Sewage treatment plant CONPLAST with 2H W-BOX leach bed
Wherever there are favourable soil conditions and lack of sewerage system, the most preferred solution is to build a household sewage treatment plant with leach drainage.
The shown treatment plant:
- is easy to transport
- requires minimal maintenance
- is easy to install
- has very low running costs
- occupies a smaller plot area
The plant has the technical approvals AT/2006-08-0279 and AT/2009-08-0325.
Principle of operation of household sewage treatment plant
Household sewage is fed to septic tank (1), where they are pre-treated in the process of anaerobic digestion. Partially treated sewage flows through the post-treatment filter (2), and are directed to distribution chamber (3), which by it design provides its equal distribution to drainage pipes (6) and to the 2H W-BOX CONPLAST leach bed (8), where the final biological treatment process takes place with participation of aerobic bacteria. Post-treated water soaks through the soil layers, is filtered and leached. Next comes the process of biological decomposition for mineral substances that finally leak into the groundwater. To ensure effective cycle function, an aeration and ventilation system should provide permanent air flow between aeration chimneys (10) and sewage system deaeration outlet in building (11).
Septic tank - dimensions
It has technical approval of the Institute of Environmental Protection No. AT/2006-08-0279