JPH0215596Y2 - - Google Patents
Info
- Publication number
- JPH0215596Y2 JPH0215596Y2 JP1985025637U JP2563785U JPH0215596Y2 JP H0215596 Y2 JPH0215596 Y2 JP H0215596Y2 JP 1985025637 U JP1985025637 U JP 1985025637U JP 2563785 U JP2563785 U JP 2563785U JP H0215596 Y2 JPH0215596 Y2 JP H0215596Y2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- water
- denitrification
- aeration
- pumping
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 129
- 238000000926 separation method Methods 0.000 claims description 36
- 238000005273 aeration Methods 0.000 claims description 31
- 238000005086 pumping Methods 0.000 claims description 23
- 238000004062 sedimentation Methods 0.000 claims description 23
- 238000001556 precipitation Methods 0.000 claims description 12
- 239000002351 wastewater Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims 1
- 239000010865 sewage Substances 0.000 description 13
- 244000005700 microbiome Species 0.000 description 12
- 238000000034 method Methods 0.000 description 4
- 235000015097 nutrients Nutrition 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 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
- 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
- 238000005452 bending Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000011221 initial treatment Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
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)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Biological Wastes In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025637U JPH0215596Y2 (en]) | 1985-02-25 | 1985-02-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985025637U JPH0215596Y2 (en]) | 1985-02-25 | 1985-02-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61143695U JPS61143695U (en]) | 1986-09-04 |
| JPH0215596Y2 true JPH0215596Y2 (en]) | 1990-04-26 |
Family
ID=30520885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985025637U Expired JPH0215596Y2 (en]) | 1985-02-25 | 1985-02-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0215596Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2519919Y2 (ja) * | 1990-06-15 | 1996-12-11 | 麒麟麦酒 株式会社 | 浄化槽 |
-
1985
- 1985-02-25 JP JP1985025637U patent/JPH0215596Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61143695U (en]) | 1986-09-04 |
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