JPS6019098A - 廃水の処理方法 - Google Patents
廃水の処理方法Info
- Publication number
- JPS6019098A JPS6019098A JP12658083A JP12658083A JPS6019098A JP S6019098 A JPS6019098 A JP S6019098A JP 12658083 A JP12658083 A JP 12658083A JP 12658083 A JP12658083 A JP 12658083A JP S6019098 A JPS6019098 A JP S6019098A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- denitrification
- bacteria
- reaction
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 57
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 36
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000001301 oxygen Substances 0.000 claims abstract description 33
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 33
- 241000894006 Bacteria Species 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 18
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 8
- 229910017464 nitrogen compound Inorganic materials 0.000 claims abstract description 7
- 150000002830 nitrogen compounds Chemical class 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 230000001546 nitrifying effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 239000010802 sludge Substances 0.000 abstract description 5
- 238000005273 aeration Methods 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 239000006228 supernatant Substances 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 2
- 230000001590 oxidative effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000006396 nitration reaction Methods 0.000 abstract 4
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000010800 human waste Substances 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004065 wastewater treatment Methods 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- -1 human waste Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid 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 |
|---|---|---|---|
| JP12658083A JPS6019098A (ja) | 1983-07-12 | 1983-07-12 | 廃水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12658083A JPS6019098A (ja) | 1983-07-12 | 1983-07-12 | 廃水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6019098A true JPS6019098A (ja) | 1985-01-31 |
| JPH0324280B2 JPH0324280B2 (enrdf_load_stackoverflow) | 1991-04-02 |
Family
ID=14938685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12658083A Granted JPS6019098A (ja) | 1983-07-12 | 1983-07-12 | 廃水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6019098A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015208708A (ja) * | 2014-04-25 | 2015-11-24 | 株式会社日立製作所 | 水処理監視制御システム及びそれを有する水処理システム並びに水処理方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724699A (en) * | 1980-07-17 | 1982-02-09 | Mitsubishi Heavy Ind Ltd | Disposal of highly concentrated waste liquid |
| JPS57204294A (en) * | 1981-06-10 | 1982-12-14 | Kubota Ltd | Denitrification of water |
-
1983
- 1983-07-12 JP JP12658083A patent/JPS6019098A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5724699A (en) * | 1980-07-17 | 1982-02-09 | Mitsubishi Heavy Ind Ltd | Disposal of highly concentrated waste liquid |
| JPS57204294A (en) * | 1981-06-10 | 1982-12-14 | Kubota Ltd | Denitrification of water |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015208708A (ja) * | 2014-04-25 | 2015-11-24 | 株式会社日立製作所 | 水処理監視制御システム及びそれを有する水処理システム並びに水処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0324280B2 (enrdf_load_stackoverflow) | 1991-04-02 |
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