Before you get access to one or another source, you should shovel a lot of information that will undoubtedly be useful. The opinions of the participants of the thematic forum can also become decisive in choosing an autonomous or centralized supply of both a cottage and a residential village. Communication with the neighbors around you, who have already drunk the cup of ordeals in this matter, will also become more useful.
Preferring deep, you will have to deal with compounds of iron, sulfur, magnesium salts, calcium. Dissolved iron is always present and their use in food is contraindicated. As a consequence, this is the inevitable use of mechanical, bacteriological purification with filtration for and.
In the case of a 20-meter well, you will have to deal with nitrates, nitrites, heavy metals, oil products, including other surfactants. It will take a thorough, serious water treatment system to eliminate bacteria, various microorganisms, fertilizer residues, manure heaps and other surface sewage. After settling such a liquid, you will have to use the same filtering devices and carry out its comprehensive analysis.
For central supply systems, the most likely to be the presence of hardness salts and chlorine compounds. These compounds will also require iron removal and softening.
So what to stop at the central water supply or well, if the site is registered and bought, fenced, the house is already under construction.
The natural desire to have their own artesian structure prevails over the option of centralized supply. However, in addition to the suitability of the site for a sanitary protection zone, the owner will need strong nerves, patience - about five years and very large financial reserves.
However, all organizational issues are often taken over by specialized organizations involved in drilling operations. But a complex of technical, technological, supply, transport issues, including, cost money. In anticipation of this, for the period of construction work, you can get by with either enough for technical, construction needs and even irrigation.
Centralized water supply is more and more often acceptable for objects of mass development. In this case, someone (an investor) purchasing an array divides it into separate sections, builds appropriate communications on them and sells it to private owners. At the same time, a part of the land on which it is being built is allocated, taking into account the project, the sanitary zone and other permits. Drilling work is completed by supplying water to each site.
It is considered a simple solution, but with a high risk of getting polluted man-made water. There are also, shallowing, drying out. There are problems with modern filters.
The advantage of such a well is the absence of the need for permits. So, the choice in favor of their own well or the use of a central supply line remains with the owner of a suburban building.
An artesian or limestone well is considered to be a reliable source. This is, first of all:
. Decades of operation (sometimes 50).
. Unlimited stock coupled with high quality.
. Exclusion of ingress of sewage and other surface liquid.
. No need for special equipment and apparatus for lifting.
High construction cost.
. The need for iron removal and softening filters due to the high hardness of the source.
. Mandatory availability of a document authorizing the use of subsoil.
Connection to the central network will require the permission of the organization operating the water supply system and the availability of technical conditions for connecting to the main. Perhaps this is the most convenient option with advantages:
. No need to build a well or carry out drilling work on the site.
. Unlimited use of moisture.
. The water supply service is responsible for the technical condition and maintenance.
. Moisture supply in the event of a power outage.
. No need for storage tanks.
Centralized supply has a number of disadvantages:
. The presence of rust and chlorine salts in the water.
. Termination of supply due to emergencies on the highway or maintenance.
. Monthly payment for the use of water supply and many other expenses.
However, the possibility of connecting to the central network is not always possible due to the distance and the small section of the main line.
If you are lucky and own a plot near which a water pipe is laid, then you have a choice: to provide yourself with water from a personal well or through a central water supply system. Each of the options has both its advantages and disadvantages. Therefore, the final decision is made, taking into account their needs, the geochemical composition of the soil, the cost of land work and the economic feasibility of the project.
All water wells are usually divided into filter and artesian ones. The first type includes shallow wells up to 30 m deep, and the second type is deep, reaching aquifers at a level of 250 m. Depending on the depth, filter wells are also divided into: shallow, medium and deep. The deeper the drill sinks, the clearer the water. Therefore, moisture can be taken from small wells only for irrigation of the site.
