Septic tank for sanitary sewage treatment

摘要

The present invention relates to a septic tank for sewage treatment used to purify domestic sewage or manure discharged from a general household, and more specifically, a treatment tank provided in a plurality of stages by a plurality of partitions within a septic tank is simply installed, and each treatment tank The present invention relates to a septic tank for sewage treatment, which does not cause leakage of parts.;That is, in the septic tank for sewage treatment divided into a plurality of partitions and having a multi-stage treatment tank, the septic tank body 10 having the external appearance of the septic tank and the sewage distribution hole 16 formed on both sides of the upper end, and the septic tank body ( 10) leaving only the support protrusion 20 formed on the inner wall 22 and the bottom surface 24 of the position for dividing the inside into several equal parts and the septic tank body 10 corresponding to one side of the support protrusion 20 The remaining part is a septic tank for sewage treatment, characterized in that the partition tank 30 having the sewage distribution hole 16 on both sides of the upper end is fitted in close contact with the support protrusion 20 so that each treatment tank 12 is configured.