CN1121984C - 污水处理装置 - Google Patents
污水处理装置 Download PDFInfo
- Publication number
- CN1121984C CN1121984C CN98100882A CN98100882A CN1121984C CN 1121984 C CN1121984 C CN 1121984C CN 98100882 A CN98100882 A CN 98100882A CN 98100882 A CN98100882 A CN 98100882A CN 1121984 C CN1121984 C CN 1121984C
- Authority
- CN
- China
- Prior art keywords
- biofilm filtration
- filtration groove
- sewage
- dissolver
- tank
- 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 - Fee Related
Links
- 239000002351 wastewater Substances 0.000 title abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052742 iron Inorganic materials 0.000 claims abstract description 22
- -1 Iron ions Chemical class 0.000 claims abstract description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 6
- 238000001914 filtration Methods 0.000 claims description 81
- 239000010865 sewage Substances 0.000 claims description 45
- 239000002699 waste material Substances 0.000 claims description 21
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 239000004411 aluminium Substances 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 4
- 238000000746 purification Methods 0.000 abstract description 11
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 10
- 239000011574 phosphorus Substances 0.000 abstract description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 7
- 238000010828 elution Methods 0.000 abstract 7
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 238000004065 wastewater treatment Methods 0.000 abstract 1
- 244000005700 microbiome Species 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005374 membrane filtration Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 235000011007 phosphoric acid Nutrition 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000006396 nitration reaction Methods 0.000 description 4
- 230000002269 spontaneous effect Effects 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 102000004160 Phosphoric Monoester Hydrolases Human genes 0.000 description 2
- 108090000608 Phosphoric Monoester Hydrolases Proteins 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- PRORZGWHZXZQMV-UHFFFAOYSA-N azane;nitric acid Chemical compound N.O[N+]([O-])=O PRORZGWHZXZQMV-UHFFFAOYSA-N 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 229940085991 phosphate ion Drugs 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000000247 postprecipitation Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000010407 vacuum cleaning Methods 0.000 description 1
Images
Classifications
-
- 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
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6508397A JP3948779B2 (ja) | 1997-03-18 | 1997-03-18 | 汚水処理装置 |
| JP065083/97 | 1997-03-18 | ||
| JP065083/1997 | 1997-03-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1193607A CN1193607A (zh) | 1998-09-23 |
| CN1121984C true CN1121984C (zh) | 2003-09-24 |
Family
ID=13276702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98100882A Expired - Fee Related CN1121984C (zh) | 1997-03-18 | 1998-03-04 | 污水处理装置 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP3948779B2 (ja) |
| KR (1) | KR100282219B1 (ja) |
| CN (1) | CN1121984C (ja) |
| TW (1) | TW440545B (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417576C (zh) * | 2005-07-06 | 2008-09-10 | 中国船舶重工集团公司第七○四研究所 | 船用序批式膜法黑灰水处理装置 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100384350B1 (ko) * | 1999-03-11 | 2003-05-16 | 대한주택공사 | 혐기성 철접촉조와 무산소-호기 순환 공정을 이용한 폐수의 고도처리 장치 및 방법 |
| EP1256551A1 (en) * | 2000-02-18 | 2002-11-13 | Matsuedoken Co., Ltd | Apparatus for producing coagulant and water clarification apparatus using the same |
| KR20010035183A (ko) * | 2001-01-12 | 2001-05-07 | 박덕영 | 전기분해 및 생물막을 이용한 난분해성 수처리시스템 |
| KR100417488B1 (ko) * | 2001-04-06 | 2004-02-05 | 정인 | 혐기성 폐수처리 시스템 |
| KR100425954B1 (ko) * | 2001-09-26 | 2004-04-03 | 학교법인조선대학교 | 오수처리장치 및 방법 |
| JP2005111351A (ja) * | 2003-10-07 | 2005-04-28 | Ebara Corp | 窒素含有有機性廃液の処理方法及び処理装置 |
| CN100372784C (zh) * | 2006-02-08 | 2008-03-05 | 哈尔滨工业大学 | 污泥外循环复合式膜生物反应器脱氮回收磷污水处理方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250997A (ja) * | 1986-04-24 | 1987-10-31 | Nishihara Environ Sanit Res Corp | 汚水処理方法 |
-
1997
- 1997-03-18 JP JP6508397A patent/JP3948779B2/ja not_active Expired - Fee Related
-
1998
- 1998-02-23 TW TW87102672A patent/TW440545B/zh not_active IP Right Cessation
- 1998-03-04 CN CN98100882A patent/CN1121984C/zh not_active Expired - Fee Related
- 1998-03-11 KR KR1019980008024A patent/KR100282219B1/ko not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100417576C (zh) * | 2005-07-06 | 2008-09-10 | 中国船舶重工集团公司第七○四研究所 | 船用序批式膜法黑灰水处理装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR19980080107A (ko) | 1998-11-25 |
| JPH10258285A (ja) | 1998-09-29 |
| KR100282219B1 (ko) | 2001-02-15 |
| JP3948779B2 (ja) | 2007-07-25 |
| TW440545B (en) | 2001-06-16 |
| CN1193607A (zh) | 1998-09-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1052425 Country of ref document: HK |
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030924 Termination date: 20110304 |