How to install a container under the sewer. Storage tank for sewage - types and features. Determining the volume of storage capacity

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It's hard to imagine today private house without such benefits of civilization as water supply and sewerage system. If it is not possible to connect the domestic external sewage system to the central highway, then special tanks or tanks installed on the site with their own hands are used to collect and process wastewater.

The storage tank for sewage and waste water can be a large sewage drain tank with two holes - one for connecting a sewer pipe, and the second for draining liquid from the chamber. Such a treatment plant is most often placed below the ground level, due to which appearance the site does not suffer, and the vacated space can be used for other economic purposes.

Selection of containers for sewer systems

In order to equip a structure for the accumulation of effluents and sewage in a suburban area, it is necessary to purchase containers for sewage in the country. The installation of such products does not require a home craftsman to have special skills. It will be necessary to periodically call the sewage equipment to clean the structure from accumulated waste.

Sewer containers, depending on the material of manufacture, are:

• plastic;
• metal;
• concrete.

Plastic products

The most in demand in the arrangement of treatment systems are plastic containers for sewerage.

They have a number of advantages:

• relatively light weight, which greatly simplifies their installation;
• complete tightness due to the absence of welds;
• durability - plastic is resistant to corrosion and the adverse effects of aggressive substances contained in waste water;
• sewer capacity made of plastic is inexpensive.

Metal tanks

In the next place in popularity after plastic products are metal containers for sewage. Such products have a significant weight. For installation, lifting equipment will be required, since it is impossible to do it yourself.

Before starting installation, all connecting seams should be carefully treated with a sealant, then during operation wastewater will not penetrate the soil. Metal products are subject to corrosion, so they are coated on the outside and inside with a special protective compound, so that the containers last longer. To do this, you need to use resistant paints, such as XB-785 enamel.

Concrete

Now a concrete tank for sewage is rarely used due to the properties that this material has. Concrete under the influence of constant high humidity starts to break down quickly. Therefore, sewer containers made of this material are able to fully serve for a short period of time, but the amount of costs for their installation will turn out to be significant. A concrete container weighs a lot and cannot be mounted without the use of special equipment.

From the foregoing, we can conclude that when arranging a small cleaning structure, it is most advisable to use plastic containers for sewage.

Installation of a sewer tank

Installation of tanks for treatment facilities in a suburban area is carried out in a certain sequence.

Step one- determination of the volume of the sewer tank and the material from which it should be made.

The dimensions of the container depend on the following factors:

• on the number of permanent residents and those who regularly visit;
• on the volume of sewage and sewage (it is generally accepted that during the day one tenant consumes about 200 liters);
• from the planned period of work.

There is a universal formula that experts use when calculating the volume of sewer tanks:

V=n*x*Vday, where

N is the time period between cleaning activities, in days;
x - the number of people permanently living in the house;
Vday - the estimated daily volume of fluid consumed per person, in liters.

If in country house 3 people will live permanently, and it is planned to clean it once every 30 days, then V = 30x3x200 = 18,000 liters. Thus, the container must have a volume of at least 18 cubic meters.

As can be seen from the above calculation, it is not difficult to perform the calculation, but without it, you can make a serious mistake that can lead to significant trouble. For example, a lack of volume can end up with nowhere to drain sewage.

step two– selection of the optimal location of the tank. At this stage, the place where it is planned to install the elements of the treatment system is determined.

When choosing the location of tanks for sewage, you must adhere to the following rules:

• so that drains flow by gravity into the tank, it is located at the lowest point suburban area;
• for convenient access of specialized equipment, it is necessary to provide access;
• the pipeline supplying the waste liquid to the accumulator should be as straight as possible. Otherwise, it will be necessary to equip rotary wells and purchase additional equipment;
• it is not recommended to place containers for sewage in the immediate vicinity of a residential building due to the possible occurrence of unpleasant odors. At the same time, the location of the tank at a great distance from the house will require the laying of a long sewer network. Most optimal solution is the installation of a sump 6 meters from the house.

Step Three- installation and trial run of the system.

