NIGHT SOIL TREATMENT SYSTEM

摘要

The present invention relates to an excrement disposal system which includes: a water tank storing washing water; a toilet connecting to the water tank and washing excrements by using the washing water; a retaining tank connecting to the toilet and storing sanitary drain in which the washing water and the excrements are mixed; a first precipitating tank connecting to the retaining tank and precipitating solid from the sanitary drain transferred from the retaining tank; an aeration tank connecting to the first precipitating tank and supplying the oxygen to the sanitary drain transferred from the first precipitating tank; a second precipitating tank connecting to the aeration tank and precipitating the solid from the sanitary drain transferred from the aeration tank; a filtering tank connecting in between the second precipitating tank and the water tank and transferring the sanitary drain transferred from the second precipitating tank to the water tank after filtering the sanitary drain with the washing water. [Reference numerals] (AA) Air blower; (BB) Supply water