/ / Purification of water from the well. Water Well Filter

Water purification from a well. Water Well Filter

Very often in country houses onlythe source of water is a well or well located on the site. A pipeline is laid from them to the pumping station and wiring is carried out at all points of the pumping station. In fact, this is a classical scheme, which is one of the most acceptable in the absence of a central water supply.

Modern problem

Thus, it is quite easy to resolve the issue with the water supply.

well water purification
This allows you to workautomatic washing machines, electric water-heating boilers and even dishwashers, i.e. in this respect get the usual benefits of civilization. However, using water from groundwater sources can be dangerous. And not only for the "health" of household appliances, but also for the person himself. The reason for this is dissolved substances in water, which can be very harmful.

Many private country sites border onfields where farmers grow different crops - sunflower, rape, corn, etc. A couple of decades ago, this would mean nothing, except the possibility of making stocks at someone else's expense. Now everything has become different, and instead of teams of old women-weeders, who were brought to the fields to control weeds, farmers use chemical means of protection. These are pesticides, herbicides, growth stimulants and fertilizers. The problem is that the whole “bouquet” after use gets into the soil, and from there - to underground water sources. Needless to say, water purification from a well is a necessity, which in the most direct sense can save lives?

Preparation

water purification filter

Before acquiring and installing water purification systems from a well, there are a few preparatory steps to be done:

- Update stock in a well or well. To do this, you need to pump out all the water in order to replace it with a new one.

- To clean the clay and sand, which are gradually washed in the process of operation.

- Wash the capacity of the accumulator, as a lot of dirt is collected there in a couple of years of work.

- To hand over water test for the developed analysis.

By the way, sometimes this is already enoughto normalize quality. However, regardless of the outcome, a well water purification filter is a necessity. The only question is which one.

Existing options

The element for which water treatment is necessary is a well. The price of an impurity removal system sometimes exceeds the cost of organizing the source itself. Although this, of course, an exception.

well water treatment Price
It is important to understand that this issue is extremely important, as the resulting liquid is used not only for technical needs, but also for cooking.

Decide how to clean water withwells, it is necessary only after the results of the analysis are obtained. There are no other options. The acquisition and assembly of a powerful cleaning system, capable of removing virtually any impurities, is associated with significant financial costs and is hardly advisable. Similarly, the installation of low-cost options can only be a sedative factor, in reality, it is ineffective.

For example, with increasing well depth in watercontains more and more calcium and magnesium salts - the very ones that cause scum in the kettle. Water from superdeep sources usually requires the removal of fluorine compounds. In any case, the optimal solution is a complex organization of cleaning, which includes several steps.

For orientation in the cost of treatment systems, we present a small list:

- the simplest three-step solutions, including three stages of filtering, will cost at least 2800 rubles;

- for the reverse osmosis household will have to pay more than 8,000 rubles;

- productive balloon systems cost at least 30 thousand rubles.

Elimination of large particles

Every owner of an autonomous water supply systemwhen assembling and setting up the pumping station, care must be taken to ensure that mechanical water is cleaned from the well. Filters of this type are designed to remove particles of clay, sand (turbidity) and some impurities that give the water a smell.

well water treatment systems
The simplest solution, which provides coarse cleaning, is the installation of a strainer on the intake pipe with a variable window size. It should be used in any case.

More expensive solutions are electromagnetic,bleed metals and their salts. But perhaps the best option is to clean the water from the well using a porous filter stage. Usually it is a polypropylene block that delays particles with a diameter greater than 5 microns. It is mounted in front of other cleaning systems.

The effectiveness of this unit can be checked during routine maintenance of the accumulator pear: if clay and sand are gathered in it, then rough cleaning is not effective enough.

How to remove salt

The real trouble of all owners of wells and wells- this is increased rigidity. Brown color, metallic taste, scale on the heating elements of the devices and the bottom of the kettle are indirect signs of excessive mineralization. If you speak a scientific language, then if you exceed 3 mg per liter, it is worth thinking about mitigation. However, if the hardness is less than 2 mg / l, then the corrosion of iron water pipes can be accelerated.

mechanical water purification from a well
Directly filter out calcium salts andmagnesium is impossible. For this you need either distillation or a system that allows you to exchange hard impurities for safe sodium. It is the latter solution that is most often applied. Water, passing through a special block with ion exchange resin, leaves in it everything that gives scale and settles in the kidneys, and in return acquires sodium compounds, completely safe. Subsequently, service maintenance of the cleaning unit is required, allowing it to be restored. The harder the water, the faster the end of the life of such a filter.

If a balloon system is used, it is worthto think about the installation of a special salt tank, which helps to regenerate the ion-exchange resin, several times increasing the duration of this unit.

As already mentioned, the purification of hard water from a well can be carried out by distillation. The output is almost perfect liquid, devoid of impurities.

water purification from the well
By passing through the mineralizer they canmetered return. The lack of distillers in high electrical power and low productivity. For example, the AE-5 model, consuming 4 kW, is capable of producing just over 30 liters per hour.

Stage Three

Well water treatment also includespassing a liquid through another block - a carbon filter. Most often, the burned coconut shell acts as the active ingredient. During its sintering at certain temperatures, large pores are formed in the structure of the coal, which inhibit impurities. This unit is unrecoverable, so the cartridge must be replaced after the time specified in the instructions.

Bringing to the ideal

And finally, water purification from a well is unthinkable without a reverse osmosis filter.

cleaning hard water from a well
Since analyzes of underground sources "float" inDepending on the time of the year and a number of other factors, you need to protect yourself to the maximum extent by providing this nuance. An excellent solution is to install the last unit, which includes a reverse osmosis membrane. The special material from which it is made has so small pores that only water molecules and some impurities can pass through them in very limited quantities. For the operation of such a unit, it is necessary that the water pressure at the inlet should be at least 3 atm. Otherwise, an auxiliary delivery pump is required. The impurities retained by the membrane are washed away and removed from the block.

Feature of osmosis

Теоретически обратноосмотическая фильтрация able to solve most of the problems of cleaning. However, in this mode of operation, the membrane quickly fails, so the flask with the filter element is part of a three-stage system that includes coarse cleaning, softening and removal of other impurities. It should be noted that even osmosis does not save from nitrates, pesticides and some other similar substances used in modern agricultural technologies. In the best case, it is possible to reduce the concentration of these elements several times, but a multistage system is required for complete removal. The cost of such decisions starts from 8 thousand rubles. However, we recommend refraining from cheap models when using water from a well.