How to choose a septic tank for a private house and not make a mistake?

By equipping a dacha or a country cottage where there is no centralized sewerage, the question of how to choose a septic tank for a private house will necessarily arise. Some decide to save money and build a cesspool. However, this method is short-lived and unhygienic. Sewage pit was always famous for its unpleasant sharp smell.

When choosing a septic tank for a house, it is necessary to take into account the amount of waste and the size of the serviced site, as well as the degree of purification and other important factors.

Types of local cleaning systems

Based on the planned level of installation costs and the required characteristics of the installation, it is necessary to select a septic for the house correctly. How to choose the most suitable type, will answer the principle of the autonomous system.

All existing models can be divided into several groups.

• Cumulative type of system. This is the simplest version of waste treatment and the cheapest. In a sealed container, all drains are stored. Such a design can be assembled independently from any used container. This system is suitable for people who do not often visit the dacha or cottage. Otherwise, it is necessary to drain sewage from the septic tank in a private house quite often.
• Sump with soil after-treatment. The consumer is offered a container with infiltrators, which are aeration areas without a rectangular bottom. It is allowed to create by own strength a field for cleaning.
• Deep wastewater treatment. The principle of action is the settling of solid waste and the processing of biologically active elements that produce a septic tank. How to choose the volume and capacity of the installation will determine the number of people on the territory. This type of treatment allows processing up to 95% of the waste. The downside of such a system is high cost.

System Material

Having asked for the solution of the issue, how to choose a septic tank for the dacha, it is also necessary to determine which material of the autonomous sewer system is best suited for the site conditions.

You can give preference to reinforced concrete. This material is durable, waterproof and durable. Installation of the structure does not take much time. It should also be noted that reinforced concrete less than other materials is affected by cold and temperature changes.

When choosing a septic tank for a private house, you should not make it out of monolithic concrete, since the installation in this case will be quite complicated.

Many summer residents choose their brick self-contained sewage systems, which are easy to assemble. In terms of quality, they are almost inferior to reinforced concrete structures.

The most common and cheap type of septic tank is plastic. However, this option is also the most short-lived, because it is easier for him to cause mechanical damage. Great pressure of soil this material also will not survive.

The bioseptics that recycle waste with the help of special bacteria have proved effective.

Volume of septic tank

The productivity of an autonomous purification system is calculated based on the number of people who will be in a given area, as well as the frequency of attendance of the facility.

According to SNiP 2.04.03-85, the water flow per person during the day is 200 liters. Such a value includes the costs of water for showering and bathing, sewage drainage and kitchen use. When the total water consumption is more than 5 meters per day, the calculation is carried out by multiplying the consumption rate by 2.5.

The scheme for selecting a septic tank for a dacha is as follows:

Number of people x 200 x 3/1000 = cubic meters

The formula uses the amount of time needed to clear it. Autonomous sewage system recycles wastes with a cyclicity of 3 days. The received result is considered necessary installation of a septic tank in a private house.

The calculated value is approximate and depends on a number of additional factors. When deciding which septic to choose, it is necessary to take into account the individual needs of the people living in the cottage, the frequency of their visiting the house. It is important whether there is a garden on the plot.

The installation of a septic tank in a private home, which is rarely visited and not very large by the company, involves the installation of a smaller wastewater treatment system. If the dacha is supposed to live permanently in the summer season, closing the conservation from your garden, the capacity of the autonomous sewage system should be increased.

Number of cameras

After the volume of the wastewater was calculated by the formula, taking into account all the individual features of the water discharge in the plot, the number of sections that will have a septic tank for the cottage is determined. Which type of system to choose, will prompt a previously defined amount of autonomous sewerage.

When the wastewater consumption is up to 1 cubic meter per day, a single-chamber sewage purifier should be installed.

If the cost of terms will be in the range from 1 to 10 meters cubic, a two-section septic for a cottage will be the best choice.

With daily consumption of more than 10 meters of cubic water, it is reasonable to mount a three-chamber autonomous sewage purifier. The first section accumulates and settles solid waste. The liquid enters the second and third chambers, where it is to be cleaned and drained from the system by means of drainage.

How to choose a septic tank for a private house, in which the owners have special requirements for processing waste, will prompt specialists with sufficient skill level and professional experience.

Features of the site

The nature of the ground and the water through which the wastewater will be installed through it is of great importance for the correct choice of a septic tank.

For any sandy soil, any autonomous sewage system is suitable. In the case where the soil is heavy, it is necessary to install a construction with the biological principle of cleaning or with a storage tank, passing into which the waste does not enter the soil.

If the site is characterized by high ground water flow, a septic tank with soil post-treatment will not work. Only sealed containers can be used.

Location of septic tank

Thinking over all of the above factors, it is necessary to take into account one more, affecting the installed septic tank. Sewer in a private house should have the correct location of the tank.

If the ground water is close to the surface on the site, the horizontal positioning of the washer container should be preferred. The septic tank will resemble a tank in its form.

In a site with a deep groundwater table in order to save space allocated for autonomous sewage, you can place the container vertically. In this case, the pit will be quite deep.

It should also be noted that the sanitary standards should not be less than 50 m from the water intake and 5-20 m from the house.

Therefore, solving the problem of how to choose the septic tank correctly, it is necessary to correctly plan the space of the site and the features of the soil, and then determine the type of location of the capacity of the system.

Polyethylene wiper

To date, the most popular are plastic violins. This kind of autonomous sewerage was widely used as a result of a low price. Plastic is considered less resistant to unfavorable material conditions. However, modern types of such stock systems are made according to the newest technologies and are adapted not only to the conditions of the suburban area, but also to specific industries.

A good option for a septic tank for a cottage or your own home will be a polyethylene drain cleaner. This material is designed to withstand significant temperature changes and the effects of chemicals.

The technology of manufacturing polyethylene containers allows producing multi-layered seamless containers that can be made in any configuration. Increased wall density allows to extend the life of the container.

Polypropylene cleaner

Another type of plastic autonomous sewage systems is a polypropylene septic tank. The material from which the containers are made is distinguished by its high strength and abrasion resistance, and the temperature of the effluent withstood to it reaches 140 degrees. Polypropylene septic tanks are very resistant to stress corrosion cracking. This is a very durable option.

Fiberglass cleaner

Another great solution to the question of how to choose a septic tank for a private home, so that it has served the owners for a long time, will be the choice of a fiberglass waste-washer.

The basis of the material for this kind of containers is made from resins. In the process of processing, in order to strengthen the walls of the container, they are reinforced with fiberglass. This material is practically non-corrosive and can be used for cleaning chemical waste.

Maintenance of septic tanks

To select the appropriate type of autonomous sewer cleaning is necessary in accordance with the cleaning conditions of the system.

Any septic tank, regardless of its type, needs appropriate treatment. Based on the factor of the frequency of cleaning and the capabilities that the owner has, a suitable system is chosen.

If it is preferable to carry out the cleaning in the home, the choice is stopped on the septic tank for bio-cleaning. He does not require special training in servicing. But for accumulative types of autonomous sewer, you will need to use a special sewer machine.

Having familiarized with all the factors and criteria that determine how to choose a septic tank for a private house, it is possible to mount such an option of an autonomous sewage treatment system that will meet all sanitary and hygienic standards, and will become a durable, indispensable element in the functioning of a country house.