If in the area used is presented in the form of sand or sandy loam, having a good absorbing ability, then the water peeled in the poplar system can be removed to the absorption well, or to consider the possibility of draining the purified water through a perforated pipe by gravity. For these methods of water drainage, all easily permanent soils are suitable. If the soil samples on which the drain cleaning system is installed indicate the presence of clay or loam, it is possible to apply the removal of purified water “on relief” – into a storm or drainage ditch. With this version of the withdrawal, the output pipe is laid in the insulation that does not absorb water, and retain the slope towards the treatment system. This is done so that when the pump is turned on, the remaining water drains back to the output tank of the treatment system and does not freeze in winter. Removal of purified water through the tank in the ditch.
Water drainage to filtration fields and drainage.
Water drainage into the tank for secondary use.
Water drainage into the well.
Water drainage into the reservoir.
In addition, the end of the output pipe is lifted over a drainage trench to exclude the possibility of melt or rainwater flowing in the spring.
In winter, water flies a path and is absorbed by thawed soil, which, when constant operation of the system, does not have time to freeze. When the purified waters is diverted into the storage well, it enters the filter trench.
A shallow trench with a width of not more than 50 cm is dug between the treatment system and the accumulative well.
The length of the trench depends on the performance of the system. As a rule, there are enough six meters. A drainage pipe is laid on the bottom of this ditch, with holes located in the upper part. Thus, water can only get into it from above.
On one side of the pipe, a ventilation riser is installed, and the pipe itself is laid from the inclinations towards the storage well.
Then the drainage pipe is covered with rubble, at least 60 cm high. A pipe leaving the treatment system with holes located in the lower part is put on crushed stone. At the free end, PVC is placed 45 degrees. This pipe is also covered with gravel at a height of 10cm. A heater is laid on top, then all this is covered with sand.
If necessary, it is possible to cover with soil.
