JPS6331280B2 - - Google Patents
Info
- Publication number
- JPS6331280B2 JPS6331280B2 JP1422981A JP1422981A JPS6331280B2 JP S6331280 B2 JPS6331280 B2 JP S6331280B2 JP 1422981 A JP1422981 A JP 1422981A JP 1422981 A JP1422981 A JP 1422981A JP S6331280 B2 JPS6331280 B2 JP S6331280B2
- Authority
- JP
- Japan
- Prior art keywords
- packed bed
- granular material
- pipe
- tank
- biological treatment
- 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 60
- 239000008187 granular material Substances 0.000 claims description 34
- 239000002351 wastewater Substances 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 17
- 238000012546 transfer Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 14
- 238000010992 reflux Methods 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 9
- 239000011236 particulate material Substances 0.000 description 9
- 244000005700 microbiome Species 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004904 shortening 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
- Biological Treatment Of Waste Water (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1422981A JPS57130590A (en) | 1981-02-04 | 1981-02-04 | Biological treatment of org. waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1422981A JPS57130590A (en) | 1981-02-04 | 1981-02-04 | Biological treatment of org. waste water |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62289449A Division JPS63214392A (ja) | 1987-11-18 | 1987-11-18 | 有機性廃水の生物処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57130590A JPS57130590A (en) | 1982-08-13 |
| JPS6331280B2 true JPS6331280B2 (sv) | 1988-06-23 |
Family
ID=11855235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1422981A Granted JPS57130590A (en) | 1981-02-04 | 1981-02-04 | Biological treatment of org. waste water |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57130590A (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5979290U (ja) * | 1982-11-17 | 1984-05-29 | 株式会社西原環境衛生研究所 | 汚水処理装置 |
| JPH01199693A (ja) * | 1988-02-04 | 1989-08-11 | Sumitomo Jukikai Envirotec Kk | 活性汚泥式水処理装置 |
| JPH01266897A (ja) * | 1988-04-19 | 1989-10-24 | Keiji Goto | 鉄バクテリアを用いた連続移動床式鉄除去方法 |
| JP2012213696A (ja) * | 2011-03-31 | 2012-11-08 | Kubota Corp | 汚水浄化設備 |
| JP5814583B2 (ja) * | 2011-03-31 | 2015-11-17 | 株式会社クボタ | 浄化槽 |
| WO2012133739A1 (ja) * | 2011-03-31 | 2012-10-04 | 株式会社クボタ | 汚水浄化設備 |
| JP2012213697A (ja) * | 2011-03-31 | 2012-11-08 | Kubota Corp | 汚水浄化設備 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111062A (en) * | 1976-03-03 | 1977-09-17 | Nordstjernan Rederi Ab | Suspension or emulsion filtrating method and system |
| JPS5359252A (en) * | 1976-11-08 | 1978-05-27 | Hitachi Chem Co Ltd | Apparatus for treating waste liquid |
| JPS5394443A (en) * | 1977-01-29 | 1978-08-18 | Unitika Ltd | Method of and device for treating waste water by moving layer filter |
| JPS54108464A (en) * | 1978-02-14 | 1979-08-25 | Chiyoda Chem Eng & Constr Co Ltd | Method of biologically treating drainage by downward flow |
| JPS54136746A (en) * | 1978-04-14 | 1979-10-24 | Nippon Kentetsu Co Ltd | Waste water disposal process |
| JPS5529753A (en) * | 1978-08-25 | 1980-03-03 | Hitachi Ltd | Detecting method for foreign matter |
-
1981
- 1981-02-04 JP JP1422981A patent/JPS57130590A/ja active Granted
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52111062A (en) * | 1976-03-03 | 1977-09-17 | Nordstjernan Rederi Ab | Suspension or emulsion filtrating method and system |
| JPS5359252A (en) * | 1976-11-08 | 1978-05-27 | Hitachi Chem Co Ltd | Apparatus for treating waste liquid |
| JPS5394443A (en) * | 1977-01-29 | 1978-08-18 | Unitika Ltd | Method of and device for treating waste water by moving layer filter |
| JPS54108464A (en) * | 1978-02-14 | 1979-08-25 | Chiyoda Chem Eng & Constr Co Ltd | Method of biologically treating drainage by downward flow |
| JPS54136746A (en) * | 1978-04-14 | 1979-10-24 | Nippon Kentetsu Co Ltd | Waste water disposal process |
| JPS5529753A (en) * | 1978-08-25 | 1980-03-03 | Hitachi Ltd | Detecting method for foreign matter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57130590A (en) | 1982-08-13 |
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