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Combustible dust explosion hazards exist in a variety of industries, including food (e.g., candy, starch, flour, feed), plastics, wood, rubber, furniture, textiles, pesticides, pharmaceuticals, dyes, coal, metals (e.g., aluminum, chromium, iron, magnesium, and zinc), and fossil-fuel power generation.
When we think about particulates, its not just. dust. It is made up of a vast array of materials. ï®. Most of the materials are not wholesome, such. as; soot, dander, sand, smoke, fibers, insects, hair, not to mention chemical fumes. ï®. The US Weather Service estimates that one. cubic inch of air could contain as much as. 100,000 particles of dust. Worse yet, each piece.