JPS5936599A - 有機性物質を含む廃水の生物学的処理方法 - Google Patents
有機性物質を含む廃水の生物学的処理方法Info
- Publication number
- JPS5936599A JPS5936599A JP14703282A JP14703282A JPS5936599A JP S5936599 A JPS5936599 A JP S5936599A JP 14703282 A JP14703282 A JP 14703282A JP 14703282 A JP14703282 A JP 14703282A JP S5936599 A JPS5936599 A JP S5936599A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- anaerobic
- sludge
- wastewater
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 84
- 239000011368 organic material Substances 0.000 title 1
- 239000010802 sludge Substances 0.000 claims abstract description 86
- 238000005273 aeration Methods 0.000 claims abstract description 68
- 241001148471 unidentified anaerobic bacterium Species 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims abstract description 42
- 241000894006 Bacteria Species 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000004913 activation Effects 0.000 claims description 29
- 238000004062 sedimentation Methods 0.000 claims description 24
- 239000000126 substance Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 19
- 238000004065 wastewater treatment Methods 0.000 claims description 19
- 241001148470 aerobic bacillus Species 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 241000589651 Zoogloea Species 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 241000186660 Lactobacillus Species 0.000 claims 2
- 229940039696 lactobacillus Drugs 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 230000003750 conditioning effect Effects 0.000 claims 1
- 239000013049 sediment Substances 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- 235000014655 lactic acid Nutrition 0.000 description 5
- 239000004310 lactic acid Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000193830 Bacillus <bacterium> Species 0.000 description 2
- 238000005411 Van der Waals force Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 230000000968 intestinal effect Effects 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000024891 symptom Diseases 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241001541385 Acilius Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 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
- 238000009825 accumulation Methods 0.000 description 1
- 238000010923 batch production Methods 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
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 244000005700 microbiome Species 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
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical class O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004083 survival effect Effects 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 true JPS5936599A (ja) | 1984-02-28 |
| JPS6129797B2 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179982U (enExample) * | 1984-12-24 | 1986-11-10 |
-
1982
- 1982-08-24 JP JP14703282A patent/JPS5936599A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61179982U (enExample) * | 1984-12-24 | 1986-11-10 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129797B2 (enExample) | 1986-07-09 |
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