Artesian wells require the use of special equipment. Their drilling costs much more than filter ones, but the water quality is much higher. Thus, the choice of one or another type of well allows you to optimize the cost of water supply, taking into account your requirements for water quality.
Advantages:
Disadvantages:
This method of solving the problem, in addition to financial costs, requires obtaining permits, as well as designing water supply and sewerage projects. The mineral composition of pipeline water leaves much to be desired, therefore, connection to the central water conduit is chosen in cases where drilling of wells is impossible or not economically feasible.
Advantages:
Disadvantages:
Prioritize before making a final decision. If you make high demands on water quality, and the budget allows you to equip your personal water source, then it is best to drill an artesian well. Central water supply is suitable for those who want to save themselves from the extra hassle associated with servicing equipment.
In almost all modern cottage villages, the central water supply system is included in the communications package, but there are villages in which central water supply is not provided. The cost of plots here is lower, but where and how to get water, the owner will have to decide on their own.
How, in this case, to estimate the forthcoming amount of costs even before buying a plot? What difficulties can the owner of the site face in this? What is your monthly water bill?
For central water supply cottage villages almost always use artesian wells. One or more of these wells with a water treatment system provide residents with a continuous supply of drinking water in large volumes.
One of the most accessible and, accordingly, the most common types individual water supply is the so-called well "on the sand." This is a well with a depth of 6 - 30 meters to a layer of sand or pebbles capable of delivering water. The resource of such a well is highly dependent on the design and quality of the filter, which is installed in the aquifer.
Type of water supply | Individual well | Central water supply |
Well type | Artesian well | |
Well depth | 6 to 30 meters | From 100 meters |
Water quality | For technical needs (watering, etc.), it is suitable for drinking only after multi-level water purification. | Suitable for drinking; for use in washing machines, dishwashers, does not harm faucets. |
drilling cost | From 1500 rubles per meter of sand drilling, the cost of the pump, the arrangement of the well, the cost of filters | Included in the cost of communications when buying a plot in a cottage village |
Fire safety | Water pressure from one shallow well is not enough to extinguish a fire | The village has a fire hydrant system. |
Filtration equipment | Periodic replacement of filters and pumps is necessary, if necessary. | Based on the analysis of the water, a water treatment station is selected, the maintenance of the water treatment station and filters is included in the water tariff or is included in the cost of services of the management company of the village. |
Life time | From 1 year to 5 years | About 50 years |
Well maintainability | Irregular use leads to silting of the well, so it is necessary to periodically clean the installation. | The occurrence of water in limestone rocks, which are essentially a natural filter, avoids silting and repair work. |
Sanitary protection zone | The small size of the site does not allow providing the necessary sanitary zone around the well, pollution from groundwater and neighboring sewage pits can get in. | Around an artesian well, a zone of sanitary protection from pollution is necessarily provided |
Anatoly Zakharov, Development Director of VodaSet, clarifies:
“The best option for water supply of a country house in the village without central water supply there will be drilling at the site of an individual well "on sand". Then it is necessary to install filters for deep water purification, since the upper aquifers are polluted by sewage and surface water.
In the settlements with central water supply purified water from the central system is launched into the house, and for irrigation and other technical needs, a shallow well is drilled on the site.
Cheap equipment (pump + well equipment) breaks down very quickly, it is more suitable for summer cottages and weekends, and if you plan to use the well all year round, then the equipment should be professional.”
CHARACTERISTICS | CENTRAL WATER SUPPLY |
WELL | SUMMER WATER PIPES |
Connection | For a long time | A few days | For a long time |
Usage | All year round | All year round | Summer |
Water quality | Normal | High | Normal |
Minuses | For a long time Expensive Complicated |
Expensive | For a long time Unstable problematic |
pros | Stability | Independence Quality |
Sometimes there is water |
What to choose a central water supply or a well on the site? What are their pros and cons, pros and cons in practice? Below we will analyze in detail these water supply systems of a private house, and also talk about the summer central water supply. Who knows, maybe this is what you are looking for.
