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 through its installation. The germs would be destroyed to rhyme time not less than 10 seconds this water flows 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.
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