JPS6327999B2 - - Google Patents
Info
- Publication number
- JPS6327999B2 JPS6327999B2 JP55153312A JP15331280A JPS6327999B2 JP S6327999 B2 JPS6327999 B2 JP S6327999B2 JP 55153312 A JP55153312 A JP 55153312A JP 15331280 A JP15331280 A JP 15331280A JP S6327999 B2 JPS6327999 B2 JP S6327999B2
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- tank
- treated water
- settling tank
- activated 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
- 239000010802 sludge Substances 0.000 claims description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 238000005273 aeration Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 7
- 230000004807 localization Effects 0.000 claims description 4
- 238000004062 sedimentation Methods 0.000 description 10
- 238000002347 injection Methods 0.000 description 9
- 239000007924 injection Substances 0.000 description 9
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000013019 agitation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000003254 anti-foaming effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002351 wastewater Substances 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
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153312A JPS5778989A (en) | 1980-10-31 | 1980-10-31 | Activated aludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55153312A JPS5778989A (en) | 1980-10-31 | 1980-10-31 | Activated aludge treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5778989A JPS5778989A (en) | 1982-05-17 |
| JPS6327999B2 true JPS6327999B2 (enrdf_load_stackoverflow) | 1988-06-06 |
Family
ID=15559729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55153312A Granted JPS5778989A (en) | 1980-10-31 | 1980-10-31 | Activated aludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5778989A (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013132610A1 (ja) * | 2012-03-07 | 2013-09-12 | 日本アルシー株式会社 | 微生物反応槽 |
| JP6309438B2 (ja) * | 2014-12-03 | 2018-04-11 | 株式会社神戸製鋼所 | 分離装置 |
| JP6737654B2 (ja) * | 2016-07-28 | 2020-08-12 | 高砂熱学工業株式会社 | 有機性排水の処理方法および有機性排水の処理システム |
| CN113521877A (zh) * | 2021-08-03 | 2021-10-22 | 安徽韶美生物科技有限公司 | 一种用于生产交联修饰用透明质酸的提纯设备 |
| CN118641249B (zh) * | 2024-08-16 | 2024-10-18 | 水利部交通运输部国家能源局南京水利科学研究院 | 一种微孔曝气盘淤泥起动落淤试验装置及方法 |
-
1980
- 1980-10-31 JP JP55153312A patent/JPS5778989A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5778989A (en) | 1982-05-17 |
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