A full-fledged central water supply is only in fairly large villages. Therefore, if you live in a small village or a new cottage village, then feel free to skip this part and move on.
Using water from the central water supply is the most familiar and understandable option for a city dweller, and it also seems to everyone that it is very simple. Perhaps it is, but in order to connect to it, you will find a long paperwork with plans for your site, documents for this site, with project documentation, with obtaining a permit for earthworks. Next, you need to find an organization for laying pipes (licensed), tapping into the water supply and installing meters. After that, you only need to put everything into operation and pay the bills monthly.
If the pipe runs behind the road from your site, then you will have to pay for a puncture under the road.
All this is a common practice, but in the end, the price of a turnkey central water supply can be no less than a well. Plus it's a waste of time.
In our practice, we have repeatedly met people who drilled a well in villages where there is a central water supply.
Central water supply is not available everywhere.
Long connection.
As a rule, in holiday villages and SNT, if there is a central water supply, then only a summer surface one. This design of metal pipes is designed for operation in the warm season and for the winter the water is drained from it. The problem is that it will not be possible to completely drain the water from the summer horizontal water supply system, which means that in winter the remaining water freezes, the pipes break and in the spring you are left without water supply.
This is followed by repair work, which usually drags on until the beginning of summer, all this time you sit without water.
Also, during operation, the pump may burn out or something else may happen, respectively, campaigns are periodically held in SNT to raise funds for maintenance, repair, and replacement of the pump. Owners of suburban areas are well aware of what is at stake.
In addition, if you want to come to the dacha in winter, you will not have water.
Since the gardening partnerships are now legal entities, they need a license for the well, and in order to legalize the existing well, they need to collect some more money from the residents.
In addition, water consumption increases significantly in summer, watering of plots begins and you may not have enough water.
Summer country water supply is not suitable for year-round use.
One of the most popular solutions for building a water supply system for a country house. The price of an artesian well at first scares people away in the direction of central water supply, wells and other alternative solutions, but if everything is calculated on a turnkey basis, then the cost will be plus or minus equal.
As practice has shown, drilling a well in the country is the easiest option to solve the problem with water supply. It is drilled for several days, equipped, water is brought into the house, and this issue is closed. A one-time payment solves the water problem.
The well provides a fast independent water supply.
Considering the above, it is possible to identify the main pros and cons of a well or a central water supply system, which will allow you to determine which is still better..
Summer water supply makes it possible to exist in the country in the summer, but the rest of the time it will not be comfortable.
The central water supply is familiar and stable, but the connection takes too much time, nerves and requires significant cash outlays.
Water supply from a well costs about the same, but is done faster and provides complete independence. In addition, you can use the well as well as a conventional crane.
In places with a well-developed infrastructure, as a rule, there is a central water supply to which you can connect. But at the same time, there are often concerns about the quality of the water that such a pipeline provides. And this question is justified, since basically the existing water supply systems are quite old, with a high degree of wear, and therefore the quality of water inevitably suffers and frequent shutdowns of water supply due to repair work are likely. But, nevertheless, the central water supply system greatly simplifies and reduces the cost of water supply site.
An alternative to central water supply is autonomous water supply. Despite the fact that this method of water supply requires quite serious initial financial investments, it is preferred by most owners of private houses or cottages.
A properly organized autonomous water supply system is characterized by excellent water quality and complete autonomy from central systems.
The central water supply guarantees maximum convenience and no need to independently organize the water supply of the site and the house. One of the most serious obstacles to organizing a central water supply is the initial absence of one at the location of the site. If the infrastructure of the place is well developed, then to connect to the central water supply, you need to issue the necessary permits and call in specialists who will tie into the central water supply.
At the same time, central water supply has a number of rather significant drawbacks:
If there is a central water supply, you can choose it to supply water to the site or to a private house. In this case, you should pay attention to several rather significant points:
After deciding to connect to the central water supply, you need to perform certain actions:
The last step is the registration of devices in the water utility and the conclusion of a contract for the supply of water.
