3 CONTACT FILTER CONTAINER SEWAGE SEPTIC TANK FOR PROVIDING WITH FLOW TANK HAVING THREE STAGES PROCESSING PROGRESS

摘要

In particular, the present invention separates and collects oily particles and large particles of suspended solids before introducing manure, domestic sewage, organic and mineral oils with high pollution load, and applies a three-step flow treatment method to improve treatment efficiency. The waste water treatment body 171, which is a case, and the outside air introduced by the driving of the blower fan 101 are guided to the air introduction pipe 106 to guide the inside of the wastewater treatment device 170. An air inlet pipe 172, a multi-part bulkhead member 176 having a plurality of through-holes 177 are formed to separate the space of the wastewater treatment body 171 up and down, and the inside of the wastewater treatment body 171. It is formed on one side and is connected to the upper side of the vertical discharge pipe 174 and the vertical discharge pipe 174 to guide the waste water stored in the aerobic treatment tank 178 to the anaerobic tank 119 is the next process That consists of a vessel 119, a horizontal outlet pipe (175) consists of a waste water treatment apparatus 170, which is formed so as to be discharged to a devise according to claim.