To independently mount underground containers for sewage, you must perform the following steps:

1. Dig a ditch under the tank, the size of which should be approximately 50 centimeters larger than the dimensions of the product on all sides.
2. Place a layer of sand at the bottom of the pit, thereby creating the basis for the container. If on the site lie clay soils and water layers are located close to the surface, it is desirable to equip under the tank concrete foundation, as a result of which the container will stand steadily on a solid foundation.
3. Install strictly horizontally fiberglass containers for sewage. If necessary, use lifting equipment.
4. Connect the sewer line.
5. Make sure all joints are sealed. For this purpose, the system is let under pressure a large number of water.
6. Fill the installed container with sand from all sides.
7. Cover the tank with a lid.
8. Fill the tank with earth, leaving only a hole for cleaning the drive with a sewage machine.

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The main problem of living outside the city is the lack of a central sewerage system. Each of us has long been accustomed to communal benefits, so life without them seems far from comfortable. Most reliable way arrange waste disposal in your country house - this is an installation storage capacity for sewerage. Such tanks are completely sealed tanks, where sewage flows straight from the house through the sewer pipe. What are the features of the operation of such containers? And how troublesome is their maintenance during operation?

Functions of storage tanks

In general, experts advise dealing with the issue of organization sewer system on the site in parallel with the construction of the house. The thing is that you will need a large amount of preparatory earthworks, namely, to dig a pit. It is rational to do this at the stage of laying the foundation of the house. In principle, you can do without a pit. Sewer storage capacity may well be placed on the surface of the earth. However, this will slightly spoil the appearance of your site.

Before digging a pit, you will have to decide on its size, which depends on how much runoff per day will flow into the storage tank (read: ""). Please note that the smaller the pit, the more often you will need to call a sewage machine, which will clean the container from the contents. And these are extra costs.

But, despite all the worries with the maintenance of the tank, there is certainly a point in it.

The following functions of storage tanks can be distinguished:

1. Collection and storage (until treatment) of all wastewater coming from the house.
2. Environmental protection from waste water. All thanks to the complete tightness of such containers.
3. Well, let's not forget that the storage sewer for a summer residence or country house- it necessary condition a comfortable and cozy life for all members of your family (more: "").

To become a happy owner of communal benefits on your site, it is not necessary to spend a crazy amount of money. It is quite possible to equip the sewerage system in the house on your own. This is not as difficult as it might seem at first glance. If you carefully study the question posed and show your skill and skills, the result will exceed all your expectations.

Storage sewer options

There are several such options. And each of them, no doubt, has its pros and cons.

Cesspool

This, of course, is the most banal and inexpensive method of organizing sewage. It is resorted to in the case of a small amount of wastewater per day. But there are a lot of shortcomings. First, there is the danger of possible contamination ground water and adjacent territory. Secondly, bad smell is always a companion of cesspools. Thirdly, you can easily turn out to be an offender and incur liability. So, today the law provides for the punishment of the ruble for those who harm the environment.

septic tank

Septic tanks are able not only to accumulate wastewater in themselves, but also to carry out their thorough cleaning. True, for such a luxury you have to pay a tidy sum. And besides, septic tanks are very difficult to install and require a lot of space for their placement.

Local wastewater treatment plant

The price of such a station is no less than that of a septic tank. Although, of course, the quality of wastewater treatment is not enough high level. The disadvantages include the fact that the station is powered by the mains. And yet - it makes sense if you have a very large family and a lot of water-consuming appliances in the house, and there is also a bath, shower or even a pool. In other cases, the purchase will not justify itself!

Storage tank for drains

Perhaps, the storage tank for sewage is an ideal price-quality ratio. For quite reasonable costs, you can get a quality way to organize a sewer system (read also: ""). The only thing is that such a container requires cleaning. Therefore, when designing its placement at home, make sure that a sewage truck can easily drive up to it.

Correctly install storage tank

First you need to determine the volume of future capacity. Do not forget that an excessively small storage tank for sewage is unprofitable, in view of the need to empty it frequently. Usually, for a family of four, experts recommend a volume of about 10 cubic meters. This optimal size containers. By the way, in order to understand that it is time to empty the container, you can not only look into it, but you can also simply buy a tank fullness control sensor in the store. When the tank needs effluent cleaning, the sensor will give an alarm. It is convenient and does not require a lot of money.

Now as for the installation of the container itself.