It is worth paying special attention to the fact that carrying out many stages requires contacting specialized licensed organizations, a list of which can be obtained at the water utility department, as well as numerous approvals.
Independent work on the diversion of water supply to the site is unacceptable.
Despite the significant convenience that the central water supply provides, even in places where there is a central water supply, an autonomous water supply is often chosen to supply a site or a private house with water.
Autonomous water supply implies complete independence from the centralized water supply and the possibility of independent control and regulation of water quality in the water supply. The main disadvantages of the system include the need for significant financial investments in the organization of such water supply. Although the cash costs are one-time and can be shared, for example, with the owner of a neighboring site, who also wants to organize an autonomous water supply.
One of the key stages in the organization of an autonomous water supply system is the drilling of a well or a well and their arrangement.
Since an autonomous water supply organization system may differ depending on the specific conditions and preferences of the owner of the site, it is initially worth consulting with experts which option will be optimal:
Water from the well, due to a change in the environmental situation and numerous communications, at the moment often ceased to meet safety requirements, so many people forgot about the well and began to use the most modern methods of organizing autonomous water supply for a site or a private house.
A filter well as an alternative to a central water supply is relatively inexpensive, but not durable either. One of the features is the rather rapid siltation of the well. These wells are usually drilled to a depth of two to ten meters, in the case of a shallow groundwater table and the presence of sand. But, as a rule, at such a depth there is rarely drinking water in quality, therefore the main purpose of filter wells is technical. In the final version, the filter well is constructed from a casing pipe, with a strainer at the end. The peculiarity of a filter well is that its lifespan directly depends on the frequency of use: the more often a well is used, the longer its service life. The productivity of such a well is about a cubic meter of water per hour.
Not wanting to use the central water supply to organize water supply on the site or in a private house, you can drill an artesian well, which, despite its high cost, fully justifies the cost of it.
An artesian well is drilled to a depth of up to two hundred meters, depending on the individual characteristics of the location of groundwater. Water from such a well can be used for any household needs and used as drinking water. Unlike a filter well, an artesian well has a significantly higher productivity, it can reach one hundred cubic meters per hour.
Such wells are not subject to silting, and their service life is at least fifty years. To organize an artesian well, special metal pipes of large diameter are used, the wall thickness of which must be at least five millimeters.
To organize an autonomous water supply on the site, you can resort to the services of professionals who will issue the necessary permits, carry out the necessary survey work and carry out direct installation of the structure. In this case, the optimal time for drilling a well will be winter. Since drilling a well involves the use of specialized equipment, in winter it will be less traumatic for green spaces, and especially for the owner's beds. In addition, winter is not the season for companies involved in drilling and well construction, and therefore it is possible to carry out work with significant savings in terms of money.
To organize water supply, you must initially decide on the place of drilling of the well itself. The platform for organizing the camera, in which the automation and the head of the well are located, occupies at least four square meters, but it is optimal to place it as close as possible to the house in order to save:
If the need for water is seasonal, then the well can be equipped with a cap, which is designed to seal the well, protect it from the ingress of melt and rain water, mechanical impurities and facilitates the process of attaching the pump.
If the need for water is not limited to any period and is not seasonal, then a well is drilled with a caisson. With this drilling option, the well head is below the level of soil freezing, otherwise damage to expensive equipment cannot be avoided during the winter cold. The caisson also helps to secure the head of the well from the penetration of groundwater and possible sewer drains located nearby.
There are several nuances when developing an autonomous water supply scheme:
Installing and using additional containers will help protect yourself from possible interruptions in water supply and save money by storing it at night.
moyaskvazhina.ru
Individual water supply systems are more difficult to install because they require the organization of a direct source of water.
