JP3802184B2 - 汚水処理装置 - Google Patents

汚水処理装置 Download PDF

Info

Publication number: JP3802184B2
Authority: JP; Japan
Prior art keywords: tank; electrodes; ions; ion concentration; treated water
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

JP06507997A

Other languages

English (en)

Japanese (ja)

Other versions

JPH10258281A (ja

JPH10258281A5 (2

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

2006-07-26

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

1997-03-18 Priority to JP06507997A priority Critical patent/JP3802184B2/ja

1998-09-29 Publication of JPH10258281A publication Critical patent/JPH10258281A/ja

2004-11-04 Publication of JPH10258281A5 publication Critical patent/JPH10258281A5/ja

2006-07-26 Application granted granted Critical

2006-07-26 Publication of JP3802184B2 publication Critical patent/JP3802184B2/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 27
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 71
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
150000002500 ions Chemical class 0.000 claims description 53
229910052742 iron Inorganic materials 0.000 claims description 46
-1 iron ions Chemical class 0.000 claims description 40
238000001514 detection method Methods 0.000 claims description 38
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
238000007689 inspection Methods 0.000 claims description 16
229910052782 aluminium Inorganic materials 0.000 claims description 15
229910000147 aluminium phosphate Inorganic materials 0.000 claims description 10
238000005868 electrolysis reaction Methods 0.000 claims description 10
230000000007 visual effect Effects 0.000 claims description 5
238000001914 filtration Methods 0.000 description 23
238000010828 elution Methods 0.000 description 21
239000000356 contaminant Substances 0.000 description 18
238000012545 processing Methods 0.000 description 18
238000005192 partition Methods 0.000 description 11
235000011007 phosphoric acid Nutrition 0.000 description 10
229910052751 metal Inorganic materials 0.000 description 9
239000002184 metal Substances 0.000 description 9
244000005700 microbiome Species 0.000 description 7
239000006228 supernatant Substances 0.000 description 7
238000005273 aeration Methods 0.000 description 6
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
238000004891 communication Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
229910052760 oxygen Inorganic materials 0.000 description 5
239000001301 oxygen Substances 0.000 description 5
241000894006 Bacteria Species 0.000 description 4
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
229910001448 ferrous ion Inorganic materials 0.000 description 4
239000007788 liquid Substances 0.000 description 4
238000012423 maintenance Methods 0.000 description 4
229910052698 phosphorus Inorganic materials 0.000 description 4
239000011574 phosphorus Substances 0.000 description 4
238000004062 sedimentation Methods 0.000 description 4
239000010802 sludge Substances 0.000 description 4
239000002351 wastewater Substances 0.000 description 4
206010014357 Electric shock Diseases 0.000 description 3
230000007423 decrease Effects 0.000 description 3
239000010840 domestic wastewater Substances 0.000 description 3
238000000926 separation method Methods 0.000 description 3
238000004659 sterilization and disinfection Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
229910001431 copper ion Inorganic materials 0.000 description 2
239000012535 impurity Substances 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
229910021645 metal ion Inorganic materials 0.000 description 2
230000001590 oxidative effect Effects 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
239000013049 sediment Substances 0.000 description 2
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
206010016275 Fear Diseases 0.000 description 1
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
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 1
230000001580 bacterial effect Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
238000004140 cleaning Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000030609 dephosphorylation Effects 0.000 description 1
238000006209 dephosphorylation reaction Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
210000003608 fece Anatomy 0.000 description 1
239000010800 human waste Substances 0.000 description 1
229910000398 iron phosphate Inorganic materials 0.000 description 1
239000010871 livestock manure Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000000034 method Methods 0.000 description 1
229910017604 nitric acid Inorganic materials 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
229910000510 noble metal Inorganic materials 0.000 description 1
125000001477 organic nitrogen group Chemical group 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
229940085991 phosphate ion Drugs 0.000 description 1
150000003018 phosphorus compounds Chemical class 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
238000000746 purification Methods 0.000 description 1
230000035484 reaction time Effects 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
230000001954 sterilising effect Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
210000002700 urine Anatomy 0.000 description 1

Images

Landscapes

Treatment Of Biological Wastes In General (AREA)
Removal Of Specific Substances (AREA)
Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Water Treatment By Electricity Or Magnetism (AREA)

JP06507997A 1997-03-18 1997-03-18 汚水処理装置 Expired - Fee Related JP3802184B2 (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP06507997A JP3802184B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP06507997A JP3802184B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Publications (3)

Publication Number	Publication Date
JPH10258281A JPH10258281A (ja)	1998-09-29
JPH10258281A5 JPH10258281A5 (2)	2004-11-04
JP3802184B2 true JP3802184B2 (ja)	2006-07-26

Family

ID=13276597

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP06507997A Expired - Fee Related JP3802184B2 (ja)	1997-03-18	1997-03-18	汚水処理装置

Country Status (1)

Country	Link
JP (1)	JP3802184B2 (2)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3685689B2 (ja) *	2000-07-31	2005-08-24	三洋電機株式会社	汚水処理装置およびイオン供給電極対の交換時期の検出方法

1997
- 1997-03-18 JP JP06507997A patent/JP3802184B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
JPH10258281A (ja)	1998-09-29

Legal Events

Date	Code	Title	Description
2005-03-14	A977	Report on retrieval	Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20050314
2005-12-07	A131	Notification of reasons for refusal	Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20051206
2006-02-02	A521	Request for written amendment filed	Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060201
2006-04-03	TRDD	Decision of grant or rejection written
2006-04-12	A01	Written decision to grant a patent or to grant a registration (utility model)	Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060411
2006-05-11	A61	First payment of annual fees (during grant procedure)	Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20060427
2009-05-12	LAPS	Cancellation because of no payment of annual fees

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