JPS5990699A - 廃水の処理方法 - Google Patents
廃水の処理方法Info
- Publication number
- JPS5990699A JPS5990699A JP57201361A JP20136182A JPS5990699A JP S5990699 A JPS5990699 A JP S5990699A JP 57201361 A JP57201361 A JP 57201361A JP 20136182 A JP20136182 A JP 20136182A JP S5990699 A JPS5990699 A JP S5990699A
- Authority
- JP
- Japan
- Prior art keywords
- dissolved oxygen
- oxygen concentration
- speed
- wastewater
- oxidation groove
- 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
- 238000004065 wastewater treatment Methods 0.000 title claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 20
- 230000003647 oxidation Effects 0.000 claims description 19
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000002351 wastewater Substances 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 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
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57201361A JPS5990699A (ja) | 1982-11-16 | 1982-11-16 | 廃水の処理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57201361A JPS5990699A (ja) | 1982-11-16 | 1982-11-16 | 廃水の処理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5990699A true JPS5990699A (ja) | 1984-05-25 |
JPH0117438B2 JPH0117438B2 (enrdf_load_stackoverflow) | 1989-03-30 |
Family
ID=16439773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57201361A Granted JPS5990699A (ja) | 1982-11-16 | 1982-11-16 | 廃水の処理方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5990699A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204094A (ja) * | 1985-03-05 | 1986-09-10 | Maezawa Kogyo Kk | 酸化溝による廃水処理法 |
JPS6265797A (ja) * | 1986-05-19 | 1987-03-25 | Hitachi Kiden Kogyo Ltd | 曝気装置の運転方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448958A (en) * | 1977-08-09 | 1979-04-17 | Envirotech Corp | Sewage disposal method and its device |
JPS5719094A (en) * | 1980-07-07 | 1982-02-01 | Sumitomo Jukikai Envirotec Kk | Disposal of sewage or filth |
JPS5732790A (en) * | 1980-08-07 | 1982-02-22 | Sumitomo Jukikai Envirotec Kk | Treatment of waste water |
JPS57162697A (en) * | 1981-03-30 | 1982-10-06 | Kokusaku Kiko Kk | Oxidation channel type aeration device |
-
1982
- 1982-11-16 JP JP57201361A patent/JPS5990699A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5448958A (en) * | 1977-08-09 | 1979-04-17 | Envirotech Corp | Sewage disposal method and its device |
JPS5719094A (en) * | 1980-07-07 | 1982-02-01 | Sumitomo Jukikai Envirotec Kk | Disposal of sewage or filth |
JPS5732790A (en) * | 1980-08-07 | 1982-02-22 | Sumitomo Jukikai Envirotec Kk | Treatment of waste water |
JPS57162697A (en) * | 1981-03-30 | 1982-10-06 | Kokusaku Kiko Kk | Oxidation channel type aeration device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61204094A (ja) * | 1985-03-05 | 1986-09-10 | Maezawa Kogyo Kk | 酸化溝による廃水処理法 |
JPS6265797A (ja) * | 1986-05-19 | 1987-03-25 | Hitachi Kiden Kogyo Ltd | 曝気装置の運転方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0117438B2 (enrdf_load_stackoverflow) | 1989-03-30 |
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