This is solved in two ways:
The well has been used for many centuries as a source of water, which is located on the nearest permanent aquifer from the surface. Its shape is round, and its diameter is from 0.5 meters. Rectangular wells are rare. The well passes through the water layer and is buried in a solid layer, which is 0.5-2 m lower than it. Manual devices or electric pumps are used to raise the water. Water gradually flows down from various horizons and accumulating in a well is stored there in certain quantities. If you pump out all the water from the well, then a new one will arrive only after a certain time.
Wells can be sand or artesian. A sand well can have a diameter of 3.6 - 5 cm or more. It is less deep than artesian and its filter is installed in a sandy aquifer. At the same time, the depth of the wells can reach 20-50 meters. The diameter of an artesian well is from 12 cm, and the depth is 50-100 meters or more. When using a well, the pump constantly takes water from the wellbore, and new water, passing through the filter, under pressure, continuously re-enters the wellbore. The system works in such a way that water intake always compensates for the influx of new water. Therefore, the water from the well never runs out, compared to the well.
Now that you know the fundamental differences between a well and a well, we will compare these two sources of water supply in order to understand in which case one or another source will be better.
The well must be located at a distance of at least 30 meters from sources of dirt (dung heaps, toilets, garbage pits, baths). In the case of installing a well, the distance can be reduced to 15 meters. It is not recommended to build a well on the slope of a ravine or on the bank of a river, since in this case dirty groundwater will become the main source.
Whichever water extraction system is chosen, provision should be made for the passage and placement of the contractor's machinery and equipment, as well as space for materials on site. In the case of wells, another area is needed for the disposal of excavated soil. If a house has not yet been built on the site, you can cut a well right in the building area. This will significantly reduce the cost of pipelines and caisson, but may become a problem during well workover.
Choosing a location for a well can be more difficult than choosing a location for a well. When arranging a well, a larger area will be involved than when drilling a well. Especially when you consider the fact that drilling can be carried out by mobile drilling rigs, which do not require a large area to operate.
The result of technogenic pollution was the ingress of untreated groundwater into sources at relatively shallow depths. A feature of deeper aquifers is the additional protection of water by clay layers. True, even in this case, the water content may contain impurities of iron and salt.
Wells, as water intake structures, are designed to collect water from the upper aquifer. And the wells are designed to draw water from the underlying horizons, which ensures better quality and more water. The purity of water depends on the aquifer in which a well is dug or a well is drilled. In terms of water quality, it is difficult to say what is better than a well or a well, because there is no absolutely clean water either in wells or in wells.
Thus, comparing the quality of water in a well or well, the following can be noted:
1. Recently, the quality of water has significantly decreased in wells, which is due to an increase in the amount of industrial and domestic waste;
2. In wells, water quality is better due to greater depth, but iron, manganese and hydrogen sulfide may be present in it.
If we consider the performance of wells and wells, we can determine the following. Good well flow rates are from 3 to 5 m³ per day. That is, in 24 hours from 3000 to 5000 liters can be pumped out of the well. But, in many cases, the indicators of the maximum amount of fresh water in the wells can be from 1 to 2 m³ per day. In such cases, people are faced with a lack of water, they have to save money, resort to the use of hydroaccumulators, rainwater tanks, drip irrigation systems.
The wells are marked by a more stable flow rate, the indicators of which are:
This means that a well in an hour is capable of producing as much water as a well in a day. True, it should be remembered that high costs require more powerful sewage.
For an approximate calculation of the amount of water needed at a particular facility, all consumption data should be added up. According to SNiP, the amount of water consumed by a person per day is 200 liters. Therefore, the indicated number must be multiplied by the number of residents with a small reserve, designed for guests or in case of the appearance of small children.
Water consumption standards:
To water one cubic meter of land on a lawn or in a garden, you will need from 3 to 6 liters per day. This difference is determined by soil moisture, climatic conditions and the moisture requirement of individual plants. Maintenance costs should also include car washing and other household needs. Huge volumes of water are required in the presence of a pool. Thus, taking into account household and personal needs, the total water consumption per day for a family of four can be from 2 to 4 m 3 and even more.
