CN1058946C - Vertical retained aeration sewage treatment process and device - Google Patents
Vertical retained aeration sewage treatment process and device Download PDFInfo
- Publication number
- CN1058946C CN1058946C CN96107832A CN96107832A CN1058946C CN 1058946 C CN1058946 C CN 1058946C CN 96107832 A CN96107832 A CN 96107832A CN 96107832 A CN96107832 A CN 96107832A CN 1058946 C CN1058946 C CN 1058946C
- Authority
- CN
- China
- Prior art keywords
- aeration
- tank
- sewage
- vertical
- gallery
- 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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- 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
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96107832A CN1058946C (en) | 1996-05-31 | 1996-05-31 | Vertical retained aeration sewage treatment process and device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN96107832A CN1058946C (en) | 1996-05-31 | 1996-05-31 | Vertical retained aeration sewage treatment process and device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1167090A CN1167090A (en) | 1997-12-10 |
CN1058946C true CN1058946C (en) | 2000-11-29 |
Family
ID=5119795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN96107832A Expired - Lifetime CN1058946C (en) | 1996-05-31 | 1996-05-31 | Vertical retained aeration sewage treatment process and device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1058946C (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101985384A (en) * | 2010-11-30 | 2011-03-16 | 哈尔滨理工大学 | Method for treating sewage by utilizing grid aeration tank |
CN102614687B (en) * | 2012-04-07 | 2014-04-02 | 唐山国华科技国际工程有限公司 | Flotation feed desliming pool |
CN103801190A (en) * | 2013-12-17 | 2014-05-21 | 杨亮月 | Biodegradation-based epoxy ethane waste gas treatment method and system |
CN103800926A (en) * | 2013-12-17 | 2014-05-21 | 杨亮月 | Ethylene oxide sterilizing and exhaust gas zero-emission treatment system |
CN104386808B (en) * | 2014-11-28 | 2016-05-11 | 武汉理工大学 | A kind of enhanced flocculation-aerobic nitrification treatment system for low ammonia nitrogen water source |
CN112591930A (en) * | 2020-11-19 | 2021-04-02 | 耿洪鑫 | Sewage treatment plant based on modified activated carbon biological filter |
-
1996
- 1996-05-31 CN CN96107832A patent/CN1058946C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1167090A (en) | 1997-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
AR01 | Abandonment of patent right to avoid double patenting |
According to article 9 of the patent law and article 12 of the detailed rules for the implementation of the patent law: 96107832.4 of the invention patents in this issue as a notice of authorization, and at the same time corresponding to the 96213210.1 utility model patent to be given up, and in the 16 volume of the 48 issue of the new type of communique on the patent right to abandon the announcement. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081205 Address after: No. 73, Huashan Road, Nangang District, Harbin, Heilongjiang Patentee after: Harbin Multi-phase Tech Co., Ltd. Address before: No. 73, Huashan Road, Nangang District, Harbin, Heilongjiang Patentee before: Wang Shaowen |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin Multi-phase Tech Co., Ltd. Assignor: Wang Shaowen|Wang Miao Contract fulfillment period: 2008.10.8 to 2014.10.8 contract change Contract record no.: 2008230000058 Denomination of invention: Vertical retained aeration sewage treatment process and device Granted publication date: 20001028 License type: Exclusive license Record date: 20081013 |
|
ASS | Succession or assignment of patent right |
Owner name: HARBIN CITY MULTI-PHASE WATER TREATMENT TECHNOLOGY Free format text: FORMER OWNER: WANG SHAOWEN Effective date: 20081205 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.8 TO 2014.10.8; CHANGE OF CONTRACT Name of requester: HARBIN CITY MULTI-PHASE WATER TREATMENT TECHNOLOGY Effective date: 20081013 |
|
CX01 | Expiry of patent term |
Granted publication date: 20001129 |
|
EXPY | Termination of patent right or utility model |