KR100304404B1 - 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법 - Google Patents
고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법 Download PDFInfo
- Publication number
- KR100304404B1 KR100304404B1 KR1019980036385A KR19980036385A KR100304404B1 KR 100304404 B1 KR100304404 B1 KR 100304404B1 KR 1019980036385 A KR1019980036385 A KR 1019980036385A KR 19980036385 A KR19980036385 A KR 19980036385A KR 100304404 B1 KR100304404 B1 KR 100304404B1
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- South Korea
- Prior art keywords
- biofilm
- tank
- fixed
- tanks
- solids
- 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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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
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
Description
수질인자 | 여과율 (L/m2.min) | |||
30 | 50 | 70 | 100 | |
부유성 고형물질제거효율(%) | 79 | 59 | 58 | 47 |
탁도제거효율(%) | 74 | 60 | 62 | 54 |
Claims (2)
- 생물막 부착을 위한 담체가 고정상으로 충진되어있는 고정생물막 반응조A로 유입된 하폐수가 무산소조1,2에서의 탈질반응에 의해 회송관8으로 회송된 질산염을 질소가스로 전환하고 유기물을 제거하는 공정,탈질과정에서 제거되고 남은 나머지 유기물질을 호기조3,4에서 제거하고 암모니아성 질소를 질산염으로 전환하는 공정,무산소조1,2와 호기조3,4를 경유하는 과정에서 부유성 고형물질이 생물막으로 흡착 제거되는 공정,고정생물막 반응조A를 거친 처리수의 잔여고형물을 연속역세척 여과조5에서 제거하여 제거된 고형물을 고형물배출관7을 통해 배출하고 최종 처리된 유출수는 여과수배출관6을 통해 배출하는 공정,유출수중 일부는 질산염의 제거를 위하여 다시 무산소조1,2로 회송하는 공정으로 이루어진 것을 특징으로 하는 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법.
- 원수저류조12로부터 하폐수가 유입되며 회송관8에서 회송된 질산염을 탈질반응에 의해 질소가스로 전환하고 유기물을 제거하는 무산소조1,2와 탈질과정에서 남은 나머지 유기물질을 제거하며 암모니아성 질소를 질산염으로 전환하는 호기조3,4,로 이루어지며 생물막 부착을 위한 담체가 고정상으로 충진되는 고정생물막 반응조A,고정생물막 반응조A를 거친 처리수의 잔여 고형물을 제거하는 연속역세척 여과조5로 구성된 것을 특징으로 하는 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980036385A KR100304404B1 (ko) | 1998-09-01 | 1998-09-01 | 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980036385A KR100304404B1 (ko) | 1998-09-01 | 1998-09-01 | 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000018687A KR20000018687A (ko) | 2000-04-06 |
KR100304404B1 true KR100304404B1 (ko) | 2001-11-22 |
Family
ID=19549543
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980036385A Expired - Lifetime KR100304404B1 (ko) | 1998-09-01 | 1998-09-01 | 고정생물막 및 연속역세척 여과공법에 의한 밀집형 고도 하폐수처리방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100304404B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100636875B1 (ko) | 2005-03-10 | 2006-10-20 | 선두환경기술 주식회사 | 고정상 메디아를 이용한 단일 반응조형 폐수처리방법 및 장치 |
CN110498570A (zh) * | 2019-09-02 | 2019-11-26 | 安徽中环环保科技股份有限公司 | 一种乡镇污水处理装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102222017B1 (ko) * | 2019-06-21 | 2021-03-03 | 서울시립대학교 산학협력단 | 야생형 및 표면 작용기가 변형된 미생물 바이오필름을 이용한 나노플라스틱 제거방법 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663585A (ja) * | 1992-08-10 | 1994-03-08 | Kanebo Ltd | 排水処理装置 |
JPH09122673A (ja) * | 1995-10-31 | 1997-05-13 | Kobe Steel Ltd | 廃水処理方法およびその装置 |
-
1998
- 1998-09-01 KR KR1019980036385A patent/KR100304404B1/ko not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0663585A (ja) * | 1992-08-10 | 1994-03-08 | Kanebo Ltd | 排水処理装置 |
JPH09122673A (ja) * | 1995-10-31 | 1997-05-13 | Kobe Steel Ltd | 廃水処理方法およびその装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100636875B1 (ko) | 2005-03-10 | 2006-10-20 | 선두환경기술 주식회사 | 고정상 메디아를 이용한 단일 반응조형 폐수처리방법 및 장치 |
CN110498570A (zh) * | 2019-09-02 | 2019-11-26 | 安徽中环环保科技股份有限公司 | 一种乡镇污水处理装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20000018687A (ko) | 2000-04-06 |
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