JPS61242697A - 有機性廃水の生物学的処理法 - Google Patents
有機性廃水の生物学的処理法Info
- Publication number
- JPS61242697A JPS61242697A JP8217585A JP8217585A JPS61242697A JP S61242697 A JPS61242697 A JP S61242697A JP 8217585 A JP8217585 A JP 8217585A JP 8217585 A JP8217585 A JP 8217585A JP S61242697 A JPS61242697 A JP S61242697A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- tank
- vessel
- water
- separated
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 239000010815 organic waste Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 claims abstract description 66
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 24
- 239000011574 phosphorus Substances 0.000 claims abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000003647 oxidation Effects 0.000 claims abstract description 17
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 17
- 239000002351 wastewater Substances 0.000 claims abstract description 15
- 239000006228 supernatant Substances 0.000 claims abstract description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 239000000306 component Substances 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 15
- 238000004062 sedimentation Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 4
- 238000006396 nitration reaction Methods 0.000 abstract 6
- 239000012716 precipitator Substances 0.000 abstract 2
- 238000007796 conventional method Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 238000001556 precipitation Methods 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 238000005273 aeration Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 1
- 229910001950 potassium oxide Inorganic materials 0.000 description 1
- 239000010865 sewage Substances 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 |
|---|---|---|---|
| JP8217585A JPS61242697A (ja) | 1985-04-19 | 1985-04-19 | 有機性廃水の生物学的処理法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8217585A JPS61242697A (ja) | 1985-04-19 | 1985-04-19 | 有機性廃水の生物学的処理法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61242697A true JPS61242697A (ja) | 1986-10-28 |
| JPH0459959B2 JPH0459959B2 (enrdf_load_stackoverflow) | 1992-09-24 |
Family
ID=13767095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8217585A Granted JPS61242697A (ja) | 1985-04-19 | 1985-04-19 | 有機性廃水の生物学的処理法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61242697A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0663588A (ja) * | 1992-08-14 | 1994-03-08 | Ngk Insulators Ltd | 下水の硝化脱窒方法 |
| US5667688A (en) * | 1991-12-23 | 1997-09-16 | T. Kruger Systems As | Process for the purification of polluted water |
| KR100399702B1 (ko) * | 2000-10-07 | 2003-09-26 | 이경섭 | 발포막 접촉식 다단계 오수처리 방법 및 장치 |
| CN100354216C (zh) * | 2005-08-08 | 2007-12-12 | 孙力平 | 高效同步生物除磷脱氮反应器 |
-
1985
- 1985-04-19 JP JP8217585A patent/JPS61242697A/ja active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5667688A (en) * | 1991-12-23 | 1997-09-16 | T. Kruger Systems As | Process for the purification of polluted water |
| JPH0663588A (ja) * | 1992-08-14 | 1994-03-08 | Ngk Insulators Ltd | 下水の硝化脱窒方法 |
| KR100399702B1 (ko) * | 2000-10-07 | 2003-09-26 | 이경섭 | 발포막 접촉식 다단계 오수처리 방법 및 장치 |
| CN100354216C (zh) * | 2005-08-08 | 2007-12-12 | 孙力平 | 高效同步生物除磷脱氮反应器 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0459959B2 (enrdf_load_stackoverflow) | 1992-09-24 |
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