SYSTEM OF TREATMENT OF SEWAGE WASTE FOR ON-SITE SANITATION

摘要

Disclosed is a system for treatment of sewage waste for on-site sanitation. The system comprises a tank configured below ground level with outer surface of the tank filled with soil. The tank includes a plurality of holes configured on sides thereof to allow liquid flow out into the surrounding soil. Further, the system comprises at least one lid covering the tank. The lid is secured to the tank with an air gap around a perimeter of the lid. Furthermore, the system comprises an inlet pipe connected to the tank and a worm bed configured within the tank. The system also comprises a filter bed arranged in the tank beneath the worm bed, the filter bed comprising at least three layers of drainage media acting as secondary filters.