What does concentrated mean in terms of amount of particles?
If the particle mass is 50% by weight or less, it is considered a fine particulate. A fine particulate is one that can easily pass through the human airways. It is extremely difficult, however, for this to occur. Particles that have a particulate diameter of less than 1.5 micrometers are defined as fine particulates.
What does concentration mean in terms of water particles?
The concentration of suspended particles in water refers to the amount of particulates present in a certain amount of water, measured in milligrams per litre (mg/l).
What does concentrated mean in terms of water particles?
A highly-concentrated solution is one where the solution is made up of a high percentage of water. This allows the solution to be less thick, meaning that you can use less of it for the same amount of absorption. Silicone sealants, for example, are often supplied in highly-concentrated solutions to make them easier to apply.
What does concentrated mean in terms of particle size?
Another way to express particle size is in terms of grain size. This refers to the diameter of the particles. The smaller the grain size, the more highly concentrated the product is. Spray-on products are more highly concentrated because you use less product and therefore you have fewer particles.
What does concentrated mean in terms of particles in water?
Whether a product is water-soluble or not determines how much of it can be safely added to water. For example, baking soda is water-soluble and can be added to boiling water, whereas flour, on the other hand, is not water-soluble and will not react with hot water. Water-soluble particles are generally smaller than waterborne particulates, so the concentration of water-soluble contaminants is typically lower.
