JP3948779B2 - 汚水処理装置 - Google Patents

汚水処理装置 Download PDF

Info

Publication number: JP3948779B2
Authority: JP; Japan
Prior art keywords: tank; sewage; filtration tank; biofilm filtration; elution
Prior art date: 1997-03-18
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

Application number

JP6508397A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10258285A5 (2

JPH10258285A (ja

Inventor

康次山本

雅貴森泉

明広福本

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Sanyo Electric Co Ltd

Original Assignee

Sanyo Electric Co Ltd

Priority date (The priority date 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 date listed.)

1997-03-18

Filing date

1997-03-18

Publication date

2007-07-25

1997-03-18 Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd

1997-03-18 Priority to JP6508397A priority Critical patent/JP3948779B2/ja

1998-02-23 Priority to TW87102672A priority patent/TW440545B/zh

1998-03-04 Priority to CN98100882A priority patent/CN1121984C/zh

1998-03-11 Priority to KR1019980008024A priority patent/KR100282219B1/ko

1998-09-29 Publication of JPH10258285A publication Critical patent/JPH10258285A/ja

2004-11-04 Publication of JPH10258285A5 publication Critical patent/JPH10258285A5/ja

2007-07-25 Application granted granted Critical

2007-07-25 Publication of JP3948779B2 publication Critical patent/JP3948779B2/ja

2017-03-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

239000010865 sewage Substances 0.000 title claims description 56
238000001914 filtration Methods 0.000 claims description 67
238000010828 elution Methods 0.000 claims description 42
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 34
238000012546 transfer Methods 0.000 claims description 30
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
229910052742 iron Inorganic materials 0.000 claims description 20
-1 iron ions Chemical class 0.000 claims description 17
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
229910052782 aluminium Inorganic materials 0.000 claims description 12
244000005700 microbiome Species 0.000 claims description 12
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 7
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
238000005374 membrane filtration Methods 0.000 claims description 4
229910052698 phosphorus Inorganic materials 0.000 description 9
235000011007 phosphoric acid Nutrition 0.000 description 7
239000011574 phosphorus Substances 0.000 description 7
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 5
238000005273 aeration Methods 0.000 description 4
230000000694 effects Effects 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
239000007787 solid Substances 0.000 description 4
238000004891 communication Methods 0.000 description 3
239000012535 impurity Substances 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000002244 precipitate Substances 0.000 description 3
239000010802 sludge Substances 0.000 description 3
239000000126 substance Substances 0.000 description 3
239000002351 wastewater Substances 0.000 description 3
241000894006 Bacteria Species 0.000 description 2
MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 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
150000001875 compounds Chemical class 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
239000010840 domestic wastewater Substances 0.000 description 2
210000003608 fece Anatomy 0.000 description 2
WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
239000010871 livestock manure Substances 0.000 description 2
238000005259 measurement Methods 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
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
238000005086 pumping Methods 0.000 description 2
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
230000002411 adverse Effects 0.000 description 1
230000004931 aggregating effect Effects 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000010586 diagram Methods 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
238000012545 processing Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000013049 sediment Substances 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
239000006228 supernatant Substances 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)

JP6508397A 1997-03-18 1997-03-18 汚水処理装置 Expired - Fee Related JP3948779B2 (ja)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
JP6508397A JP3948779B2 (ja)	1997-03-18	1997-03-18	汚水処理装置
TW87102672A TW440545B (en)	1997-03-18	1998-02-23	Waste water treatment equipment
CN98100882A CN1121984C (zh)	1997-03-18	1998-03-04	污水处理装置
KR1019980008024A KR100282219B1 (ko)	1997-03-18	1998-03-11	오수처리장치

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP6508397A JP3948779B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Publications (3)

Publication Number	Publication Date
JPH10258285A JPH10258285A (ja)	1998-09-29
JPH10258285A5 JPH10258285A5 (2)	2004-11-04
JP3948779B2 true JP3948779B2 (ja)	2007-07-25

Family

ID=13276702

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP6508397A Expired - Fee Related JP3948779B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Country Status (4)

Country	Link
JP (1)	JP3948779B2 (2)
KR (1)	KR100282219B1 (2)
CN (1)	CN1121984C (2)
TW (1)	TW440545B (2)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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
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
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number	Publication date
KR19980080107A (ko)	1998-11-25
JPH10258285A (ja)	1998-09-29
CN1121984C (zh)	2003-09-24
KR100282219B1 (ko)	2001-02-15
TW440545B (en)	2001-06-16
CN1193607A (zh)	1998-09-23

Legal Events

Date	Code	Title	Description
2005-06-28	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050628
2005-07-20	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050719
2005-09-15	A521	Written amendment	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050914
2007-03-15	TRDD	Decision of grant or rejection written
2007-03-22	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070320
2007-04-26	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070417
2010-04-27	LAPS	Cancellation because of no payment of annual fees

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