Self-contained sewerage scheme
Design and installation of this type of communication can be provided by specially trained workers who will do everything themselves. But such a way to ensure the withdrawal of water can fly the owner into a tidy sum. Therefore, the concept of "sewage at the dacha with their own hands" is widespread among the owners of out-of-town wings and plots.
Before any kind of installation work, you need to create a plan for future activities. In this case it is a scheme of sewerage communications. This drawing will become a supporting element in the process of designing the work, calculating the required amount of reinforcement and other installation materials, and also help avoid flow errors during operation. In the scheme it is necessary to take into account such aspects:
- Arrangement of points of possible drainage of water inside the house( sinks, baths, toilets).
- Structure of the connection of drainage communications inside the premises.
- Place, as well as technical features of the output point of the communication system outward.
- Pipeline structure of external( external) sewerage network.
- Selection of the type and technical features of the installation of the sewage collector( drain pit, septic tank, bio-cleaning station).
Thus, before starting work, the owner of the infield will have a detailed scheme that gradually describes the structure of the forthcoming works, the type of materials required, and also provides for the nature of their installation and combination. After the creation of the work plan, the concept of "sewerage in the dacha with their own hands" will acquire a thoughtful and structured character.
Specifics of mounting the external and internal sewerage system at the country house
In order to ensure high-quality and reliable drainage at the dacha, it is necessary to create two types of drainage structures. These types are characterized as external and internal sewerage structures. Each of the above types has its own specific features of operation and installation. Traditionally, the formation of an internal drainage structure, which includes the following aspects, is of paramount importance:
- First, it is necessary to install more "shallow" elements, such as sinks and bathtubs. This type of devices has not a very large volume and rigidity of the discharged water. Therefore, the diameter of the pipes used in the discharge of used water from the sink and bath can be taken no more than 50 mm.
- The larger diameter of the pipe( at least 100 mm) must be used when installing such a sanitary element as a toilet. The larger diameter is determined by the nature of the waste water that flows away from the toilet bowl.
- The above pipes are connected to each other, and then the drainage system passes into the outlet pipe, the diameter of which must also be at least 100 mm. It is the final element of the internal sewage system and drains the waste water out through the hole in the foundation or in the wall, which must correspond to the diameter of the pipe.
Sewerage at the dacha by own hands in its structure with the final unit of devices has an external drainage system. This system has such specific installation features:
- Drainage pipes must be laid under a slope, which must be at least 25 mm per running meter. Such a system of laying pipe communications will ensure an uninterrupted flow of water in the right direction.
- The laying is carried out in prematurely excavated trenches with a depth of about a meter.
When designing a trench system, it is worth considering the fact that excessive pressure can damage the pipe. Therefore, the gasket should not be carried out under the places of possible movement of people or transport. Also, when the sewer pipe is buried in the ground, any stones should be selected from it, this will significantly reduce the pressure on its skin and minimize the risk of mechanical damage.
- The end point of the external sewerage system is the collector into which drainage water enters.
Types of sewer collectors
The sewerage system with its own hands is completed with the most difficult and laborious in creating an element called a sewage collector. This device can be of three types: a biological treatment station, a septic tank and a drain pit.
- Biological cleaning station is the most modern device that will perform the function of sewage collector in the sewage system in the country. This, we can say, "device" has a high degree of purification and has a high coefficient of environmental friendliness. The disadvantages are the high cost of this system and the need for energy costs for its operation. But, in the end, all monetary costs cover the functionality of this device.
- Septic, in fact, is a two-chamber drainage pit in which the treatment of drainage water occurs in two stages. The disadvantages are a high level of labor costs for the installation of such a device.
- Drain pit. It is a pit, lined inside with bricks or cinder block. Has the lowest level of cleaning, but also implies low costs of human labor and funds.
Thus, the article described and described all aspects of the concept of "Sewer system with their own hands."All the information given is useful in the household to any summer resident.
