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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.
Also, once you do this, you need to put tile on the wall and marble dust the pool. Marble dust is a mixture of portland cement and mable dust (as an aggregate) which is hand troweled smooth. A vinyl pool is definately a better choice for a homeowner. 02-26-06, 06:25 PM #5.