KR100794336B1 - 생물여과지를 이용한 오폐수 처리장치 - Google Patents
생물여과지를 이용한 오폐수 처리장치 Download PDFInfo
- Publication number
- KR100794336B1 KR100794336B1 KR1020070074341A KR20070074341A KR100794336B1 KR 100794336 B1 KR100794336 B1 KR 100794336B1 KR 1020070074341 A KR1020070074341 A KR 1020070074341A KR 20070074341 A KR20070074341 A KR 20070074341A KR 100794336 B1 KR100794336 B1 KR 100794336B1
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- biofilter
- wastewater
- effluent
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 33
- 239000002351 wastewater Substances 0.000 claims abstract description 19
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 12
- 238000001556 precipitation Methods 0.000 claims description 6
- 238000013461 design Methods 0.000 claims description 5
- 239000005446 dissolved organic matter Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 20
- 239000003344 environmental pollutant Substances 0.000 abstract description 9
- 231100000719 pollutant Toxicity 0.000 abstract description 9
- 230000008859 change Effects 0.000 abstract description 6
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 239000000701 coagulant Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000004523 agglutinating effect Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011369 optimal treatment Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
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- 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
- C02F3/121—Multistep 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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
-
- 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
- C02F3/301—Aerobic and anaerobic treatment in the same reactor
-
- 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
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- 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)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims (5)
- 처리대상 오폐수의 생흡착과 1차 침전을 수행하는 1차 침전지;상기 1차 침전지로부터의 유출수에 대하여 생물반응을 수행하는 생물반응조;상기 생물반응조의 유출수에 대해 2차 침전을 수행하는 2차 침전지; 및상기 2차 침전지의 유출수에 대해 용존성 유기물과 암모니아성 질소를 제거하는 생물여과지;를 포함하여 구성되며,상기 생물여과지는,우기시에 침사지나 초침에서 오폐수가 유입되고 건기시에 종침에서 오폐수가 유입되는 유입관을 구비하며, 응집제와 공기가 주입되는 1단 생물여과지; 및상기 1단 생물여과지에서 여과된 오폐수가 유입되는 제1유입관과 우기시에 종침 유출수가 유입되는 제2유입관을 구비하며, 공기가 주입되는 2단 생물여과지;를 포함하는 것을 특징으로 하는 오폐수 처리장치.
- 제 1 항에 있어서,상기 1단 생물여과지는 건기시에는 무산소조로 사용되고 우기시에는 호기조로 사용되는 것을 특징으로 하는 오폐수 처리장치.
- 제 1 항 또는 제 2 항에 있어서,상기 1단 생물여과지는 다층 여재식 생물여과지인 것을 특징으로 하는 오폐수 처리장치.
- 제 1 항에 있어서,우기시에 상기 1단 생물여과지로부터 상기 제1유입관을 통해 상기 오폐수 처리장치의 설계유량(Q)의 0배 내지 2배의 오폐수가 상기 2단 생물여과지로 유입되는 것을 특징으로 하는 오폐수 처리장치.
- 제 1 항에 있어서,상기 2단 생물여과지의 유출수가 상기 2단 생물여과지로 재유입되어 재처리되는 것을 특징으로 하는 오폐수 처리장치.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070074341A KR100794336B1 (ko) | 2007-07-25 | 2007-07-25 | 생물여과지를 이용한 오폐수 처리장치 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020070074341A KR100794336B1 (ko) | 2007-07-25 | 2007-07-25 | 생물여과지를 이용한 오폐수 처리장치 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR100794336B1 true KR100794336B1 (ko) | 2008-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020070074341A Active KR100794336B1 (ko) | 2007-07-25 | 2007-07-25 | 생물여과지를 이용한 오폐수 처리장치 |
Country Status (1)
| Country | Link |
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| KR (1) | KR100794336B1 (ko) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879788B1 (ko) * | 2008-05-22 | 2009-01-22 | 주식회사 부강테크 | 초기우수에 의한 오염물질을 효율적으로 제거할 수 있는오폐수 처리장치, 그 방법, 및 시스템 |
| WO2010008132A1 (ko) * | 2008-07-16 | 2010-01-21 | 주식회사 부강테크 | 2단 다층생물여과공정을 구비한 오폐수 처리장치 |
| KR101074380B1 (ko) * | 2009-04-22 | 2011-10-17 | 주식회사 에싸 | 처리수 배출장치 |
| KR101130132B1 (ko) * | 2011-03-15 | 2012-03-28 | 신강하이텍(주) | 건기시 하수처리장 방류수의 총인 처리 및 강우시 합류식 유출수의 선택적 처리 시스템 |
| KR101431649B1 (ko) | 2012-05-30 | 2014-08-20 | 주식회사 부강테크 | 초기우수 월류수 처리와 1차 처리를 동시에 수행하는 오폐수 처리장치 및 그에 따른 오폐수 처리방법 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990068787A (ko) * | 1999-06-21 | 1999-09-06 | 한형수 | 수처리시스템및이를이용한수처리방법 |
| KR20010109976A (ko) * | 2000-06-05 | 2001-12-12 | 염병호 | 하수 및 오,폐수의 질소, 인 동시 제거방법 및 그 장치 |
| JP3555812B2 (ja) | 1996-09-06 | 2004-08-18 | 株式会社荏原製作所 | 有機性汚水の高度処理方法 |
-
2007
- 2007-07-25 KR KR1020070074341A patent/KR100794336B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3555812B2 (ja) | 1996-09-06 | 2004-08-18 | 株式会社荏原製作所 | 有機性汚水の高度処理方法 |
| KR19990068787A (ko) * | 1999-06-21 | 1999-09-06 | 한형수 | 수처리시스템및이를이용한수처리방법 |
| KR20010109976A (ko) * | 2000-06-05 | 2001-12-12 | 염병호 | 하수 및 오,폐수의 질소, 인 동시 제거방법 및 그 장치 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100879788B1 (ko) * | 2008-05-22 | 2009-01-22 | 주식회사 부강테크 | 초기우수에 의한 오염물질을 효율적으로 제거할 수 있는오폐수 처리장치, 그 방법, 및 시스템 |
| WO2010008132A1 (ko) * | 2008-07-16 | 2010-01-21 | 주식회사 부강테크 | 2단 다층생물여과공정을 구비한 오폐수 처리장치 |
| KR101046277B1 (ko) * | 2008-07-16 | 2011-07-04 | 주식회사 부강테크 | 2단 다층생물여과공정의 오폐수 처리장치 |
| US8603329B2 (en) | 2008-07-16 | 2013-12-10 | Bookang Tech Co., Ltd. | Wastewater treatment apparatus with two-stage multimedia biological filtration process |
| KR101074380B1 (ko) * | 2009-04-22 | 2011-10-17 | 주식회사 에싸 | 처리수 배출장치 |
| KR101130132B1 (ko) * | 2011-03-15 | 2012-03-28 | 신강하이텍(주) | 건기시 하수처리장 방류수의 총인 처리 및 강우시 합류식 유출수의 선택적 처리 시스템 |
| KR101431649B1 (ko) | 2012-05-30 | 2014-08-20 | 주식회사 부강테크 | 초기우수 월류수 처리와 1차 처리를 동시에 수행하는 오폐수 처리장치 및 그에 따른 오폐수 처리방법 |
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