust concentrations

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• 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

• Mineral dust — Dust Plumes off Western Africa. Mineral dust is a term used to indicate atmospheric aerosols originated from the suspension of minerals constituting the soil, being composed of various oxides and carbonates. Human activities lead to 30% of the… …   Wikipedia

• Asian Dust — Yellow Dust Dust clouds leaving mainland China and traveling toward Korea and Japan. Chinese name Traditional Chinese …   Wikipedia

• Astronautical hygiene — is the application of science and technology to the study of the recognition and evaluation of the hazards and the prevention or control of the risks to health while working in a low gravity environment. John R. Cain (UK Government expert) was… …   Wikipedia

• Radon — This article is about the chemical element. For other uses, see Radon (disambiguation). astatine ← radon → francium Xe ↑ Rn ↓ Uuo …   Wikipedia

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• Asthma — For other uses, see Asthma (disambiguation). Asthma Classification and external resources Peak flow meters are used to measure one s peak expiratory flow rate ICD 10 …   Wikipedia

• Indoor air quality — (IAQ) is a term referring to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants. IAQ can be affected by microbial contaminants (mold, bacteria), gases (including… …   Wikipedia

• Discovery Channel Young Scientist Challenge — The Discovery Channel Young Scientist Challenge (DCYSC) is an annual science and engineering research and exhibit competition for students in grade 5 through 8 and was created in 1999. It is sponsored primarily by Discovery Communications,… …   Wikipedia

• Titanium dioxide — Chembox new Name = Titanium dioxide ImageFile = Titanium(IV) oxide.jpg ImageSize = 200px ImageName = Titanium(IV) oxide ImageFile1 = Rutile unit cell 3D balls.png ImageSize1 = 200px ImageName1 = The unit cell of rutile IUPACName = Titanium… …   Wikipedia