Pipes for water disposal in the earth are made of cast iron, ceramics, asbestos cement, plastic. When choosing a material, it is necessary to take into account the composition of the soil, the depth of the planned sewage system, and the volume of effluents.

Sound-absorbing sewer pipes increase the comfort level of homeowners. Thick walls are made of polypropylene with the addition of minerals that increase the molecular weight of the material. Pipes are expensive, but the price pays for its service life.

The principle of operation of aeration tanks for wastewater treatment is the impact of special bacteria on the waste, resulting in the formation of carbon dioxide and pure water, which is discharged into the ground or pond. The system is powered by electricity.

A perforated corrugated drainage pipe with geotextile effectively removes moisture from the area and prevents siltation of the inner surface of the drain. Corrugated products are lightweight, sold in bays, so installation does not require frequent joints.

Polyethylene pipes for sewage do not deteriorate upon contact with aggressive liquids, are flexible, are not afraid of low temperatures and high loads on the ground. They can be installed in seismically unstable areas. Old pipes are recycled and reused.

A plastic inspection well for drainage is necessary to control the groundwater level in the system and the degree of clogging. The material should be selected depending on the type of soil and the temperature indicators of the region in the winter.

The wastewater treatment station for the cottage is a two-three-chamber septic tank that performs mechanical and bacterial treatment, or an energy-dependent aeration tank. When choosing, you need to consider the size of the plot, the amount of fluid consumed and the need to use purified water for domestic needs.

Drainage pipes in a geotextile filter are used in areas requiring drainage. The filter protects the inner surface of the drain from siltation and subsequent clogging. The diameter is selected depending on the area and groundwater level.

The manhole cover is necessary to ensure the safety of vehicles and pedestrians, as well as to protect the wells from clogging. Production materials: metal, plastic, concrete, rubber, composite mixtures. The most durable products are made from concrete and cast iron.

The distance from the pressure sewer to the foundation according to SNiP should be at least 3 meters. Such a distance is provided to protect buildings from flooding, and the possibility of unhindered repairs in the event of an accident. Violation of the rules entails administrative liability.

Polymer perforated pipes are single-layer and two-layer. Single-layer - more flexible, they are easier to use near buildings.Two-layer - more rigid, they can be laid to a depth of 6 meters. The inner surface is smooth, which reduces the likelihood of blockages.