Technological progress today has touched almost all spheres of human activity. Thanks to this, it became possible to solve various problems, including household ones. Today, the most complicated sewage treatment plants made of concrete rings and bricks have been replaced by compact and easy-to-install plastic septic tanks. What is this device? What to look for when choosing?
The use of plastic in the arrangement of septic tanks began a long time ago. Many craftsmen a few decades ago began to use barrels to collect vital products. Modern devices are greatly improved. They are containers divided into several chambers. The latter are interconnected by special systems designed to overflow and filter content.
The main advantages of septic tanks made of plastic containers
Septic tanks made of plastic have a huge number of advantages over analogues. The pluses include the following:
Relatively light weight. A plastic septic tank can be transported without problems on almost any car. Its installation is carried out without the use of special equipment.
- High level of resistance to aggressive environments.
- Tightness. Thanks to this parameter, untreated liquids can be avoided in the soil.
- Affordable cost. Ready-made plastic constructions are much cheaper than arranging a traditional cesspool.
- A wide range of solutions. The modern market offers plastic containers of various volumes and with a different number of compartments.
- Quality cleaning. Multi chamber allows you to get rid of more than 90 percent of pollution.
- Long service life. The cheapest system can last for at least ten years.
It is worth noting that the light weight of a plastic septic tank is both an advantage and a disadvantage. With an increase in groundwater, the system can rise to the surface, which will lead to disruption of its operation. To prevent such a phenomenon, it is necessary to apply some trick during installation. To do this, you need to install a concrete slab at the bottom of the pit and fix the container with special fasteners to it.
Features of plastic septic tanks
Designs made of very durable polyethylene are ideal for difficult operating conditions. They perfectly withstand aggressive environments, temperature fluctuations. Thanks to the special production technology, such containers are seamless, which makes them absolutely airtight. The shape of the product can be any. Often, manufacturers create multi-layer modifications with increased strength and long life. Septic tanks made of this material can be used at temperatures from –50 to +70 degrees.
Polypropylene septic tanks and their characteristics
Polypropylene septic tanks, as a rule, are single chamber. This material is less dense than polyethylene. But at the same time he is endowed with greater hardness. Raw materials are wear resistant. Septic tanks made from this material can be used at very high temperatures. They perfectly tolerate heating up to 150 degrees. Polypropylene does not crack, which makes it popular not only in private, but also in industrial construction.
Fiberglass septic tanks: basic properties
Similar septic tanks are made on the basis of special resins, and glass fiber is used to strengthen the walls. Such units are also divided into several cameras. The material withstands the effects of aggressive liquids, does not corrode, and stably tolerates soil pressure during freezing and thawing.