JPS6325840B2 - - Google Patents
Info
- Publication number
- JPS6325840B2 JPS6325840B2 JP54162332A JP16233279A JPS6325840B2 JP S6325840 B2 JPS6325840 B2 JP S6325840B2 JP 54162332 A JP54162332 A JP 54162332A JP 16233279 A JP16233279 A JP 16233279A JP S6325840 B2 JPS6325840 B2 JP S6325840B2
- Authority
- JP
- Japan
- Prior art keywords
- screen
- treatment
- tank
- wastewater
- sludge
- 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
- 238000011282 treatment Methods 0.000 claims description 50
- 239000007787 solid Substances 0.000 claims description 31
- 239000010802 sludge Substances 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 23
- 239000002893 slag Substances 0.000 claims description 23
- 230000029087 digestion Effects 0.000 claims description 19
- 239000002351 wastewater Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 238000005273 aeration Methods 0.000 claims description 12
- 239000006228 supernatant Substances 0.000 claims description 10
- 238000001556 precipitation Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 5
- 238000004065 wastewater treatment Methods 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000005192 partition Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 235000005985 organic acids Nutrition 0.000 description 2
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 241001148471 unidentified anaerobic bacterium Species 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 |
|---|---|---|---|
| JP16233279A JPS5684695A (en) | 1979-12-13 | 1979-12-13 | Sewage treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16233279A JPS5684695A (en) | 1979-12-13 | 1979-12-13 | Sewage treatment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5684695A JPS5684695A (en) | 1981-07-10 |
| JPS6325840B2 true JPS6325840B2 (de) | 1988-05-26 |
Family
ID=15752525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16233279A Granted JPS5684695A (en) | 1979-12-13 | 1979-12-13 | Sewage treatment method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5684695A (de) |
Families Citing this family (3)
| 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 |
| JP4252189B2 (ja) * | 2000-03-13 | 2009-04-08 | 住友重機械エンバイロメント株式会社 | メタン発酵処理装置 |
| JP5468251B2 (ja) * | 2008-12-26 | 2014-04-09 | 株式会社西原環境 | 担体投入型生物反応装置 |
-
1979
- 1979-12-13 JP JP16233279A patent/JPS5684695A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5684695A (en) | 1981-07-10 |
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