Here are some tips from experienced professionals:

1. It is important to choose the right place to place the container. It is better if you dig a pit where the ground is below the level of your house. A sewer truck should easily drive up to the sewer well.
2. The bottom of the pit must be filled with concrete. Or you can generously pour gravel and rubble there. After all, a filled storage tank weighs a lot. And it may well be unstable on ordinary soft soil. A hard bottom will give it stability.
3. It is better to make the sewer system multi-chamber. In the first - solid precipitation simply settles to the bottom. In the second chamber, the effluents undergo a more thorough cleaning. After that, such water can easily be used for horticultural purposes.
4. Elements necessary for the sewer system: tanks, ventilation pipe (so that odors do not accumulate in containers), a cover with a hatch for pumping out the contents, sewage pipe, which runs from the house to the reservoir.
5. And finally, how to make the tanks themselves? You can, of course, use concrete rings or simple tires. However, the tightness of such a design will suffer. Yes, and you will have to tinker fairly. It is much easier to buy ready-made storage tanks for sewage in a country house or in a large country house.

How to choose a storage tank for sewage

On sale you can find storage tanks for sewage plastic or metal. However, the difference between them is serious. Do not forget that metal corrodes easily, especially in such an environment. Therefore, metal containers can quickly become unusable. To prolong their life, you can, of course, cover them from the inside with a special solution. But with plastic containers, the hassle is much less. As you can see in the photo, they are easy to install (even alone), completely sealed and not subject to the aggressive effects of drains and moisture.

So, when dealing with the installation of a sewer system in your area, be attentive to any little things and make the right choice. Then life outside the city will turn into a real fairy tale!

In places where there is no centralized sewerage system, special sealed containers are used to solve the problem of collecting and storing domestic wastewater. They are also used in production as accumulators for industrial and chemical waste.

This article will tell you about the features of the structure, installation and operation of sealed sewer tanks.

Most often, containers for sewerage, in order to save space in the local area, as well as for aesthetic reasons, are installed underground. Their size is in direct proportion to the expected volume of wastewater and the planned frequency of emptying the tanks.

Usually, in all modern summer cottages or country houses there is a centralized water supply, so the issue of discharging used water and other sewage waste is very relevant. It is best to start sewerage construction at the stage of building a house.

If the laying of the sewer was not started in a timely manner, this will subsequently create some difficulties.

In its structure, the sewer system in a country house is not much different from the one that works in city apartments. The only and main difference is that wastewater is not disposed of centrally, but on its own in private.

Options for arranging the sewerage system

In a private house, the most common sewerage solutions are:

• storage tank;
• Cesspool;
• Septic tank;
• Local treatment facilities(LOC).

Each of these methods of arranging sewage has its own characteristics. And, choosing the most suitable of them, one should take into account such nuances as the geological features of the area, the parameters of the land plot, the number of drains, as well as the number of residents of the house. septic tank

Helpful information ! Of the above methods, the most affordable and for a long time very popular among the population is a cesspool. However, from an environmental point of view, this the best option, since the runoff masses from cesspool may partially seep into environment.

The installation of an autonomous sewage system (another name is a septic tank), due to its high price, today not everyone can afford. Moreover, often one such capacity for a full-fledged sewage system is not enough. In addition, the water purified in the septic tank then needs to be further purified in the drainage field.

LOK are miniature analogues of urban wastewater treatment plants. The water purified with their help is suitable for technical and irrigation work on the site. But this cleaning method has its drawbacks - the high cost and dependence of the LOC on electricity.

If the house is located within the boundaries of urban development or the level of groundwater in the area is high, then in this case it is impossible to install sewage treatment plants. The way out in this situation will be the use of sealed containers for sewage. When installing such a container, it is important to choose a place for its location, to which it will be convenient for a sewage truck to drive up for waste disposal.

Arrangement of an individual sewer system in a private house

Installing a sealed storage tank is an excellent solution for arranging an autonomous sewer system in a private house. It allows you to reliably isolate waste and wastewater, thereby preventing their entry into the environment.

The inconvenience of such a sewage system lies in the need to empty it through drain holes. The frequency with which it is necessary to repeat this procedure depends both on the volume of the tank itself and on the effluents entering it.

Advice! If 4-6 residents live in the house, then the optimal volume of sewer capacity for the needs of such a family will be 10-12 m².

