JPS6252638B2 - - Google Patents
Info
- Publication number
- JPS6252638B2 JPS6252638B2 JP54020771A JP2077179A JPS6252638B2 JP S6252638 B2 JPS6252638 B2 JP S6252638B2 JP 54020771 A JP54020771 A JP 54020771A JP 2077179 A JP2077179 A JP 2077179A JP S6252638 B2 JPS6252638 B2 JP S6252638B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- human waste
- denitrification
- nitrification
- nitrification tank
- 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
- 239000010800 human waste Substances 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 17
- 239000012530 fluid Substances 0.000 claims description 11
- 210000002700 urine Anatomy 0.000 claims description 5
- 239000011259 mixed solution Substances 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
- 239000010802 sludge Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 11
- 238000010790 dilution Methods 0.000 description 9
- 239000012895 dilution Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000926 separation method Methods 0.000 description 5
- 238000005273 aeration Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 239000006228 supernatant Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 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
- 230000007423 decrease Effects 0.000 description 2
- 238000000855 fermentation Methods 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000002689 soil Substances 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
- 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 1
- -1 acetic acid Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009423 ventilation Methods 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 |
|---|---|---|---|
| JP2077179A JPS55114395A (en) | 1979-02-26 | 1979-02-26 | Treatment of excretion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2077179A JPS55114395A (en) | 1979-02-26 | 1979-02-26 | Treatment of excretion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55114395A JPS55114395A (en) | 1980-09-03 |
| JPS6252638B2 true JPS6252638B2 (enrdf_load_stackoverflow) | 1987-11-06 |
Family
ID=12036421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2077179A Granted JPS55114395A (en) | 1979-02-26 | 1979-02-26 | Treatment of excretion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55114395A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0324545U (enrdf_load_stackoverflow) * | 1989-07-13 | 1991-03-13 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5884096A (ja) * | 1981-11-13 | 1983-05-20 | Ebara Infilco Co Ltd | し尿系汚水の硝化、脱窒素法 |
-
1979
- 1979-02-26 JP JP2077179A patent/JPS55114395A/ja active Granted
Non-Patent Citations (1)
| Title |
|---|
| PROGRESS IN WATER TECHNOLOGY=1978 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0324545U (enrdf_load_stackoverflow) * | 1989-07-13 | 1991-03-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55114395A (en) | 1980-09-03 |
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