CN203065236U - Submerged type fixed bed biological membrane denitrifying nitrogen removal filter basin - Google Patents
Submerged type fixed bed biological membrane denitrifying nitrogen removal filter basin Download PDFInfo
- Publication number
- CN203065236U CN203065236U CN2013200394042U CN201320039404U CN203065236U CN 203065236 U CN203065236 U CN 203065236U CN 2013200394042 U CN2013200394042 U CN 2013200394042U CN 201320039404 U CN201320039404 U CN 201320039404U CN 203065236 U CN203065236 U CN 203065236U
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- tank
- nitrogen removal
- water
- air
- spoil disposal
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- Expired - Lifetime
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- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013200394042U CN203065236U (en) | 2013-01-24 | 2013-01-24 | Submerged type fixed bed biological membrane denitrifying nitrogen removal filter basin |
Applications Claiming Priority (1)
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CN2013200394042U CN203065236U (en) | 2013-01-24 | 2013-01-24 | Submerged type fixed bed biological membrane denitrifying nitrogen removal filter basin |
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CN203065236U true CN203065236U (en) | 2013-07-17 |
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CN2013200394042U Expired - Lifetime CN203065236U (en) | 2013-01-24 | 2013-01-24 | Submerged type fixed bed biological membrane denitrifying nitrogen removal filter basin |
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CN (1) | CN203065236U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103864208A (en) * | 2014-04-09 | 2014-06-18 | 中持(北京)水务运营有限公司 | Waist washwater gutter for denitrification deep bed filter |
CN114044609A (en) * | 2021-11-19 | 2022-02-15 | 江苏力鼎环保装备有限公司 | AO device and AO technology for efficiently removing nitrogen and phosphorus |
-
2013
- 2013-01-24 CN CN2013200394042U patent/CN203065236U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103864208A (en) * | 2014-04-09 | 2014-06-18 | 中持(北京)水务运营有限公司 | Waist washwater gutter for denitrification deep bed filter |
CN114044609A (en) * | 2021-11-19 | 2022-02-15 | 江苏力鼎环保装备有限公司 | AO device and AO technology for efficiently removing nitrogen and phosphorus |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20151203 Address after: 200120, building 21, building 2000, Pudong Avenue, Shanghai, Pudong New Area, China. E Patentee after: Fu Fuyu Address before: 201700, No. 539, Lane 16, Shengli Road, Qingpu District, Shanghai, 4 Patentee before: Shanghai Odorfree Environment Engineering Co.,Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: Room 1928, 58 Fumin Branch Road, Chongming District, Shanghai 202150 (Shanghai Hengtai Economic Development Zone) Patentee after: SHANGHAI ODORFREE ENVIRONMENT ENGINEERING Co.,Ltd. Address before: Block E, 21/F, 2000 Pudong Avenue, Pudong New Area, Shanghai Patentee before: Fu Fuyu |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20130717 |
|
CX01 | Expiry of patent term |