CN1907885A - 一种用于污水处理的牡蛎壳活性生物滤料及其制造方法 - Google Patents
一种用于污水处理的牡蛎壳活性生物滤料及其制造方法 Download PDFInfo
- Publication number
- CN1907885A CN1907885A CNA2005100469829A CN200510046982A CN1907885A CN 1907885 A CN1907885 A CN 1907885A CN A2005100469829 A CNA2005100469829 A CN A2005100469829A CN 200510046982 A CN200510046982 A CN 200510046982A CN 1907885 A CN1907885 A CN 1907885A
- Authority
- CN
- China
- Prior art keywords
- oyster shell
- filter material
- pore
- sewage treatment
- oyster
- 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.)
- Granted
Links
Classifications
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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
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Filtering Materials (AREA)
- Removal Of Specific Substances (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100469829A CN100441522C (zh) | 2005-08-02 | 2005-08-02 | 一种用于污水处理的牡蛎壳活性生物滤料及其制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100469829A CN100441522C (zh) | 2005-08-02 | 2005-08-02 | 一种用于污水处理的牡蛎壳活性生物滤料及其制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1907885A true CN1907885A (zh) | 2007-02-07 |
CN100441522C CN100441522C (zh) | 2008-12-10 |
Family
ID=37699143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2005100469829A Expired - Fee Related CN100441522C (zh) | 2005-08-02 | 2005-08-02 | 一种用于污水处理的牡蛎壳活性生物滤料及其制造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100441522C (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101580307B (zh) * | 2009-06-18 | 2011-06-01 | 上海交通大学 | 在富营养化水域底泥层上构筑底栖微生物层的方法 |
CN102502947A (zh) * | 2011-11-11 | 2012-06-20 | 青岛海安生物环保有限公司 | 以牡蛎壳为原料的活化牡蛎壳生物填料 |
CN105289107A (zh) * | 2015-12-13 | 2016-02-03 | 胡清华 | 一种污水处理用滤料 |
CN107522286A (zh) * | 2017-10-17 | 2017-12-29 | 浙江深德环境技术有限公司 | 一种基于硫磺/牡蛎壳的尾水处理方法 |
CN107673480A (zh) * | 2017-09-19 | 2018-02-09 | 常州市海若纺织品有限公司 | 一种花甲壳底质改良剂的制备方法 |
CN108862566A (zh) * | 2018-07-05 | 2018-11-23 | 山东大学 | 一种改性牡蛎壳为生物填料的方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3203291B2 (ja) * | 1994-08-05 | 2001-08-27 | 東洋瓦斯機工株式会社 | 水道用原水中のアンモニア性窒素除去方法 |
JPH08155476A (ja) * | 1994-12-02 | 1996-06-18 | Shimizu Corp | 含アンモニア態窒素海水の硝化処理法 |
JP2003225696A (ja) * | 2002-02-06 | 2003-08-12 | Kankyo Kagaku Sekkei:Kk | 家畜糞尿処理装置及びこの処理装置による家畜糞尿処理方法 |
-
2005
- 2005-08-02 CN CNB2005100469829A patent/CN100441522C/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101580307B (zh) * | 2009-06-18 | 2011-06-01 | 上海交通大学 | 在富营养化水域底泥层上构筑底栖微生物层的方法 |
CN102502947A (zh) * | 2011-11-11 | 2012-06-20 | 青岛海安生物环保有限公司 | 以牡蛎壳为原料的活化牡蛎壳生物填料 |
CN105289107A (zh) * | 2015-12-13 | 2016-02-03 | 胡清华 | 一种污水处理用滤料 |
CN107673480A (zh) * | 2017-09-19 | 2018-02-09 | 常州市海若纺织品有限公司 | 一种花甲壳底质改良剂的制备方法 |
CN107522286A (zh) * | 2017-10-17 | 2017-12-29 | 浙江深德环境技术有限公司 | 一种基于硫磺/牡蛎壳的尾水处理方法 |
CN108862566A (zh) * | 2018-07-05 | 2018-11-23 | 山东大学 | 一种改性牡蛎壳为生物填料的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100441522C (zh) | 2008-12-10 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dalian Baiyu environmental protection equipment Engineering Co., Ltd. Assignor: Ma Shouxiang Contract fulfillment period: 2009.6.17 to 2014.6.17 contract change Contract record no.: 2009210000168 Denomination of invention: Oyster case active filtering material for sewage treatment and preparation method thereof Granted publication date: 20081210 License type: Exclusive license Record date: 2009.6.19 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.17 TO 2014.6.17; CHANGE OF CONTRACT Name of requester: DALIAN BAIYU ENVIRONMENT EQUIPMENT ENGINEERING CO. Effective date: 20090619 |
|
DD01 | Delivery of document by public notice |
Addressee: Ma Shouxiang Document name: Notification to Pay the Fees |
|
DD01 | Delivery of document by public notice |
Addressee: Ma Shouxiang Document name: Notification of Termination of Patent Right |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081210 Termination date: 20130802 |