JP3954688B2 - 汚水処理装置 - Google Patents
汚水処理装置 Download PDFInfo
- Publication number
- JP3954688B2 JP3954688B2 JP09035397A JP9035397A JP3954688B2 JP 3954688 B2 JP3954688 B2 JP 3954688B2 JP 09035397 A JP09035397 A JP 09035397A JP 9035397 A JP9035397 A JP 9035397A JP 3954688 B2 JP3954688 B2 JP 3954688B2
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- air
- electrode
- ions
- iron
- 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
- 239000010865 sewage Substances 0.000 title claims description 48
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 85
- 229910052742 iron Inorganic materials 0.000 claims description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 51
- -1 iron ions Chemical class 0.000 claims description 46
- 229910052782 aluminium Inorganic materials 0.000 claims description 21
- 238000001556 precipitation Methods 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 4
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000010828 elution Methods 0.000 description 42
- 239000000463 material Substances 0.000 description 28
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 18
- 238000005192 partition Methods 0.000 description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 238000007689 inspection Methods 0.000 description 10
- 244000005700 microbiome Species 0.000 description 10
- 238000004062 sedimentation Methods 0.000 description 10
- 238000004880 explosion Methods 0.000 description 9
- 239000010802 sludge Substances 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 7
- 239000011574 phosphorus Substances 0.000 description 7
- 239000006228 supernatant Substances 0.000 description 7
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 235000011007 phosphoric acid Nutrition 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 4
- 229910002651 NO3 Inorganic materials 0.000 description 4
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 235000014676 Phragmites communis Nutrition 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 125000001477 organic nitrogen group Chemical group 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 2
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000249 desinfective effect Effects 0.000 description 2
- 239000010840 domestic wastewater Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000002198 insoluble material Substances 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09035397A JP3954688B2 (ja) | 1997-03-24 | 1997-03-24 | 汚水処理装置 |
| TW87102131A TW474898B (en) | 1997-03-24 | 1998-02-16 | Sewage treating device |
| KR1019980009587A KR100256439B1 (ko) | 1997-03-24 | 1998-03-20 | 오수처리장치 |
| CNB981057594A CN1138708C (zh) | 1997-03-24 | 1998-03-23 | 污水处理装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP09035397A JP3954688B2 (ja) | 1997-03-24 | 1997-03-24 | 汚水処理装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10263552A JPH10263552A (ja) | 1998-10-06 |
| JPH10263552A5 JPH10263552A5 (https=) | 2004-11-04 |
| JP3954688B2 true JP3954688B2 (ja) | 2007-08-08 |
Family
ID=13996180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP09035397A Expired - Fee Related JP3954688B2 (ja) | 1997-03-24 | 1997-03-24 | 汚水処理装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3954688B2 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5382288B2 (ja) * | 2008-03-21 | 2014-01-08 | 栗田工業株式会社 | 水素含有ガスの処理方法 |
| JP6028532B2 (ja) * | 2012-11-16 | 2016-11-16 | 富士電機株式会社 | 排水処理装置 |
| JP6327718B2 (ja) * | 2016-01-07 | 2018-05-23 | 国立研究開発法人農業・食品産業技術総合研究機構 | 微生物電解セル |
-
1997
- 1997-03-24 JP JP09035397A patent/JP3954688B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10263552A (ja) | 1998-10-06 |
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