Anna Morozova Do More in a city apartment clean water? Arguments for at least two. Firstly, water for municipal water gets cleaned only on the most dangerous contaminants (and does it with chlorine, which itself is dangerous because of its toxicity). Secondly, utilities care primarily about water quality at the outlet of sewage treatment plants - but passing on the many kilometers Communications, she can get secondary contamination. It turns out, the municipal cleaning - not a panacea, and purify water before drinking to themselves. And cleaning is what. Water consumption with increased stiffness leads to the deposition of salts. Increased manganese content is bad for the bone system. Excess iron leads to diseases of the liver, increases the risk of heart attacks and violates the reproductive function. One can not but thoughtful! In addition, the use of untreated water suffers not only our precious health, but also expensive imported facilities - primarily jacuzzi, spa, and showers. Lime deposits clog the small holes in the jets and shower heads. Calcium and magnesium salts under high temperatures form a scum. And it was the scum of the cause of 90% of water heating equipment breakdowns. Everything is clear: the water should be filtered. Water filters are coarse, fine and bioremediation. Moreover, if the fine filters are "working" on the people, the more coarse filters are needed for a good plumbing. For example, ceramic valves, which are now so popular, are only designed for treated water. "Biological" filters - it is always a complement to already established the fine filter. Coarse filters All filters have the same structure coarse: within them in the course of the water mesh is to cut off coarse fractions (sand, rust, etc.). Install them on each "incoming" pipe at the beginning of wiring - the distribution of water supply to the bathroom, kitchen, bathroom, etc. All the coarse filter has taps. They extend the life of the filter. If it is clogged, you can always cut off the water, unscrew the outlet and clean the sump. This is done in the following cases: 1. After switching on / off water. 2. As the debris. 3. For prevention - once every three months. If you have a new apartment - worry about the crane is not: on the Moscow town-planning norms of the coarse filter is already included in kit. And if the house was built a long time? Then you can buy a filter for yourself. They are inexpensive, cost from 40 rubles (the market) to 100 (in specialized stores). Often sold together with the crane, which costs about 120 rubles. In addition, the sale can be seen a small nozzle on the faucet, that clean the water. Do not be deceived in their expectations, cheap "wonder-filter" - it's just the usual coarse filters. Putting these sumps on cocks it makes sense when there is no way to touch yourself pipes. Fine filters now on the fine filter. They are single-function and multifunction. Single function relieve: - rust - chlorine - heavy metal salts. Multifunction perform several functions at once. Now become very popular filters "springs" with charcoal or silver ions - in any market is a great choice. They are comfortable, easy to use and inexpensive. However, expect them to some supernatural results is not necessary. To choose a really good filter, first need to be, how it works. In any fine filter should be inlet and outlet, between which there is no direct connection. Through the inlet water enters the flask (note that all bulbs are transparent!) And it accumulates, and then passes through the filter and poured through the outlet. As you can see, it's pretty simple. Fine filters are of two types: woven and minerals. Filter cloth filter cloth is a cylinder, which is wound a special harness or rope. It serves to delay the salt crystals are not dissolved in water (eg chlorine), oxides of metals and some chemical additives (most of them are added to hot water so that it lasts longer temperature). When the cloth on the drum changes the color, it must either be replaced by a new or clean up - for this it is filled with warm water and boil until it turns white. Chemical Filters Chemical filters are mesh cylinder filled with saline crumbs. They also purify water from salt and chemical additives. The drum is changed (old discarded) when the wall forms a plaque. Deeper water purification promise adhesive filters: some of them do not pass even dissolved in the liquid fraction, engaging with them in response. The more the reaction inside the drum, the more change its color. It is therefore easy to trace the time the filter replacement. However, these filters need to be especially careful. You can not install it where the owners are rarely - for example, in the country. Must strictly adhere to all recommendations made in the instructions, and in time to change the drum. Otherwise, you can severely poisoned. If you live in an apartment house, the drums fine filters should be changed in the following cases: 1. Once a quarter, if the instructions do not specify the other 2. During the on / off hot water. The longest are multifunctional filters - up to six months. The cost of fine filters ranging from 400 rubles (Russian made) and above. Import filters are, of course, expensive. However, we have, although not always presentable, are often more reliable. Filters biological defense appeared not so long ago, but have already acquired fame. They purify the water almost completely, even killing viruses and bacteria. These filters are placed last, after the basic fine filter. Filter system All of these types of filters are used primarily in apartment buildings. If you need to install filters in a cottage or private home, it's better to stay on the filter system (the so-called combination of several filters in one unit). Of course, you can install two systems instead of coarse filter, for example, woven from the fine treatment, but any dealer will advise you not to do so - too often have to change the drums and cleaning the filters with taps. The system already provided for all. Imported models are generally self-cleaning, and when purchasing the system of Russian-made for this to be addressed. Filter system are working in auto and can not be changed to a year, depending on water quality. It is best to choose a system with the store - a special water tank, where she advocated for some time. The larger the house, the greater should be the tank. If the tank is heated, it is an additional advantage: when the water is heated, it expands. In this case, heavy metal salts deposited on the surface of the tank, and then deleted by the system. Thus, the water becomes cleaner. The difference between our imports and systems is low, and most of it in price. So if a set of functions for you, you can safely take domestic filters.
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