KR960041080A

KR960041080A - Method and apparatus for purification of soil-covered sewage

Info

Publication number: KR960041080A
Application number: KR1019960032203A
Authority: KR
Inventors: 박양균
Original assignee: 박양균
Priority date: 1996-08-01
Filing date: 1996-08-01
Publication date: 1996-12-17
Also published as: KR0165947B1

Abstract

본 발명은 지표면 자연생태계의 토양미생물 및 토양동물을 이용하여 분뇨, 생활잡 배수등의 오수를 정화하는 방법 및 장치에 관한 것으로, 특히 폭포식 여과조와 어로식 침윤트렌치구조의 무동력방식으로 처리되게 하므로써 최종방류수의 수질을 허용기준치이하로 유지되게 한 것이다.The present invention relates to a method and an apparatus for purifying sewage such as manure, living waste, and the like using soil microorganisms and soil animals of a natural ecosystem of the ground surface, and more particularly to a method and apparatus for treating waste water by using a waterfall type filtration tank and an airless infiltration trench structure And the quality of the final effluent water is kept below the allowable reference value.

침전분리조(12) (13), 접촉분리조(14) (15), 침전여과조(16)로 구성된 전처리시설인 혐기성부패조에서 현수 미생물 즉 혐기성미생물의 접촉반응에 의한 1차처리단계; 연결관(19)을 통해 유입된 1차처리 오수를 메인분수조(22) 및 서브분수조(23)조로 구성된 폭기조(24)에서 자연유하방식으로 폭기시켜 혐기성과 호기성세균을 이용한 2차처리단계; 혐기성과 호기성으로 2차처리된 오수를 어로식 침윤트렌치구조의 유로모관(31)으로 통과시키면서 정화 및 토양침투시키는 3차처리단계; 그리고 유로모관(31)에서 정화된 오수의 일부는 유로모관(31)의 유공부(31b)를 통해 토양식 휠터(41)로 이송되어 정화되고 그 일부가 유공부의 통공(31b') 통해 빠져나와 맹암거(42)로 유입되어 정화되어서 최종방류되는 4차처리단계를 포함한 구성을 특징으로 한다.A primary treatment step by contact reaction of the suspending microorganisms, that is, the anaerobic microorganisms, in the anaerobic decay tank, which is a pretreatment facility composed of the precipitation separation tank (12) (13), the contact separation tank (14) (15) and the precipitation filtration tank (16); The primary treatment wastewater flowing through the connection pipe 19 is aerated in an aeration tank 24 consisting of a main water tank 22 and a sub tank water tank 23 to perform a secondary treatment step using anaerobic and aerobic bacteria ; A tertiary treatment step in which the wastewater treated by anaerobic and aerobic treatment is passed through a channel tube 31 having an infiltration trench structure to clean and soil infiltration; A part of the wastewater purified in the flow pipe 31 is transferred to the soil forming filter 41 through the flow pipe 31b of the flow pipe 31 to be purified and a part of the wastewater is discharged through the flow hole 31b ' And a fourth-stage treatment step in which it is introduced into the blind culvert 42 and purified and finally discharged.

Description

Method and apparatus for purification of sewage-covered sewage water

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.

제1도는 종래의 토양식 오수정화처리단계를 설명하기 위한 공정도.FIG. 1 is a process diagram for explaining a conventional soil-type wastewater treatment process; FIG.

Claims

A method for the purification of soil wastewater which purifies wastewater such as manure and living wastewater by using soil microorganism and soil animal of natural ecosystem; A primary treatment step by contact reaction of the suspending microorganisms, that is, the anaerobic microorganisms, in the anaerobic decay tank, which is a pretreatment facility composed of the precipitation separation tank (12) (13), the contact separation tank (14) (15) and the precipitation filtration tank (16); The primary treatment wastewater flowing through the connection and the treatment section 11 'is aerated in aeration tank 24 consisting of a main water tank 22 and a sub tank water tank 23 to perform secondary treatment using anaerobic and aerobic bacteria step; A tertiary treatment step in which the wastewater treated by anaerobic and aerobic treatment is passed through a channel tube 31 having an infiltration trench structure to clean and soil infiltration; A part of the wastewater purified in the flow pipe 31 flows into the blast culter 42 through the flow pipe 31b of the flow pipe 31 and is purified and transferred to the soil filter 41 to be finally purified and discharged And a fourth treatment step. &Lt; Desc / Clms Page number 19 >

The apparatus according to claim 1, wherein the sedimentation separation tank (12) (13), the contact separation tank (14), the precipitation filtration tank (16), the aeration tank (24), the flow path tube (31) Is filled with a predetermined amount of the contact agent (50) so as to maximize the form of the aerobic bacteria group.

A method for the purification of soil wastewater which purifies wastewater such as manure, living wastewater and the like by using soil microorganism and soil animal of natural state system; The sedimentation tank 1 and the two sedimentation chambers 12 and 13 into which sediment flows into the sedimentation pipeline 11 are introduced into the sedimentation tank 1 and the sedimentation tank 2 and the sediment is introduced into the sedimentation tank 1 by the contact agent 50 A first treatment device including a contact separation chamber 1 and a second filtration chamber 14 called purification, and a settling filtration tank 16 for re-precipitating one of the contact filtration jets and the two wastewater. And a submerged aeration tank 24 connected to the connection pipe 11 'of the primary lowering device and partitioned by the main water tank 22 and the sub water tank 23 around the middle partition wall 21 A secondary processing apparatus having a lid (27) at an upper end thereof; And a flow path tube 31 connected to the widthwise stage 24 of the secondary processing apparatus 20 and having a flow path 31a and a flow path 31b formed with a plurality of through holes, 34); And a fourth treatment device including a blast cement (45) provided below the oil chamber (31b) of the tertiary treatment device and a soil preparation filter (41) connected to the blast cement.

※ Note: It is disclosed by the contents of the first application.