JPS61114795A - 溶存酸素濃度制御装置 - Google Patents
溶存酸素濃度制御装置Info
- Publication number
- JPS61114795A JPS61114795A JP59234161A JP23416184A JPS61114795A JP S61114795 A JPS61114795 A JP S61114795A JP 59234161 A JP59234161 A JP 59234161A JP 23416184 A JP23416184 A JP 23416184A JP S61114795 A JPS61114795 A JP S61114795A
- Authority
- JP
- Japan
- Prior art keywords
- sludge
- dissolved oxygen
- series
- oxygen concentration
- signal
- 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
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 46
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 46
- 239000001301 oxygen Substances 0.000 title claims abstract description 46
- 239000010802 sludge Substances 0.000 claims abstract description 47
- 239000010865 sewage Substances 0.000 claims abstract description 23
- 238000005273 aeration Methods 0.000 claims abstract description 16
- 238000000605 extraction Methods 0.000 claims description 11
- 230000007423 decrease Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000004062 sedimentation Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 229940097275 indigo Drugs 0.000 description 2
- COHYTHOBJLSHDF-UHFFFAOYSA-N indigo powder Natural products N1C2=CC=CC=C2C(=O)C1=C1C(=O)C2=CC=CC=C2N1 COHYTHOBJLSHDF-UHFFFAOYSA-N 0.000 description 2
- 235000000177 Indigofera tinctoria Nutrition 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000004576 sand 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 |
---|---|---|---|
JP59234161A JPS61114795A (ja) | 1984-11-08 | 1984-11-08 | 溶存酸素濃度制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP59234161A JPS61114795A (ja) | 1984-11-08 | 1984-11-08 | 溶存酸素濃度制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61114795A true JPS61114795A (ja) | 1986-06-02 |
JPH0516917B2 JPH0516917B2 (enrdf_load_stackoverflow) | 1993-03-05 |
Family
ID=16966611
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP59234161A Granted JPS61114795A (ja) | 1984-11-08 | 1984-11-08 | 溶存酸素濃度制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61114795A (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118619445A (zh) * | 2024-05-23 | 2024-09-10 | 南京大学 | 一种维持活性污泥系统溶解氧稳定所需曝气量的预测方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2658875C (en) * | 2006-07-25 | 2015-02-17 | Bridgestone Corporation | Functionalized polymer |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933465A (enrdf_load_stackoverflow) * | 1972-07-28 | 1974-03-27 | ||
JPS5155157A (enrdf_load_stackoverflow) * | 1974-11-08 | 1976-05-14 | Hitachi Ltd | |
JPS5264156A (en) * | 1975-11-25 | 1977-05-27 | Hokushin Electric Works | Air controller of aeration tank |
JPS58183991A (ja) * | 1982-04-22 | 1983-10-27 | Toshiba Corp | 曝気槽制御装置 |
-
1984
- 1984-11-08 JP JP59234161A patent/JPS61114795A/ja active Granted
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4933465A (enrdf_load_stackoverflow) * | 1972-07-28 | 1974-03-27 | ||
JPS5155157A (enrdf_load_stackoverflow) * | 1974-11-08 | 1976-05-14 | Hitachi Ltd | |
JPS5264156A (en) * | 1975-11-25 | 1977-05-27 | Hokushin Electric Works | Air controller of aeration tank |
JPS58183991A (ja) * | 1982-04-22 | 1983-10-27 | Toshiba Corp | 曝気槽制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN118619445A (zh) * | 2024-05-23 | 2024-09-10 | 南京大学 | 一种维持活性污泥系统溶解氧稳定所需曝气量的预测方法 |
Also Published As
Publication number | Publication date |
---|---|
JPH0516917B2 (enrdf_load_stackoverflow) | 1993-03-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS6369595A (ja) | 間欠曝気式活性汚泥処理方法における運転制御方法および運転制御装置 | |
JPS61114795A (ja) | 溶存酸素濃度制御装置 | |
JP2006075804A (ja) | 下水処理場運用支援装置 | |
JPS5838235B2 (ja) | 曝気槽の送風量制御装置 | |
JP3214489B2 (ja) | 汚水処理方法及び汚水処理装置 | |
JPH0757353B2 (ja) | 廃水処理装置 | |
JP4620391B2 (ja) | 汚水処理装置 | |
JPS6397296A (ja) | 返送汚泥流量制御装置 | |
JPS61129092A (ja) | 曝気槽の送気量制御装置 | |
JPS5838234B2 (ja) | 曝気槽の送風量制御装置 | |
JPS62258799A (ja) | 返送汚泥流量制御装置 | |
JP3467905B2 (ja) | 呼吸速度の測定方法 | |
JPS60175597A (ja) | 余剰汚泥引抜き制御装置 | |
JPH03196900A (ja) | 硝化活性度測定方法 | |
JPH04277086A (ja) | 活性汚泥処理設備の返送汚泥自動制御装置 | |
JPS5843292A (ja) | 曝気送風量の制御方法 | |
JPS6054782A (ja) | 活性炭吸着装置 | |
JPH07275882A (ja) | 下水処理制御装置 | |
JP6805024B2 (ja) | 水処理プロセスのための水処理装置および処理方法 | |
JPS5826073Y2 (ja) | 水処理装置 | |
JPH0759186B2 (ja) | 膜分離型リアクタの制御装置 | |
JP2022091331A (ja) | 下水処理システム | |
JPS5799396A (en) | Treatment of waste water | |
JPS6238297A (ja) | 高負荷原水検出装置 | |
JPS6031890A (ja) | 水処理プラントの制御装置 |