KR900009455A - 정화 장치 - Google Patents
정화 장치Info
- Publication number
- KR900009455A KR900009455A KR1019890017619A KR890017619A KR900009455A KR 900009455 A KR900009455 A KR 900009455A KR 1019890017619 A KR1019890017619 A KR 1019890017619A KR 890017619 A KR890017619 A KR 890017619A KR 900009455 A KR900009455 A KR 900009455A
- Authority
- KR
- South Korea
- Prior art keywords
- purification device
- purification
- 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
-
- 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
- C02F3/10—Packings; Fillings; Grids
-
- 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)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-304445 | 1988-12-01 | ||
JP63304445A JPH02152597A (ja) | 1988-12-01 | 1988-12-01 | 浄化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900009455A true KR900009455A (ko) | 1990-07-04 |
KR920002815B1 KR920002815B1 (ko) | 1992-04-04 |
Family
ID=17933097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019890017619A KR920002815B1 (ko) | 1988-12-01 | 1989-11-30 | 정화 장치 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH02152597A (ko) |
KR (1) | KR920002815B1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010070940A (ko) * | 2001-06-27 | 2001-07-28 | 허우명 | 끈상오니유출방지팬스 |
CN111170472A (zh) * | 2020-01-17 | 2020-05-19 | 上海同瑞环保科技有限公司 | 一种使用廊道扩培菌剂净化河道的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS586560U (ja) * | 1981-07-06 | 1983-01-17 | 株式会社日立製作所 | 直流電動機 |
JPS58180290A (ja) * | 1982-04-15 | 1983-10-21 | Nippon Sangyo Kikai Kk | 汚水の処理装置 |
JPS6071096A (ja) * | 1983-09-28 | 1985-04-22 | Takenaka Komuten Co Ltd | 河川,湖沼等における汚水処理システム |
JPS6094195A (ja) * | 1983-10-27 | 1985-05-27 | Yamaguchi Yoshiyuki | 河川水質浄化処理法 |
-
1988
- 1988-12-01 JP JP63304445A patent/JPH02152597A/ja active Pending
-
1989
- 1989-11-30 KR KR1019890017619A patent/KR920002815B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20010070940A (ko) * | 2001-06-27 | 2001-07-28 | 허우명 | 끈상오니유출방지팬스 |
CN111170472A (zh) * | 2020-01-17 | 2020-05-19 | 上海同瑞环保科技有限公司 | 一种使用廊道扩培菌剂净化河道的方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH02152597A (ja) | 1990-06-12 |
KR920002815B1 (ko) | 1992-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
G160 | Decision to publish patent application | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 19950324 Year of fee payment: 15 |
|
LAPS | Lapse due to unpaid annual fee |