If a large water consumption is planned, then the well will obviously not be enough for a full-fledged water supply, in view of its small debit. The well is great as an emergency backup or when the water flow is low. Thus, when determining what is better a well or a well in a summer cottage or for a house, one should rely on the above factors.
The main difference between a well and a well lies in the way they are arranged. The well is drilled using specialized equipment. At the moment, there are both large-sized and mobile drilling rigs. Therefore, if you do not have room to maneuver, then it will not hurt to drill a well. Many well drilling operations are mechanized.
To service the well, a technological pit is equipped above its trunk. It can be built of brick or monolithic concrete, has a roof and a hatch. Often the pump itself is installed in the pit.
The well is dug by hand. For this, special workers are hired, who dig a hole, approximately two to three meters deep, after which two or three rings are lowered there. After that, the earth digs under them, as a result of which they sink deeper. This happens until the workers reach the required depth.
The well occupies the leading position in terms of the speed of work being carried out. In one day, workers can dig a maximum of three rings in the well. If the soil is dense enough, their number can be reduced to two or even one. That is, a well of 10 meters will be dug for at least 5 days. A 10-meter well can be drilled in two hours.
The operation of the well and well is characterized by autonomy. Water from the well can be extracted manually (using a bucket and a special mechanism) or automatically (by installing a pump in the well and running communication pipes to the house).
In the case of a well for manual extraction of water, it is necessary to purchase a special mechanical installation. But as a rule, at present, wells are equipped only with electric pumps.
In the event of a power outage, it will not be possible to draw water from the well, but it can be drawn from the well at any time.
The duration of the presence of water in a well or well depends on the aquifer from which water is taken. The durability of sources is unforeseen. It is possible that a well will be dug in a neighboring area, falling into the same aquifer, reducing the amount of water in your well or well. Thus, based on this criterion, it is difficult to determine what is better for a well or a well for a house.
According to statistics, wells dry up more often than wells run out of water. The latter are singular. Most quickly, the well ceases to function as a result of silting or wear of its filter. Wells require maintenance much more often than wells.
The price for arranging a well and a well is not the same. Digging a well is the least expensive option. The cost of work is determined by the depth of the mine, which can range from 3 to 40 meters. The price includes work, delivery and installation of reinforced concrete rings. Additional costs will be spent on communications - a pump, pipes, etc.
The price for well construction is determined by the geographical location of the site, the technical task for water supply and the diameter of the well pipe.
If the depth of the aquifer is small (10 - 15 meters), then drilling a sandy well of small diameter can be cheaper than a well. But most often drilling a well is a more costly option.
To equip an automatic water supply system to the house, you should install a water main and a pump. This process is almost identical for a well and a well. The water main consists of an electric wire, a pipe or corrugation, a heater, a pipeline and a heating cable. In the case of a well, the length of the pipeline can be several times longer.
The borehole pump is the central water supply unit in a country house. By rationally approaching the choice of a pump for a well, you will ensure its long-term service and comfortable operation. Submersible or surface pumps are used to supply water. To choose the right type of pump, you need to know about the water level in the well and its seasonal changes.
In some cases, installing a pump for a well and supplying communications is a more difficult task that is best left to a specialist. Installing a pump in a well is a simpler task, even an amateur master can do it.
A well should be built only if there are no aquifers for well construction on your site or they are located in very inaccessible places. The purchase of land in a non-built-up area should be treated very carefully and responsibly. Sad cases are known when people bought a plot in an area where clean water was at a depth of 100-150 m or it was not found at all. If you purchase such a site, you should ask the seller for the conclusion of geological studies, or get advice from drilling organizations that have information about the characteristics of the soil. If residential areas are located in the neighborhood, then the most reliable information can be obtained from their owners.
