sewer installation rules , or that it is necessary to pay attention during the installation process ?

sewage Rules for

sewage system is divided into inner and outer .Interior includes: plumbing equipment (bath, sink, toilet, shower, etc.), pipes, check the filters.External - a pipe and stand-alone facilities outside the home (piping, sewage treatment plant, pump, etc.).

Wastewater collected from plumbing fixtures and pass on the pipeline system in treatment facilities (septic tanks).There sewage waste can be cleaned by mechanical, chemical and biological methods.The best considered as biological treatment, since eliminated about 99 percent of the pollutants.

essence of this technology is as follows: first mechanical filtration is carried out, then, with the help of biological organisms.As a result, after purification, process water, which many customers use for watering the garden and for other purposes.

sewer installation rules

Conditionally sewer installation rules can be divided into: the installation of internal and external sewerage installation.installation of internal sewerage system rules include the following points:

• usually use d to 50 and 100 mm.First used for sinks, washbasins, bathroom, second toilet.When installing plastic pipes are best used any additional lubrication (soap and shampoo).
• When attaching pipes to plumbing fixtures is to use transitional cuff made of rubber (when connected to the siphon tube) and liner (where the pipe passes through any wall or ceiling).
• desirable to make fewer turns and junctions, as this place is potentially subject to leakage.At every turn are required revision.Angle
• pipes may vary within 1 - 2 cm / m.The greater the angle, the less the ability to self-cleaning sewage and the greater its noisiness.That is, the silent sewage pipes with a smaller inclination.However, the angle should not be too small, since because of this generally decreasing water velocity.
• Risers should be attached from the bottom up.They are fixed with clamps.

Wiring outdoor sewerage involve the use of pipes with SDR 44 and about bias tubes about 1-2 cm / m.Outdoor sewerage pipes are laid at a depth of 70-80 cm (depending on soil type, climatic conditions, etc.).Entrance pipe in the septic tank should be at least 1 meter.

Rules sewer operation

If all rules laying sewerage have been met, the problems in the future with the operation should not be.One has only to carry out maintenance of the septic tank and carry out some checks and preventive maintenance of all systems.To do this: a state controlled by rainwaters, purified pipe-beds, tested extract, which appeared eliminated leaks and repaired by traps, traps.

The whole system will work properly if they are adhered to the basic norms that imply the impossibility of release to the sewers of waste as construction debris, insoluble substances, waste, solvents, paints, petroleum products, alkalis, polymer materials.Otherwise, local sewerage quickly fail.

the sewerage rules also involve monitoring the state of the septic tank. required once a year you need to extract the solid fraction remaining in the bottom of the treatment plant.Periodically and may be added biogranules biofermentnye drugs (bioremediation), as it is engaged by digesting microorganisms of organic substances.The remaining precipitate, which was removed from the septic tank (solid fraction), can be used as fertilizer in the garden area.