JPS62129198A - 有機性汚水の処理方法 - Google Patents
有機性汚水の処理方法Info
- Publication number
- JPS62129198A JPS62129198A JP26752885A JP26752885A JPS62129198A JP S62129198 A JPS62129198 A JP S62129198A JP 26752885 A JP26752885 A JP 26752885A JP 26752885 A JP26752885 A JP 26752885A JP S62129198 A JPS62129198 A JP S62129198A
- Authority
- JP
- Japan
- Prior art keywords
- aeration
- section
- sedimentation
- stopped
- sewage
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005273 aeration Methods 0.000 claims abstract description 82
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000000926 separation method Methods 0.000 claims abstract description 41
- 238000004062 sedimentation Methods 0.000 claims abstract description 32
- 239000002351 wastewater Substances 0.000 claims description 17
- 238000001556 precipitation Methods 0.000 claims description 16
- 239000010802 sludge Substances 0.000 abstract description 30
- 238000005192 partition Methods 0.000 abstract description 23
- 238000004891 communication Methods 0.000 abstract description 10
- 239000000126 substance Substances 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000006228 supernatant Substances 0.000 description 8
- 239000007787 solid Substances 0.000 description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000005416 organic matter Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26752885A JPS62129198A (ja) | 1985-11-29 | 1985-11-29 | 有機性汚水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26752885A JPS62129198A (ja) | 1985-11-29 | 1985-11-29 | 有機性汚水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62129198A true JPS62129198A (ja) | 1987-06-11 |
| JPS6365398B2 JPS6365398B2 (enExample) | 1988-12-15 |
Family
ID=17446081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26752885A Granted JPS62129198A (ja) | 1985-11-29 | 1985-11-29 | 有機性汚水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129198A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999365A (en) * | 1990-12-11 | 1999-12-07 | Fujitsu Limited | Electromagnetic shielding apparatus for a memory storage disk module which permits air flow for cooling |
-
1985
- 1985-11-29 JP JP26752885A patent/JPS62129198A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5999365A (en) * | 1990-12-11 | 1999-12-07 | Fujitsu Limited | Electromagnetic shielding apparatus for a memory storage disk module which permits air flow for cooling |
| US6185065B1 (en) | 1990-12-11 | 2001-02-06 | Fujitsu Limited | Electromagnetic shielding apparatus for a memory storage disk module which permits air flow for cooling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6365398B2 (enExample) | 1988-12-15 |
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