Sewerage in a private house with a device absorbing well

There are several significant factors in which living in a home can become comfortable. One of them is the presence of a waste system that allows you to dispose of waste. However, central sewage in a private house rarely works, so you have to create a network of pipelines connected to a drain well.

Basic system requirements

For individual buildings that have running water, even with one water outlet, a system of sewage disposal is mandatory provided.

Before entering the drain well, the incoming medium must be pre-cleaned, for which special septic tanks are installed.

• Competent calculation of pipelines will allow to achieve high-quality discharge of waste from residential premises. The calculation process should take into account the number of plumbing fixtures and the number of people living.
• Proper selection of materials will provide an opportunity to organize a durable network of pipelines. For this, products must be purchased that are able to withstand certain conditions.
• The tightness of the system is also an important condition, otherwise sewage can get into different places, which will lead to the reproduction of harmful microorganisms.

Attention! If the listed requirements for sewage in a private house are clearly met, then accommodation will be as comfortable as possible. During the operation will not have to carry out additional work.

Creating a well to drain

First of all, it is desirable to prepare a pit that will absorb the purified medium into the soil. The place for it must be chosen taking into account SNiP 30-02-97, which reflects the main distances between the various structures on the land plot. After construction, the bottom of the well is recommended to fall asleep with a layer of rubble and sand for the implementation of soil purification.

Concrete Ring Structure

It is based on fragments of circular shaped concrete products, allowing to form airtight and durable structures. The individual rings are stacked on top of each other, and the seams between them are sealed with a cement-sand mortar. The number of elements depends on the depth of the well.

Plastic tub

A simpler option is to purchase plastic products, the price of which is much lower than in the case of reinforced concrete rings for sewage. With the help of this product, you can create a seamless structure for draining sewage. It is enough to lower the plastic element into the pit and fix it.

Septic installation process

If the drain well does not have a bottom, then the sewage system for a private house should include a sewage treatment plant in order to discharge practically harmless sewage into the ground. Installation of the device is usually done by hand, as the installation does not involve complex actions.

A pipe coming out of the structure is inserted into the first section of the structure where coarse cleaning is carried out. The sewage enters the other branch through the blocker system. In the middle chamber, anaerobic fermentation takes place, after which sewage rushes into the last section, from which it is discharged directly into the well.

For a cleaning device, a trench of appropriate dimensions is pulled out. Normal water is poured into the inner part of the structure so that the walls do not bend when the ground is being compacted. After installation, it will be necessary to deflate the sewage system in a private house when the septic tank is completely clogged, and this usually happens at least once a year.

Pipeline Laying

After the installation of structures designed for the collection and purification of wastewater, the laying of the elements that form the whole network begins. The first part will be inside the building, and the second - outside. In connection with the various operating conditions, it is possible to identify some features in the organization of both systems.

Interior

When forming pipelines in the structure itself, in most cases, single-layer sewer pipes made of gray PVC are used, because inside the elements are not subjected to serious loads.

To connect the fragments of the system, it is necessary to purchase special fittings, as well as additional elements for wiring and turns.

1. The individual sewage system of a private house begins with the laying of the main pipe, which will collect sewage from several rooms at once, and maybe from all at once. Usually its diameter is 110 mm.
2. After that, an additional element is installed, allowing to connect elements with a smaller diameter. This may be a cross or tee (depending on the situation).
3. At the last stage, wiring is done to specific plumbing devices using elements with a diameter of 32 or 50 mm. It is worth noting that for toilet bowls a pipe of at least 100 mm is used without fail.

Note! The connection of the system components in the interior of the building is carried out using special fittings. The pipes themselves are fixed to the surface of walls and ceilings using clamps.

Outdoor network

Most often, a single line is displayed on the street, but in large houses a whole system may be suitable for a septic tank and a drain well. In the process of laying mainly used multilayer PVC products that have an orange color. Such products can successfully withstand the pressure of the soil.

Elements that fit on the street are usually connected to a socket located at one of the ends. Tightness in this case is achieved through rubber seals, which are compressed during assembly. The gasket in the form of a ring makes it possible to compensate to some extent for the divergence of the axes.

During work, the smooth end of the fragment is lubricated with a silicone-based compound in order to improve the tightness performance. After that, the docking is carried out taking into account a special mark, which allows to determine the depth of the element introduction. The last pipe is inserted into the septic tank connected to the well.

Communication test

After the water supply and sewage of a private house are completed, testing can be carried out. The first step is to inspect the network located inside, as the ingress of sewage into the living space is fraught with the development of harmful bacteria and fungi.

Main provisions

• When installing components, it is necessary to avoid too many turns to avoid clogging and other negative effects.. That is, you should work as straight as possible.
• Pipe laying is carried out with a slope of at least 2 cm per linear meter. The depth of the street should exceed the distance that the soil freezes through, otherwise in the winter a blockage of the opening is possible.
• It is recommended to provide a ventilation system.. Properly organized exhaust drains in a private house to avoid unpleasant odors.
• If there are turns and changes in the levels in the underground part, then it is imperative to make inspection wells. Then it will be very easy to replace the connecting part.

As a conclusion

To find out the cost of sewage in a private house, you must first calculate the total footage of pipelines, and then multiply the result by the price of one meter of product. The cost of the treatment plant and the material used for the manufacture of the well should also be added to this amount.

As for the other details, they are clearly set out in the video in this article.