Toppa treatment system for work requires only drainage, electricity and air, while wastewater turns into silt, which is an ideal fertilizer, and purified water. There are two ways to drain the purified water from the autonomous system — the water removal of a self -gear and forced discharge using a drainage pump. If the design provides forced discharge, which is relevant at a high level of groundwater, then an additional compartment is installed in the septic tank, when filling out which the pump begins to work.