Ask them:
Thus, the installation of a well will be justified only when the extraction of water from the depths is impossible, due to the characteristics of the land of a particular region. The well is able to collect water from various horizons on which its pipes are lowered and store it in certain quantities. This water will be of poor quality, but it will be. Then you can clean it using various cleaning installations.
If in your area neighbors use wells, then it is worth stopping at this particular type of water supply. Drilling a well is a more justified and reliable option for a water supply system.
In addition to autonomous water supply systems, there is also a centralized system that is connected with the help of public utilities after carrying out relatively small earthworks, approving the ability to provide the site and the house with the required water pressure and connecting to the nearest source on the street. It should be remembered that it is possible to connect to the centralized water supply only if there is a sewerage system and the permission of the water utility. If it is possible to connect to a centralized water supply system, then it is best to choose this particular method. Most often this will be the best solution, even compared to a well.
srbu.ru
Type of water supply | Individual well | Central water supply |
Well type | Well "on the sand" | Artesian well |
Well depth | 6 to 30 meters | From 100 meters |
Water quality | For technical needs (watering, etc.), it is suitable for drinking only after multi-level water purification. | Suitable for drinking; for use in washing machines, dishwashers, does not harm faucets. |
drilling cost | From 1500 rubles per meter of sand drilling, the cost of the pump, the arrangement of the well, the cost of filters | Included in the cost of communications when buying a plot in a cottage village |
Fire safety | Water pressure from one shallow well is not enough to extinguish a fire | The village has a fire hydrant system. |
Filtration equipment | Periodic replacement of filters and pumps is necessary, if necessary. | Based on the analysis of the water, a water treatment station is selected, the maintenance of the water treatment station and filters is included in the water tariff or is included in the cost of services of the management company of the village. |
Life time | From 1 year to 5 years | About 50 years |
Well maintainability | Irregular use leads to silting of the well, so it is necessary to periodically clean the installation. | The occurrence of water in limestone rocks, which are essentially a natural filter, avoids silting and repair work. |
Sanitary protection zone | The small size of the site does not allow providing the necessary sanitary zone around the well, pollution from groundwater and neighboring sewage pits can get in. | Around an artesian well, a zone of sanitary protection from pollution is necessarily provided |
Anatoly Zakharov, Development Director of VodaSet, clarifies:
“The best option for water supply of a country house in a village without a central water supply would be drilling on the site of an individual well “on the sand”. Then it is necessary to install filters for deep water purification, since the upper aquifers are polluted by sewage and surface water.
In settlements with central water supply, purified water is run into the house from the central system, and for irrigation and other technical needs, a shallow well is drilled on the site.
Cheap equipment (pump + well equipment) breaks down very quickly, it is more suitable for summer cottages and weekends, and if you plan to use the well all year round, then the equipment should be professional.”
sibposelki.ru
The first step is to determine at what level the usable water is. There are 3 main types of underground sources.
Depending on the availability of a particular source on the site, as well as based on needs, they choose which is better - a well or a well.
The oldest method of extracting water for the economy. This is an ordinary classic well, it has the simplest design and provides access to upper and groundwater. It is advisable to arrange it to a depth of 15 meters.
It is necessary to adhere to the following procedure:
The undoubted plus that such a well has is the price. This is the cheapest facility that can provide water for a subsidiary farm. The cost of concrete rings depends on their size and amounts to 1500-5000 rubles. The price of work on raising the soil and installing walls also depends on the size of the shaft and the complexity of the process, on average 1800-3000 rubles per ring. If you decide to do the installation yourself, then you only need to spend money on concrete elements, which is very profitable.
If there is an electric source, water can be pumped from such a well using a pump. Otherwise, mining is done only with the help of a bucket manually.
It is a driving pipe up to 15 meters long with a diameter of 1 inch. A filter is installed on the tip, and a pump is installed in the ground part. At its core, this is a well for water, only very compact. Allows installation anywhere - on the site or indoors. Limitation - solid soils. The advantages include tightness: when accessing groundwater, the ingress of polluting top water is excluded. By cons - the inability to use constantly due to the threat of silting (cleaning is required).