In addition to this advice, it is also worth taking into account the individual needs of those living in the house (how much water is spent per day for bathing and other needs).

Cottages and other large houses, as a rule, need storage tanks from 5 to 15 thousand liters.

For ease of use, there are models of sewer tanks equipped with a sensor that controls the filling. When the container is filled to a state close to full load, the sensor signals this.

Often the sewer system is one with the storage tank. A properly installed tank can serve as a sewer for your family for many years. There are two pipes in the tank, one for filling with sewage, the other for draining it.

Moving through the receiving pipe, wastewater enters the storage tank, where it is subsequently stored. The top of the container usually has a maintenance opening through which waste is pumped out as needed.

Sometimes there may be a maintenance well instead of a hole. Sewer water is pumped out of the tank using sewage trucks, special pumps or other auxiliary equipment.

Video footage. Storage tank installation.

Maintenance of storage sewer tanks

As a rule, the only type of maintenance that storage containers need is their timely emptying.

The kit for arranging an individual sewerage system includes:

1. Storage tank (made of plastic or metal);
2. Service openings;
3. Covers for maintenance openings;
4. Pipes for supply and outflow of sewage;
5. Technological supports required for tank installation;
6. Fill level sensor (installed at the request of the customer).

Choosing a place for a storage tank, the main recommendations:

1. The slope of the terrain should be taken into account and the tank should be installed below the level of the house.
2. Make sure that there is a convenient access road (4-5 meters wide) to the sewer tank for supplying sewage equipment.
3. It is preferable to place the tank near the house (distance up to 5 m). If this is not possible, then it is necessary to provide the sewerage system with additional wells that allow engineering works such as removing blockages.
4. If you have installed a filling control sensor on the container, you need to place a signaling device from it in the house so that you can track its readings and not miss the right moment to pump out sewage water.

For every home comfortable living it is required to supply water and equip a sewer for its flow. The most convenient option is to connect a household outdoor sewerage to central system which is not always possible to do. In this case, sewage tanks are used to collect and treat wastewater.

The storage tank for sewage is a large tank equipped with two holes:

• entrance for connecting a sewer pipeline;
• hole for cleaning the container.

In most cases, such a unit is installed below ground level. This allows you to save the aesthetic appearance of the site and space for other purposes.

Types of containers

Storage tanks are used to equip water flow in a modern external sewer system. Installing the device does not require certain skills, but the tank needs timely cleaning, which is carried out.

Depending on the material used for the production, sewer tanks are divided into:

• metal;
• concrete.

plastic containers

Tanks made from various kinds plastic, are the most popular.

plastic containers for sewerage have a number of advantages over units made from other materials:

• have a relatively small weight, which is important when installing equipment;
• the most hermetic. This factor is achieved due to the absence of welds;
• durable, as the material is resistant to corrosion and the negative effects of aggressive substances contained in wastewater;
• relatively low cost of the device.

metal containers

The second place in use after plastic is occupied by metal containers for sewage.

Such equipment is heavier than plastic. To install it, you will need to use a crane. It is not possible to install a metal container on your own.

Before installation, in order to prevent sewage from entering the ground, it is necessary to carefully treat all connecting seams with a sealant.

In order to protect the equipment from possible corrosion as much as possible, the tank is covered both inside and outside with a protective anti-corrosion material, which significantly extends the service life of the tank. Resistant paint, for example, XB-785 enamel, can be used as such a material.

Concrete tanks

Currently, they are rarely used for sewerage. First of all, this is due to the property of the material used.

Concrete quickly collapses from strong and constant humidity. Accordingly, sewer containers made of concrete last a short time. But the cost of installing such a unit is a lot. Due to the large weight, the tank cannot be installed without the use of special equipment.

Thus, for small private networks, it is advisable to use plastic containers for sewage.

To install a sewer tank yourself, you need:

• calculate the appropriate amount of equipment and decide on its material;
• choose the best place for installation;
• install and test the system.

Calculation of the volume of the sewer tank

Before installing the entire external sewer system, it is necessary to determine the volume of the sewer tank.

Volume necessary equipment depends:

• on the number of people living in the house (it is especially important if the capacity calculation is carried out for country cottage in which people live permanently);
• on the amount of wastewater (on average, one person consumes about 200 liters of liquid per day);
• from the expected period of cleaning work.

