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Plastic septic tanks: basic characteristics

Technical progress today touched almost all spheres of human activity. Thanks to this, it became possible to solve various tasks, including domestic ones. Today, compact and easy-to-install plastic septic tanks have replaced the most complicated purifying structures from concrete rings and bricks. What is this device? What to look for when choosing?

The use of plastic in the construction of septic tanks began long ago. Many craftsmen, a few decades ago, began to use barrels to collect products of vital activity. Modern devices are significantly improved. They are containers divided into several chambers. The latter are interconnected by special systems designed for overflow and filtration of content.

The main advantages of plastic tanks septic tanks

Septic tanks made of plastic have a huge number of advantages over analogues. The pluses include the following:

Relatively low weight. Plastic septic can be transported without any problems on almost any car. Its installation is made without the use of special equipment.

  • High level of resistance to aggressive environments.
  • Tightness. Due to this parameter, it is possible to avoid getting untreated liquids into the soil.
  • Affordable cost. Finished plastic construction is much cheaper than the arrangement of the traditional cesspool.
  • A wide range of solutions. The modern market offers plastic containers of various sizes and with different number of compartments.
  • High-quality cleaning. Multi-chamber plastic septic allows to get rid of more than 90 percent of the contamination.
  • Long service life. The cheapest system can last for at least ten years.

It should be noted that the light weight of a plastic septic tank is both an advantage and a disadvantage. With an increase in the volume of 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 cunning during the installation. To do this, you need to install a concrete slab on the bottom of the pit and fix it with special fasteners to it.

Features of polyethylene septic tanks

The structures made of very strong polyethylene are ideal for difficult operating conditions. They perfectly withstand aggressive environments, temperature fluctuations. Thanks to a special production technology, these containers are made seamless, which makes them completely hermetic. The shape of the product can be any. Often, manufacturers create multi-layer modifications that have increased strength and long life. Septics from 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 he is more endowed with greater firmness. Raw materials are resistant to wear. 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 in demand not only in private, but also in industrial construction.

Fiberglass septic tank: 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 chambers. The material withstands the influence of corrosive liquids, does not undergo corrosion, it tolerates soil pressure during freezing and melting.

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