JPS6358639B2 - - Google Patents
Info
- Publication number
- JPS6358639B2 JPS6358639B2 JP11890280A JP11890280A JPS6358639B2 JP S6358639 B2 JPS6358639 B2 JP S6358639B2 JP 11890280 A JP11890280 A JP 11890280A JP 11890280 A JP11890280 A JP 11890280A JP S6358639 B2 JPS6358639 B2 JP S6358639B2
- Authority
- JP
- Japan
- Prior art keywords
- nitrification
- tank
- denitrification
- treatment
- liquid
- 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
- 239000007788 liquid Substances 0.000 claims description 58
- 238000000034 method Methods 0.000 claims description 50
- 238000011282 treatment Methods 0.000 claims description 38
- 239000002699 waste material Substances 0.000 claims description 27
- 238000005273 aeration Methods 0.000 claims description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 18
- 239000001301 oxygen Substances 0.000 claims description 18
- 229910052760 oxygen Inorganic materials 0.000 claims description 18
- 238000004090 dissolution Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 2
- 238000010790 dilution Methods 0.000 description 27
- 239000012895 dilution Substances 0.000 description 27
- 239000010802 sludge Substances 0.000 description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 229910052757 nitrogen Inorganic materials 0.000 description 17
- 239000000126 substance Substances 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000012545 processing Methods 0.000 description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
- 239000010800 human waste Substances 0.000 description 12
- 238000002347 injection Methods 0.000 description 10
- 239000007924 injection Substances 0.000 description 10
- 238000002474 experimental method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 239000011550 stock solution Substances 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000001546 nitrifying effect Effects 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 238000011284 combination treatment Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000007102 metabolic function Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 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 |
|---|---|---|---|
| JP11890280A JPS5742396A (en) | 1980-08-28 | 1980-08-28 | Treatment of highly concentrated waste liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11890280A JPS5742396A (en) | 1980-08-28 | 1980-08-28 | Treatment of highly concentrated waste liquid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5742396A JPS5742396A (en) | 1982-03-09 |
| JPS6358639B2 true JPS6358639B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1988-11-16 |
Family
ID=14747990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11890280A Granted JPS5742396A (en) | 1980-08-28 | 1980-08-28 | Treatment of highly concentrated waste liquid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5742396A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003071491A (ja) * | 2001-09-03 | 2003-03-11 | Nippon Steel Chem Co Ltd | 排泄物の処理システム |
| JP4594245B2 (ja) * | 2005-01-26 | 2010-12-08 | アクアテック株式会社 | 有機性汚濁水中の有機物の分解処理装置 |
| JP4789113B2 (ja) * | 2006-03-01 | 2011-10-12 | 三菱重工環境・化学エンジニアリング株式会社 | 家畜糞尿処理システム及び方法 |
-
1980
- 1980-08-28 JP JP11890280A patent/JPS5742396A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5742396A (en) | 1982-03-09 |