KR20050095571A - 연속유입 간헐배출식 연속회분식반응조 및 이를 통한하수처리방법 - Google Patents
연속유입 간헐배출식 연속회분식반응조 및 이를 통한하수처리방법 Download PDFInfo
- Publication number
- KR20050095571A KR20050095571A KR1020050084388A KR20050084388A KR20050095571A KR 20050095571 A KR20050095571 A KR 20050095571A KR 1020050084388 A KR1020050084388 A KR 1020050084388A KR 20050084388 A KR20050084388 A KR 20050084388A KR 20050095571 A KR20050095571 A KR 20050095571A
- Authority
- KR
- South Korea
- Prior art keywords
- tank
- reactor
- minutes
- sewage
- anaerobic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000012163 sequencing technique Methods 0.000 title claims abstract description 7
- 238000004065 wastewater treatment Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 239000010865 sewage Substances 0.000 claims abstract description 42
- 238000011282 treatment Methods 0.000 claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 36
- 208000028659 discharge Diseases 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 20
- 238000005273 aeration Methods 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 11
- 229910052698 phosphorus Inorganic materials 0.000 claims description 11
- 239000011574 phosphorus Substances 0.000 claims description 11
- 244000005700 microbiome Species 0.000 claims description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 229910002651 NO3 Inorganic materials 0.000 claims description 7
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 7
- 238000001556 precipitation Methods 0.000 claims description 7
- 239000006228 supernatant Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- 238000003911 water pollution Methods 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 238000009293 extended aeration Methods 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- -1 that is 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1263—Sequencing batch reactors [SBR]
-
- 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
- C02F3/1205—Particular type of activated sludge processes
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
-
- 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)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
Claims (6)
- 연속회분식반응조(SBR;Sequencing Batch Reactor)에 있어서,반응조(200)와 분리벽(190)으로 구분되고 내부에 교반장치(110)가 설치된 혐기조(100)가 구성되고;반응조(200)에서 취수된 처리수 중 일부가 상기 혐기조(100)로 반송되는 반송관(150)이 설치되어;처리대상 하수가 일단 혐기조(100)로 유입되어 소정시간 체류한 후, 반응조(200)로 유입됨을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조.
- 제1항의 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법에 있어서,혐기조(100)로 유입된 처리대상 하수가 교반장치(110)에 의하여 교반되면서 미생물이 인(P)을 용출하는 혐기조단계(S10)와;혐기조단계(S10)를 거친 하수가 반응조(200)로 유입되는 반응조유입단계(S20)와;반응조(200)에서 산기구(223)에 의한 폭기가 개시되어 혐기조(100)에서 인을 용출한 미생물이 하수내 인을 과잉섭취하면서 증식하고, 하수내 암모니아가 산화되어 질산염이 되는 폭기단계(S30)와;반응조(200)에서 산기구(223)의 작동이 중단되고 질산염이 질소로 기화(氣化)되는 무산소단계(S40)와;반응조가 정온(靜穩)상태로 유지되어 처리수내 고형물이 침전되고 상등수가 형성되는 침전단계(S50)와;집수기(221)에 의하여 상등수만이 선택취수되어 방류되는 방류단계(S60)로 이루어짐을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법
- 제2항에 있어서, 반응조(200)내 처리수 일부가 취수되어 반송관(150)을 통하여 혐기조(100)로 공급됨을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법
- 제2항 또는 제3항에 있어서, 폭기단계(S30) 및 무산소단계(S40)를 3회 반복하고 폭기단계(S30)를 1회 실시한 후 침전단계(S50) 및 방류단계(S60) 실시하되;평상시에는 폭기단계(S30), 무산소단계(S40), 침전단계(S50) 및 방류단계(S60)의 운전시간을 각각 24분, 24분, 60분 및 60분으로 하여 4.8시간을 1주기로 수행하며, 강우시에는 상기 운전시간을 각각 18분, 18분, 45분 및 45분으로 하여 3.6시간을 1주기로 수행함을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법
- 제2항 내지 제4항 중 어느 한 항에 있어서, 처리대상 원수를 혐기조(100) 및 반응조(200)로 분할유입하되, 그 유량비를 혐기조 50% 내지 80% 및 반응조 20% 내지 50%로 함을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법
- 제2항 내지 제5항 중 어느 한 항에 있어서, 방류단계(S60)시 집수기(221)의 하강속도를 점차 감속함을 특징으로 하는 연속유입 간헐배출식 연속회분식반응조를 통한 하수처리방법
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050084388A KR20050095571A (ko) | 2005-09-09 | 2005-09-09 | 연속유입 간헐배출식 연속회분식반응조 및 이를 통한하수처리방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050084388A KR20050095571A (ko) | 2005-09-09 | 2005-09-09 | 연속유입 간헐배출식 연속회분식반응조 및 이를 통한하수처리방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050095571A true KR20050095571A (ko) | 2005-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050084388A Ceased KR20050095571A (ko) | 2005-09-09 | 2005-09-09 | 연속유입 간헐배출식 연속회분식반응조 및 이를 통한하수처리방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR20050095571A (ko) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100985467B1 (ko) * | 2009-02-27 | 2010-10-05 | 주식회사 한길엔지니어링 | 간헐포기 연속처리식 하폐수 고도처리장치 및 방법 |
| KR101672022B1 (ko) | 2016-02-18 | 2016-11-04 | (주)선일 엔바이로 | 에스비알 공법에 의한 하수처리방법 및 이에 사용되는 장치 |
| KR20220094009A (ko) * | 2020-12-28 | 2022-07-05 | 경기도 | 질소와 인을 동시에 제거하는 미생물을 이용한 하수 처리 장치 및 하수 처리 방법 |
| KR102509194B1 (ko) * | 2022-01-07 | 2023-03-13 | 이성복 | 하수처리시스템 |
-
2005
- 2005-09-09 KR KR1020050084388A patent/KR20050095571A/ko not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100985467B1 (ko) * | 2009-02-27 | 2010-10-05 | 주식회사 한길엔지니어링 | 간헐포기 연속처리식 하폐수 고도처리장치 및 방법 |
| KR101672022B1 (ko) | 2016-02-18 | 2016-11-04 | (주)선일 엔바이로 | 에스비알 공법에 의한 하수처리방법 및 이에 사용되는 장치 |
| KR20220094009A (ko) * | 2020-12-28 | 2022-07-05 | 경기도 | 질소와 인을 동시에 제거하는 미생물을 이용한 하수 처리 장치 및 하수 처리 방법 |
| KR102509194B1 (ko) * | 2022-01-07 | 2023-03-13 | 이성복 | 하수처리시스템 |
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