The organization of pipeline communications with connection to the main networks is only part of the task that solves the problems of water supply in a private house. The resulting resource will be useless if the concentration of harmful or unwanted substances in it exceeds acceptable values. Therefore, even at the stage of designing communication support, it is worth considering which water treatment systems for a country house with specific characteristics will be the best solution. This will allow, if necessary, to adjust the network parameters, as well as to determine favorable conditions for the installation of household equipment and plumbing units that consume water.
Cleaning Required
The general cleaning system can be formed by separate step units for different tasks or can be a specialized point installation focused on getting rid of specific impurities, microorganisms and other contaminants. In private houses with their own water supply systems, it is recommended to use multi-stage water treatment systems. For a country house, in particular, means for mechanical cleaning, softening and disinfection are offered. In the first stage, dirt, silt and sand are eliminated, in the second, excess iron is removed, and in the third, the environment gets rid of harmful viruses and bacteria.
If we talk about point-wise single-stage systems, then they can support the function of one-sided narrowly targeted cleaning. Such equipment is more likely suitable for cottages and communications, in which a bet is placed on the economic and technical use of the resource. For example, water in the country can be prepared purely for irrigation of vegetation. In this case, you need a filter for rough cleaning, which, by the way, may be present in the transfer pumps.
Features of water treatment for wells
Wells and wells are the most popular sources of water supply for country houses. At least such a method of providing water is resorted to by homeowners who seek the autonomy of engineering systems. However, water from deep sources is the most problematic, as it contains:
- Hydrogen sulfide, which can be toxic.
- Excess iron (by the standards) - more than 0.3 mg / l. By the way, the pumping water treatment system for a country house from the well, integrated into the pumping equipment, helps to get rid of heavy impurities of this type.
- Excessive mineralization. By itself, the presence of sodium ions can also be a plus, but people with cardiovascular diseases exceeding this indicator is undesirable.
- An increased concentration of nitrates is also a dangerous component for people with chronic diseases.
As you can see, a comprehensive approach will be required to purify water from the well. One cleaning link in this case is indispensable. The best option is to use narrowly targeted filters for water from the well at different supply nodes. As already noted, the first stage of water treatment can be carried out directly by the suction submersible pump for the well. This is followed by a barrier on the distribution node. And the final filter should be placed before water enters the kitchen or bathroom. It is worth talking separately about which filters can be used at different stages of resource delivery from the well.
Coarse mechanical water filters
To eliminate unwanted mechanical elements, carbon, polyphosphate and magnetic filters are used. Activated carbon, an affordable absorbent filler made from environmentally friendly coconut shells, can also save a resource from harmful chemicals. Modern carbon filter models, in particular, improve the taste of water by eliminating pesticides, chlorine-containing elements and detergents in its composition. The weak point of this filter is the need for a frequent change of filler. A polyphosphate water filter for the home is specifically suited to combat sodium.
As for magnetic filters, they, unlike traditional mechanical cleaning systems, change the physical properties of the medium by exposure to a magnetic field. This is an expensive option, but it can be suitable for a well as a universal means of water treatment, which allows the use of treated water for drinking.
Ecological treatment and disinfection of water
The process of complex cleaning with ultraviolet filters or reverse osmosis systems ends. From the point of view of preparing the optimal composition of water for food use, it is these filters that are considered the most effective. Ultraviolet radiation at a basic level helps to eliminate metals, suspensions and toxins, but its main task is to combat microorganisms. An important feature of UV systems is their safety. Also, unlike chlorination, ultraviolet does not impair the taste of the water.
On reverse osmosis , water filters for the home are equipped with special membranes made of polymer raw materials. It turns out an analogue of natural osmosis, thanks to which plants receive optimal doses of nutrients. Also, reverse osmosis plants provide water filtration, leaving excess salts, harmful toxins and microorganisms.
The main characteristics of water treatment systems
As you can see, the filtration equipment is very diverse - respectively, and the characteristics have significant differences. However, there are basic cleaning options that you should pay attention to when choosing. From the point of view of productivity, the cleaning intensity, expressed in volumes of pure water preparation per 1 minute, is important. For example, flowing water purification systems for a country house operate in medium modes from 1.5 to 3 l / min. The main units should provide higher performance, as they pass water not only for drinking, but also for technical needs. They can work in dynamics from 50 l / min. But, again, unlike home flow systems, such installations do not perform fine, but general mechanical cleaning.
The next important characteristic is the size of the transmitted particles. Fine filtration with membranes leaves elements up to 0.0005 microns, and rough cleaning in the same line can allow substances up to 0.1 microns. You should also consider the temperature of the aquatic environment in which the operation of filters is allowed. On average, it is +5 ° C ... + 95 ° C, but there are deviations from this range.
System design
Before the technical implementation of the cleaning system, a project is being prepared. The initial data for it can be:
- water composition requirements;
- design capabilities for equipment installation;
- external operating conditions;
- source characteristics.
In the process of development, a plan is formed in accordance with which the functional units of cleaning are dispersed. They can be represented by filters for water from a well installed in water intake equipment, home water treatment systems and special intermediate devices with membranes for fine cleaning.
Installation work
The nature of the installation activities is determined by the place of use of the system. The same filters for coarse water purification from the well are installed together with the pump. They are immersed in a well or well, fixed and tuned to specific volumes of water supply. At home, trunk, flow and pitcher cleaning systems can be used. Also, the circulation pump for supplying water may include at least a filter for mechanical screening of unwanted elements. Such devices are introduced into piping circuits using fittings, adapters and adapters.
System Maintenance
Regardless of the type of cleaning, the system should be regularly inspected for structural defects, loss of tightness and other malfunctions. Periodically, depending on the requirements of the instructions, consumables and accessories should be replaced. For example, filters are updated on average once every 3-6 months. If the filters serve water in the country for irrigation and irrigation, then a more thorough approach to washing the internal surfaces of the equipment itself will also be required. The same applies to downhole filtration devices, which are constantly working with dirty water.
Water Treatment Systems Manufacturers
Home devices for fine cleaning can be found in the assortments of "Aquaphor", "Geyser", "Barrier", etc. The products of these companies can fully provide filters for the channels entering the house. These can be trunk systems, flow-through and pitcher models. Comprehensive cleaning directly from the well is offered by Equols and Nortex Standard. Judging by the reviews, the most functional and reliable equipment is released by the developers of Ekvols. In turn, Nortex Standard water treatment can be considered as a budget solution, suitable for users who are not demanding on quality. The installations of this company are simple in arrangement, undemanding in maintenance and adequately cope with the water supply of the average summer cottage economy.
Issue price
The simplest devices for single cleaning a small volume of water can cost about 1-1.5 thousand rubles. If we talk about a comprehensive water treatment system in a country house, the price tag rises to 20-25 thousand. The upper bar is 60-70 thousand. Moreover, the increase in cost is associated not only with the functionality and design features of the system components, but with the level of automation of the cleaning systems.
Conclusion
The selection of suitable equipment and filters for home water treatment in a private home should be based on many criteria. The main points have already been considered, but those users who want to get a truly modern and healthy cleaning system should pay attention to less noticeable nuances. For example, osmotic water treatment systems for a country house are considered the most reliable, efficient and productive. But even reverse osmosis, depending on the version, can have a harmful effect on health. Oddly enough, this is due precisely to the increased filtration efficiency, in which even useful elements are washed out. And this aspect is important to keep in mind when choosing not only osmotic filtration systems.