JPS6323840B2 - - Google Patents
Info
- Publication number
- JPS6323840B2 JPS6323840B2 JP12761180A JP12761180A JPS6323840B2 JP S6323840 B2 JPS6323840 B2 JP S6323840B2 JP 12761180 A JP12761180 A JP 12761180A JP 12761180 A JP12761180 A JP 12761180A JP S6323840 B2 JPS6323840 B2 JP S6323840B2
- Authority
- JP
- Japan
- Prior art keywords
- activated sludge
- snails
- nicotinic acid
- acid amide
- ppm
- 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
- DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical compound NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 claims description 34
- 239000010802 sludge Substances 0.000 claims description 32
- 241000237858 Gastropoda Species 0.000 claims description 27
- 235000005152 nicotinamide Nutrition 0.000 claims description 16
- 239000011570 nicotinamide Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000002351 wastewater Substances 0.000 claims description 5
- 230000000717 retained effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 13
- 244000005700 microbiome Species 0.000 description 8
- 241000195493 Cryptophyta Species 0.000 description 7
- 230000006378 damage Effects 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 239000013505 freshwater Substances 0.000 description 4
- 229960003966 nicotinamide Drugs 0.000 description 4
- 241001502129 Mullus Species 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229940079593 drug Drugs 0.000 description 3
- PVNIIMVLHYAWGP-UHFFFAOYSA-N Niacin Chemical compound OC(=O)C1=CC=CN=C1 PVNIIMVLHYAWGP-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 240000000249 Morus alba Species 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 241000607479 Yersinia pestis Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000013011 aqueous formulation Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000005480 nicotinamides Chemical class 0.000 description 1
- 235000001968 nicotinic acid Nutrition 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 229960003512 nicotinic acid Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- -1 sodium sulfate Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance 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
- Treatment Of Biological Wastes In General (AREA)
- Activated Sludge Processes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12761180A JPS5753291A (en) | 1980-09-13 | 1980-09-13 | Treatment with active sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12761180A JPS5753291A (en) | 1980-09-13 | 1980-09-13 | Treatment with active sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5753291A JPS5753291A (en) | 1982-03-30 |
| JPS6323840B2 true JPS6323840B2 (ru) | 1988-05-18 |
Family
ID=14964361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12761180A Granted JPS5753291A (en) | 1980-09-13 | 1980-09-13 | Treatment with active sludge |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5753291A (ru) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0629479U (ja) * | 1992-09-25 | 1994-04-19 | 清水 正二 | 線香立て |
| JPH0744158U (ja) * | 1993-04-26 | 1995-11-07 | 将美 佐藤 | 安全線香立て |
| JP2009005614A (ja) * | 2007-06-27 | 2009-01-15 | Katayama Chem Works Co Ltd | 腹足類の剥離方法 |
| JP4962968B2 (ja) * | 2008-01-18 | 2012-06-27 | 株式会社片山化学工業研究所 | アワビの剥離方法 |
-
1980
- 1980-09-13 JP JP12761180A patent/JPS5753291A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753291A (en) | 1982-03-30 |
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