In which each step is important: 1. There are several filtering – how to use khue ion exchange any category, such as sand, charcoal, kamman.Resin. Membrane filter, or ceramics1.1 sand filter coarse filter to trap as a removal or suspension large.1.2 filtering using charcoal, with high and kamman has skin that is decreasing and the treasure.To separate or get rid of substances that are dissolved in the water and contamination.Include some types of heavy metal compounds of chlorine. Some chemicals, pharmaceuticals eliminate the pest, and color filter.2. disinfection2.1 the use of light, ultra violet (UV) The system works by letting water flows through the UV bulb installation place.The light has a frequency of 200-300 nm. The germs would be destroyed to rhyme time not less than 10 seconds.Whilst the water flowing through the system must be clear, there is no suspension, so it will have a good performance.2.2 use of ozone, which is a gas that can be disinfected.But diseases can cause free radicals, which may.Cause diseases such as cancer.
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