The depth of the well should be at least 12 meters - it is from this level that the pump is able to raise water.
The Abyssinian well can be a source of water supply for a house: it supplies relatively clean water, suitable for drinking and household use.
Any well in the country can be installed all year round, even in winter. The top layer of soil freezes shallowly, it can be warmed up by making a fire. In the spring, during the period of snowmelt and floods, excavation and installation can only be carried out if you know the level of the source in other periods. There is a risk of making a mistake with the depth due to the saturated water filling. Level fluctuations are within 1-2 meters. The optimal development time is autumn and winter.
Where to install and how to make a well? Please use common sense when deciding this issue. Water layers are located evenly in the depths of the soil, strong drops are practically not encountered, therefore the location is determined by convenience.
If the year turned out to be dry and the water receded, you can always increase the depth by adding a concrete ring of a smaller diameter and height.
Wells should be cleaned regularly or as they become dirty. If you notice a change in the smell, color of the water, then it's time to clean the source.
First of all, find the reason from the possible:
Preventive cleaning of wells should be carried out after the winter period, when the snow has melted. This will reduce the likelihood of re-contamination by melt and flood waters. Cleaning can be carried out both independently and using the services of specialists.
A modern way of extracting water to meet the needs of the home and economy. It is a pipe deeply buried to the lower layers with installed filters and a pump.
There are 2 types of wells:
The advantages of both options include:
Main disadvantages:
This has access to the lower layers of groundwater, cleaner water. Wells are drilled down to sandy layers, which provide filtration at the production level. Usually the depth reaches 30 meters, except in some areas - up to 80 meters.
The well is a submerged pipe with a diameter of up to 133 mm. It is advisable to entrust the deepening to professionals, then the installation will last a long time - up to 30 years.
The cost of drilling a well for sand is an average of 2000-3000 rubles per meter, taking into account the material.
Pros of using:
Disadvantages:
Provides the purest water from the deepest sources. Well pipes have a diameter of up to 324 mm. Deepening is carried out using special equipment to a depth of up to 240 m (depending on the geological conditions of the area), reaching impermeable limestone layers, due to which high-quality water purification and protection occurs. Accordingly, the cost of a well device is high, so it is often arranged for several houses or yards.
Advantages:
Disadvantages:
In order for the water extraction plant to serve for a long time and reliably, you need to responsibly approach its installation and the choice of material.
For the device of the well, seamless steel pipes are used. It is better not to use galvanized ones - over time they will pollute the water with particles and compounds harmful to the body.
The ideal option is to install plastic pipes inside steel ones. They are not subject to corrosion and other changes during operation. A “multi-layer” water well will last longer without the need for repair, it is easier to clean, the quality of the water supplied from it is higher. But its device will cost much more (3000-6000 rubles / meter).
At home, it is almost impossible to determine the composition of the liquid. Especially if we are dealing with a recently installed source.
Water intake is recommended to be done 3-4 weeks after the installation of a well or well. Then it acquires a permanent stable composition. Based on the results of the analysis, you can choose the best cleaning method that will ensure safe consumption for various needs. These can be special installations for well shafts or filters for local use.
Which is better - a well or a well - the question is not entirely correct. They are used for different purposes and the extraction of water from different layers of the earth. If you need a source for irrigation, it is optimal to install a shallow shaft well on the site. The price of his device is the most affordable, you can dig it out on your own, then the savings will be maximum.
Drilling wells will cost more, but the quality of the water produced by them is much higher. They can be used to supply water to the whole house through a system of pipes and taps. It is important here that a reliable pump and cleaning plant be installed if necessary.
An Abyssinian well can also provide a house with water, but in small volumes, since the pump power is relatively small, and the system's water production will not give much pressure.
Which is better - a well or a well, depends on the geological conditions, financial capabilities and needs of a particular farm.
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