KR930023636U - Mixed aeration device for water treatment - Google Patents
Mixed aeration device for water treatmentInfo
- Publication number
- KR930023636U KR930023636U KR2019920006613U KR920006613U KR930023636U KR 930023636 U KR930023636 U KR 930023636U KR 2019920006613 U KR2019920006613 U KR 2019920006613U KR 920006613 U KR920006613 U KR 920006613U KR 930023636 U KR930023636 U KR 930023636U
- Authority
- KR
- South Korea
- Prior art keywords
- water treatment
- aeration device
- mixed aeration
- mixed
- treatment
- Prior art date
Links
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
- C02F3/14—Activated sludge processes using surface aeration
-
- 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)
- 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)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92006613U KR950007281Y1 (en) | 1992-04-21 | 1992-04-21 | Aerator for water treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR92006613U KR950007281Y1 (en) | 1992-04-21 | 1992-04-21 | Aerator for water treatment |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930023636U true KR930023636U (en) | 1993-11-26 |
KR950007281Y1 KR950007281Y1 (en) | 1995-09-06 |
Family
ID=19332018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR92006613U KR950007281Y1 (en) | 1992-04-21 | 1992-04-21 | Aerator for water treatment |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950007281Y1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100642576B1 (en) * | 2006-05-12 | 2006-11-10 | 주식회사 건화 | Air diffuser for wastewater treatment |
KR101318333B1 (en) * | 2012-05-21 | 2013-10-15 | 씨이테크주식회사 | Mixing and storaging apparatus of liquid material |
-
1992
- 1992-04-21 KR KR92006613U patent/KR950007281Y1/en not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100642576B1 (en) * | 2006-05-12 | 2006-11-10 | 주식회사 건화 | Air diffuser for wastewater treatment |
KR101318333B1 (en) * | 2012-05-21 | 2013-10-15 | 씨이테크주식회사 | Mixing and storaging apparatus of liquid material |
Also Published As
Publication number | Publication date |
---|---|
KR950007281Y1 (en) | 1995-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
AMND | Amendment | ||
E601 | Decision to refuse application | ||
J2X1 | Appeal (before the patent court) |
Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL |
|
B701 | Decision to grant | ||
REGI | Registration of establishment | ||
FPAY | Annual fee payment |
Payment date: 20060907 Year of fee payment: 12 |
|
EXPY | Expiration of term |