Actually filtration – purification of water from the particle size from 1 mm to tenths, hundredths of a micron (colloidal particles). The quality of filtration depends on the filter material. The best is silica sand, all other substitutes (porous PEX and paper cartridge) filtered worse. After 2-3 months they become soiled so that they become unsuitable for further use. These filters can be used in pools with low productivity filtering (max – 10 m3) or for additional cleaning.
Quartz sand is a “natural” filter for the water, it should be used in any pools. The need for cleaning the filter sand layer is installed through gauge – gauge pressure increase in the installation.
Submission to the pool water and purified by skimmernogo and in the overflow basins through special nozzles in the bottom of the pool.
In addition to filtering the water in the basin should be treated himpreparatami, otherwise it will start to “bloom” and is not suitable for swimming. Chemicals used to sanitize water, maintain a normal pH level and training pool for the winter period.
Sanitization of water can be carried out by chemical means (chlorination, bromination, iodination, ozonation), and with silver, treatment with ultraviolet light or salt water.
Chlorination is the most common method of water disinfection. The effectiveness of chlorine-containing products is high and the side effects in the form of chlorine odor and irritate the skin and mucous membranes can be avoided by using the achievements of modern chemistry. Along with the rapid-acting drugs, there are a slow and chemicals that dissolve in water for several days, ensuring that it is a continuous chlorination.
Preparations based on bromine and iodine are less common in the application of the relatively low efficiency and the high price. However, the unpleasant side effects when it can be avoided.
Ozonation – an effective method, but almost has no aftereffect and rather expensive. Apply it should be in combination with chlorination.
Treatment is based on a salt water solution in water pool of a small amount of salt and subsequent electrolysis of the solution. Disadvantage – a significant decrease of pH.
Treatment with ultraviolet light is ineffective and is used in conjunction with chlorination.
Silvering water (water treatment with silver ions and copper) helps to avoid chlorination and disinfect water without oxidation. Contact this water into the body undesirable side effects arise.
Stabilization of the pH level is necessary because the human body reacts negatively to too acidic or alkaline environments. Also, all fungicides are effective at neutral pH (allowable limits for the pool – 7,1 – 7,6). If the acidity is not normal, worse than drugs dissolved in water, creating additional pollution. Reducing the pH by pH-Minus drugs, increase – pH Plus.
Means used for the preservation of the pool for the winter (remember, PEX water pool in the winter does not merge), prevent the formation of water on the stone walls of the pool and the spring algal growth.
If the pool is arranged in the room becomes necessary to have a device paroulavlivaniya. Without it, the evaporation from the surface of the pool will significantly raise the humidity in the room, creating discomfort for the people there. In addition, high humidity favors the development of mold, rotting wood, and premature corrosion of metal structures.
resembles a conditioner, a device picks up the premises up to 80% steam and condenses at the same time it uses the same heat for heating the pool room (from the device comes into the room warm and dry air).