Specialists have developed a universal formula for calculating the volume of a sewer tank:

V=n*x*Vday, where

• n is the period between cleaning works, measured in days;
• x is the number of people permanently residing in the house;
• Vday - the estimated volume of wastewater per person per day.

For example, 3 people live permanently in a house. It is assumed that the sewage tank will be cleaned every 30 days.

V \u003d 30 days * 3 people * 200 liters per day \u003d 18000 liters, that is, the tank must have a volume of at least 18 m³.

The calculation of the volume of the sewer tank is quite simple. But neglecting this procedure will lead to negative consequences.

Choosing a place to install a sewer tank

On next step equipment of the sewer system, it is necessary to determine the place where the container for sewage will be located. When choosing a location, you should be guided by the following rules:

• so that the liquid can flow into the tank by gravity, the latter is located at the lowest point of the infield;
• for the convenience of cleaning the structure, roads are needed along which specialized equipment can drive;
• it is desirable that the pipeline leading the effluents to the tank be straight. This will save you from installing additional equipment, for example, rotary wells;
• it is not recommended to install a sewerage tank near the house, as there may be unpleasant odors. Too much distance between the house and the sewer tank will lead to the need to lay a long pipeline.

by the most optimal distance from the house to the unit is considered 6 meters.

Installation of a sewer tank

To independently install a sewer tank, you must:

• Dig a hole for equipment. The dimensions of the pit should be approximately 50 cm on each side larger than the dimensions of the container.
• Put a layer of sand on the bottom, creating the basis for the container. If in the area where it is planned to install a sewage tank, clay soils are predominantly present and groundwater is close to the surface, it is more advisable to make a solid concrete foundation under the tank. This will avoid tilting the equipment, in the formation of which the device will quickly fail.

• Install tank. Plastic containers for sewage must be installed strictly horizontally. If you cannot install the unit yourself, then you need to resort to the help of lifting equipment.
• Connect sewer line.

• Check all joints for tightness. To do this, it is necessary to put a large amount of water under pressure into the system.
• Fill the container with sand on all sides.
• Close the lid provided for the design of the tank.
• Bury, leaving a hole on the surface for cleaning the tank.

Properly selected and installed capacity for sewage will last a long time.

The sewage storage tank is simple solution for household systems. Installing the tank yourself is not difficult and does not require special skills.

For each summer resident or owner of a private house, it becomes necessary to install a storage tank for drains.

The product is a waterproof tank, for the accumulation and storage of liquid. Wastewater does not seep into the soil, which means it does not pollute the environment. Therefore, the tank is ideal for places where there is no centralized sewerage.

Storage tank for sewage, buy

You can buy a storage tank for sewage with a different size and shape. For a large capacity, a tank with a large volume is chosen, the larger the volume, the less often it becomes necessary to clean it.

Non-volatile septic tanks

Volatile septic tanks

The principle of operation of the storage tank for sewage is very simple. It has an inlet with a lid through which sewage flows and further purification.

It is buried in the soil, so it is not visible, and the site does not lose its aesthetic appearance. In this case, the location should be taken into account so that the entrance to it is as accessible as possible. Installing a tank will save a lot of money, since the price of storage tanks is affordable.

A variety of materials from which drives are made allow you to choose the option that is suitable for your site. It is necessary to take into account the terrain and the level of groundwater. For ease of operation of the storage tank for wastewater, sensors are installed to monitor the level of liquid in the tank.

For creation materials are used: brick, concrete, reinforced concrete, plastic, metal, glass. Some options are already outdated. Today, plastic and glass storage tanks are popular, due to their high waterproofing, easy installation and lack of odor.

Storage tank installation

The specialists of our company AquaFocus LLC will solve the problem with installing the device in short time while complying with all established rules and regulations.

Experts will work on:

1. digging a pit in accordance with the size;
2. casting the slab to the bottom of the pit, to equalize the load on the tank;
3. installation;
4. fixation and fastening;
5. backfilling of the pit with an installed container with a mixture of sand and cement;
6. at the end of the work, the remaining soil is buried.

Over time, any container needs maintenance. As it fills up, it needs to be released, for this a sewage machine is used.