KR100402304B1 - 내부순환형 생물학적 하·폐수 처리장치 및 방법 - Google Patents
내부순환형 생물학적 하·폐수 처리장치 및 방법 Download PDFInfo
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- KR100402304B1 KR100402304B1 KR10-2001-0019612A KR20010019612A KR100402304B1 KR 100402304 B1 KR100402304 B1 KR 100402304B1 KR 20010019612 A KR20010019612 A KR 20010019612A KR 100402304 B1 KR100402304 B1 KR 100402304B1
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- South Korea
- Prior art keywords
- reactor
- sewage
- wastewater
- wastewater treatment
- tank
- Prior art date
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title abstract description 20
- 238000004064 recycling Methods 0.000 title 1
- 239000010865 sewage Substances 0.000 claims abstract description 32
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 239000002351 wastewater Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004062 sedimentation Methods 0.000 claims abstract description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 5
- 239000001301 oxygen Substances 0.000 claims abstract description 5
- 238000012546 transfer Methods 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 32
- 239000005416 organic matter Substances 0.000 abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 16
- 230000000813 microbial effect Effects 0.000 abstract description 15
- 229910002651 NO3 Inorganic materials 0.000 abstract description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 description 20
- 239000010802 sludge Substances 0.000 description 17
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 10
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 238000001556 precipitation Methods 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000011368 organic material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 230000001546 nitrifying effect Effects 0.000 description 1
- 125000001477 organic nitrogen group Chemical group 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/22—Activated sludge processes using circulation pipes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1278—Provisions for mixing or aeration of the mixed liquor
- C02F3/1284—Mixing devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (4)
- 반응조의 중앙부에 유입수 이송용 원통관이 설치되고, 반응조 하부에는 십자형 스크레이퍼를 장착하고, 반응조의 최하부에는 반송라인을 설치하여 이 반송라인이 반응조의 상부로 연결되어 처리수를 순환할 수 있게 하며, 반응조 상부의 외측에는 경사진 침전조를 설치하고 반응조의 내부에 산소공급용 산기관을 설치하여서 구성됨을 특징으로 하는 내부순환형 생물학적 하·폐수 처리장치.
- 제 1항에 있어서, 상기 반응조에서 중앙부에 설치된 유입수 이송용 원통관을 반응조의 전체깊이의 60%이상 85%이내까지 연장됨을 특징으로 하는 내부순환형 생물학적 하·폐수 처리장치.
- 제 1항에 있어서, 상기 반응조의 하부바닥을 콘(corn)형으로 하여 반송 및 배출라인을 반응조의 중앙 최하부에 배치하여 구성됨을 특징으로 하는 내부순환형 생물학적 하·폐수 처리장치.
- 제 1항 기재의 구성으로 된 하·폐수 처리용 단일 반응조를 사용하여 처리하고자 하는 하·폐수를 유입수 이송용 원통관으로 공급하고 스크레이퍼(Scraper)를 원주속도 3∼5m/분로 회전시키면서 반송라인을 통해 하·폐수를 반송하여 생물학적으로 하·폐수를 정화 처리함을 특징으로 하는 내부순환형 생물학적 하·폐수 처리방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR10-2001-0019612A KR100402304B1 (ko) | 2001-04-12 | 2001-04-12 | 내부순환형 생물학적 하·폐수 처리장치 및 방법 |
Applications Claiming Priority (1)
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KR10-2001-0019612A KR100402304B1 (ko) | 2001-04-12 | 2001-04-12 | 내부순환형 생물학적 하·폐수 처리장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20020080191A KR20020080191A (ko) | 2002-10-23 |
KR100402304B1 true KR100402304B1 (ko) | 2003-10-22 |
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KR10-2001-0019612A KR100402304B1 (ko) | 2001-04-12 | 2001-04-12 | 내부순환형 생물학적 하·폐수 처리장치 및 방법 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100762919B1 (ko) | 2007-06-26 | 2007-10-04 | 윤길원 | 하·폐수의 재이용수 고도처리방법 및 장치 |
KR100784499B1 (ko) | 2006-10-20 | 2007-12-11 | 송창훈 | 유기오수 발효장치 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100446107B1 (ko) * | 2002-07-23 | 2004-08-30 | 최흥진 | 오·폐수처리용 미생물반응기 |
CN106006937B (zh) * | 2016-07-19 | 2019-05-07 | 环境保护部南京环境科学研究所 | 反硝化污水处理池 |
CN110589964A (zh) * | 2019-09-24 | 2019-12-20 | 西安聚光环保科技有限公司 | 一种内循环高效反硝化生物脱氮滤池 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791790A (en) * | 1980-12-01 | 1982-06-08 | Ebara Infilco Co Ltd | Apparatus for biologically treating waste water |
JPH0332798A (ja) * | 1989-06-29 | 1991-02-13 | Toshiba Corp | 廃水処理装置 |
JPH04277084A (ja) * | 1991-03-04 | 1992-10-02 | Naizu Saat:Kk | 水処理装置 |
KR19990009648A (ko) * | 1997-07-10 | 1999-02-05 | 김운창 | 하.폐수 처리장치 |
KR19990075503A (ko) * | 1998-03-20 | 1999-10-15 | 이규철 | 생물학적 반응에 의한 하폐수 처리장치 및 방법 |
-
2001
- 2001-04-12 KR KR10-2001-0019612A patent/KR100402304B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5791790A (en) * | 1980-12-01 | 1982-06-08 | Ebara Infilco Co Ltd | Apparatus for biologically treating waste water |
JPH0332798A (ja) * | 1989-06-29 | 1991-02-13 | Toshiba Corp | 廃水処理装置 |
JPH04277084A (ja) * | 1991-03-04 | 1992-10-02 | Naizu Saat:Kk | 水処理装置 |
KR19990009648A (ko) * | 1997-07-10 | 1999-02-05 | 김운창 | 하.폐수 처리장치 |
KR19990075503A (ko) * | 1998-03-20 | 1999-10-15 | 이규철 | 생물학적 반응에 의한 하폐수 처리장치 및 방법 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100784499B1 (ko) | 2006-10-20 | 2007-12-11 | 송창훈 | 유기오수 발효장치 |
KR100762919B1 (ko) | 2007-06-26 | 2007-10-04 | 윤길원 | 하·폐수의 재이용수 고도처리방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR20020080191A (ko) | 2002-10-23 |
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