KR100329597B1 - 고농도 혼합폐수의 복합 처리방법 - Google Patents
고농도 혼합폐수의 복합 처리방법 Download PDFInfo
- Publication number
- KR100329597B1 KR100329597B1 KR1019990032428A KR19990032428A KR100329597B1 KR 100329597 B1 KR100329597 B1 KR 100329597B1 KR 1019990032428 A KR1019990032428 A KR 1019990032428A KR 19990032428 A KR19990032428 A KR 19990032428A KR 100329597 B1 KR100329597 B1 KR 100329597B1
- Authority
- KR
- South Korea
- Prior art keywords
- treatment
- high concentration
- wastewater
- treatment method
- waste water
- 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.)
- Expired - Lifetime
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Description
| 공 정 | COD(ppm) | 비고 |
| 고농도 혼합 원 폐수 | 20,000∼100,000 | |
| 1단계 화학적 처리 후 | 5,000∼20,000 | SS제거 |
| 2단계 증발·농축 후 응축수의 농도 | 500∼2,000 | 중금속 제거 |
| 3단계 탄소계 흡착제 혹은 제오라이트 처리 후 | 100∼300 | 유기용제 및 악취제거 |
| 4단계 생물학적 처리 후 | 10∼50 | 방류(재 이용) |
Claims (2)
- 고농도의 혼합폐수를 처리함에 있어서, 화학적 처리로 부유물질(SS)을 분리하는 1단계와; 상기 1단계를 거친 상등액을 증발농축기를 통해 증발되는 증기를 응축하는 2단계와; 상기 2단계를 거친 응축수에 탄소계 흡착제 또는 제오라이트를 투여하여 용제 및 악취성분을 흡착 제거하는 3단계; 및 4단계로 상기 응축수의 생물학적 처리방법의 각 단계가 마련됨을 특징으로 하는 고농도 혼합폐수의 복합 처리방법.
- 제 1항에 있어서, 상기 3단계의 탄소계 흡착제 또는 제오라이트를 투입할 경우 응축수는 pH 5∼10으로 하며, 응축수 중량대비 100∼2,000ppm이 투입되도록 함을 특징으로 하는 고농도 혼합폐수의 복합 처리방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990032428A KR100329597B1 (ko) | 1999-08-07 | 1999-08-07 | 고농도 혼합폐수의 복합 처리방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990032428A KR100329597B1 (ko) | 1999-08-07 | 1999-08-07 | 고농도 혼합폐수의 복합 처리방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990078788A KR19990078788A (ko) | 1999-11-05 |
| KR100329597B1 true KR100329597B1 (ko) | 2002-03-21 |
Family
ID=37479135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990032428A Expired - Lifetime KR100329597B1 (ko) | 1999-08-07 | 1999-08-07 | 고농도 혼합폐수의 복합 처리방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100329597B1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100449417B1 (ko) * | 2002-09-12 | 2004-09-22 | 주식회사 세화엔스텍 | 불특정 혼합 폐수로부터 질소제거를 위한 복합처리 방법 |
| KR100795153B1 (ko) * | 2007-06-29 | 2008-01-16 | 주식회사 세화엔스텍 | 무기영양염류를 이용한 불특정 혼합폐수 복합처리공정 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054097A (ja) * | 1991-06-26 | 1993-01-14 | Konica Corp | 非銀塩感光材料の処理廃液の処理方法 |
| JPH06254597A (ja) * | 1993-03-08 | 1994-09-13 | Mitsui Eng & Shipbuild Co Ltd | 芳香族化合物含有排水の処理方法 |
| JPH0788500A (ja) * | 1993-09-24 | 1995-04-04 | Ngk Insulators Ltd | 下水返流水の処理方法 |
| KR0163281B1 (ko) * | 1996-02-29 | 1998-11-16 | 김정국 | 오수의 재이용이 가능한 복합 폐수 처리 장치 |
| KR19990046011A (ko) * | 1999-03-10 | 1999-06-25 | 박재덕 | 복합처리의고농도유기,무기폐수4단계처리장치와그방법 |
-
1999
- 1999-08-07 KR KR1019990032428A patent/KR100329597B1/ko not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH054097A (ja) * | 1991-06-26 | 1993-01-14 | Konica Corp | 非銀塩感光材料の処理廃液の処理方法 |
| JPH06254597A (ja) * | 1993-03-08 | 1994-09-13 | Mitsui Eng & Shipbuild Co Ltd | 芳香族化合物含有排水の処理方法 |
| JPH0788500A (ja) * | 1993-09-24 | 1995-04-04 | Ngk Insulators Ltd | 下水返流水の処理方法 |
| KR0163281B1 (ko) * | 1996-02-29 | 1998-11-16 | 김정국 | 오수의 재이용이 가능한 복합 폐수 처리 장치 |
| KR19990046011A (ko) * | 1999-03-10 | 1999-06-25 | 박재덕 | 복합처리의고농도유기,무기폐수4단계처리장치와그방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19990078788A (ko) | 1999-11-05 |
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