JPS6129797B2 - - Google Patents
Info
- Publication number
- JPS6129797B2 JPS6129797B2 JP14703282A JP14703282A JPS6129797B2 JP S6129797 B2 JPS6129797 B2 JP S6129797B2 JP 14703282 A JP14703282 A JP 14703282A JP 14703282 A JP14703282 A JP 14703282A JP S6129797 B2 JPS6129797 B2 JP S6129797B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- anaerobic
- wastewater
- bacteria
- aeration
- 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
- 239000002351 wastewater Substances 0.000 claims description 80
- 239000010802 sludge Substances 0.000 claims description 68
- 238000005273 aeration Methods 0.000 claims description 60
- 238000000926 separation method Methods 0.000 claims description 43
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims description 41
- 230000004913 activation Effects 0.000 claims description 33
- 238000004062 sedimentation Methods 0.000 claims description 24
- 241000894006 Bacteria Species 0.000 claims description 21
- 238000004065 wastewater treatment Methods 0.000 claims description 21
- 241001148470 aerobic bacillus Species 0.000 claims description 17
- 239000000126 substance Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 241000186660 Lactobacillus Species 0.000 claims description 8
- 229940039696 lactobacillus Drugs 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 241000589651 Zoogloea Species 0.000 claims description 4
- 238000013019 agitation Methods 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 2
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical class O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 230000003647 oxidation Effects 0.000 claims 1
- 238000007254 oxidation reaction Methods 0.000 claims 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 235000014655 lactic acid Nutrition 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 235000019645 odor Nutrition 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000010800 human waste Substances 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000006228 supernatant Substances 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000192001 Pediococcus Species 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241000194017 Streptococcus Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 235000017807 phytochemicals Nutrition 0.000 description 1
- 229930000223 plant secondary metabolite Natural products 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 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 |
|---|---|---|---|
| JP14703282A JPS5936599A (ja) | 1982-08-24 | 1982-08-24 | 有機性物質を含む廃水の生物学的処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14703282A JPS5936599A (ja) | 1982-08-24 | 1982-08-24 | 有機性物質を含む廃水の生物学的処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5936599A JPS5936599A (ja) | 1984-02-28 |
| JPS6129797B2 true JPS6129797B2 (enExample) | 1986-07-09 |
Family
ID=15420987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14703282A Granted JPS5936599A (ja) | 1982-08-24 | 1982-08-24 | 有機性物質を含む廃水の生物学的処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5936599A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH044624Y2 (enExample) * | 1984-12-24 | 1992-02-10 |
-
1982
- 1982-08-24 JP JP14703282A patent/JPS5936599A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5936599A (ja) | 1984-02-28 |
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