KR19990081269A - 폐수처리장치 - Google Patents
폐수처리장치 Download PDFInfo
- Publication number
- KR19990081269A KR19990081269A KR1019980015118A KR19980015118A KR19990081269A KR 19990081269 A KR19990081269 A KR 19990081269A KR 1019980015118 A KR1019980015118 A KR 1019980015118A KR 19980015118 A KR19980015118 A KR 19980015118A KR 19990081269 A KR19990081269 A KR 19990081269A
- Authority
- KR
- South Korea
- Prior art keywords
- tank
- oxygen
- anaerobic
- wastewater treatment
- anaerobic tank
- Prior art date
Links
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 37
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 54
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 53
- 239000001301 oxygen Substances 0.000 claims abstract description 53
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 31
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 30
- 239000002351 wastewater Substances 0.000 claims abstract description 28
- 238000004062 sedimentation Methods 0.000 claims abstract description 4
- 244000005700 microbiome Species 0.000 claims description 18
- 238000001556 precipitation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 19
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 45
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 28
- 229910052698 phosphorus Inorganic materials 0.000 description 28
- 239000011574 phosphorus Substances 0.000 description 28
- 229910052757 nitrogen Inorganic materials 0.000 description 23
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 12
- 239000010802 sludge Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 239000005416 organic matter Substances 0.000 description 6
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 5
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 125000001477 organic nitrogen group Chemical group 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000813 microbial effect Effects 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 230000001651 autotrophic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011368 organic material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 241000605122 Nitrosomonas Species 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 150000004666 short chain fatty acids Chemical class 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000002699 waste material 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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
- C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
-
- 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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/28—Anaerobic digestion processes
- C02F3/2866—Particular arrangements for anaerobic reactors
- C02F3/2873—Particular arrangements for anaerobic reactors with internal draft tube circulation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (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
구 분 | 실시예 1-6 | 종래 폐수처리장치 |
처리수 수질: 질소 | ≤ 3-5mg/l | 10mg/l |
처리수 수질: 총인 | ≤ 0.5mg/l | ≤0.5-1mg/l |
질소제거율 | ≥ 90% | 60-80% |
총인제거율 | ≥ 90% | 89% |
총반응조 체류시간 | 6-14시간 | 8-24시간 |
Claims (4)
- 혐기성조, 제1산소조, 무산소조, 제2산소조, 침전조의 순으로 배치되어 있고, 원폐수 유입수단이 상기 혐기성조 및 무산소조에 연결되어 있으며, 상기 무산소조와 상기 혐기성조 사이에 제1반송로, 상기 제2산소조와 상기 제1산소조 사이에 제2반송로, 상기 침전조와 상기 무산소조 사이에 제3반송로를 구비하는 폐수처리장치.
- 제 1항에 있어서, 상기 각각의 반응조는 다단으로 이루어져 있는 것을 특징으로 하는 폐수처리장치.
- 제 1항에 있어서, 상기 혐기성조와 상기 무산소조 중 하나 이상의 반응조에 외부탄소원 공급수단이 연결되어 있는 것을 특징으로 하는 폐수처리장치.
- 제 3항에 있어서, 외부탄소원이 미생물이 이용할 수 있는 것임을 특징으로 하는 폐수처리장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980015118A KR100246024B1 (ko) | 1998-04-28 | 1998-04-28 | 폐수처리장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980015118A KR100246024B1 (ko) | 1998-04-28 | 1998-04-28 | 폐수처리장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990081269A true KR19990081269A (ko) | 1999-11-15 |
KR100246024B1 KR100246024B1 (ko) | 2000-03-02 |
Family
ID=19536796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980015118A KR100246024B1 (ko) | 1998-04-28 | 1998-04-28 | 폐수처리장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100246024B1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100375413B1 (ko) * | 1999-07-03 | 2003-03-08 | 주식회사 제오텍 | 외부 유기 탄소원을 이용한 하수의 질소, 인 제거방법 |
KR20040031359A (ko) * | 2002-10-04 | 2004-04-13 | 엄태경 | 질소 및 인의 제거를 위한 하수의 고도처리장치 및 방법 |
KR100440748B1 (ko) * | 2000-04-07 | 2004-07-19 | 김창수 | 연속회분식 혐기성공정과 고도처리공정을 결합한 고효율 축산폐수 처리 시스템 |
KR100453453B1 (ko) * | 2000-01-18 | 2004-10-15 | 삼성엔지니어링 주식회사 | 질소와 인을 함유하는 하폐수의 처리장치 및 그 장치를이용한 처리방법 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100365448B1 (ko) * | 2000-03-08 | 2002-12-26 | 주식회사 경호엔지니어링 종합건축사사무소 | 폐수처리장치 및 방법 |
-
1998
- 1998-04-28 KR KR1019980015118A patent/KR100246024B1/ko not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100375413B1 (ko) * | 1999-07-03 | 2003-03-08 | 주식회사 제오텍 | 외부 유기 탄소원을 이용한 하수의 질소, 인 제거방법 |
KR100453453B1 (ko) * | 2000-01-18 | 2004-10-15 | 삼성엔지니어링 주식회사 | 질소와 인을 함유하는 하폐수의 처리장치 및 그 장치를이용한 처리방법 |
KR100440748B1 (ko) * | 2000-04-07 | 2004-07-19 | 김창수 | 연속회분식 혐기성공정과 고도처리공정을 결합한 고효율 축산폐수 처리 시스템 |
KR20040031359A (ko) * | 2002-10-04 | 2004-04-13 | 엄태경 | 질소 및 인의 제거를 위한 하수의 고도처리장치 및 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR100246024B1 (ko) | 2000-03-02 |
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