JPH0146199B2 - - Google Patents
Info
- Publication number
- JPH0146199B2 JPH0146199B2 JP59108175A JP10817584A JPH0146199B2 JP H0146199 B2 JPH0146199 B2 JP H0146199B2 JP 59108175 A JP59108175 A JP 59108175A JP 10817584 A JP10817584 A JP 10817584A JP H0146199 B2 JPH0146199 B2 JP H0146199B2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- wastewater
- sludge
- phosphorus
- sent
- 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
- 239000010802 sludge Substances 0.000 claims description 80
- 239000002351 wastewater Substances 0.000 claims description 79
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 69
- 229910052698 phosphorus Inorganic materials 0.000 claims description 69
- 239000011574 phosphorus Substances 0.000 claims description 69
- 238000000034 method Methods 0.000 claims description 51
- 238000011282 treatment Methods 0.000 claims description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 239000000945 filler Substances 0.000 claims description 10
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 26
- 244000005700 microbiome Species 0.000 description 19
- 241000894006 Bacteria Species 0.000 description 16
- 229910052757 nitrogen Inorganic materials 0.000 description 12
- 238000004065 wastewater treatment Methods 0.000 description 12
- 230000001546 nitrifying effect Effects 0.000 description 8
- 238000004062 sedimentation Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 125000004122 cyclic group Chemical group 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000010790 dilution Methods 0.000 description 3
- 239000012895 dilution Substances 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- JVMRPSJZNHXORP-UHFFFAOYSA-N ON=O.ON=O.ON=O.N Chemical compound ON=O.ON=O.ON=O.N JVMRPSJZNHXORP-UHFFFAOYSA-N 0.000 description 2
- MMDJDBSEMBIJBB-UHFFFAOYSA-N [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] Chemical compound [O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[NH6+3] MMDJDBSEMBIJBB-UHFFFAOYSA-N 0.000 description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 229910001873 dinitrogen Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 208000035404 Autolysis Diseases 0.000 description 1
- 206010057248 Cell death Diseases 0.000 description 1
- 229920000388 Polyphosphate Polymers 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 239000008394 flocculating agent Substances 0.000 description 1
- 239000010800 human waste Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 230000028043 self proteolysis Effects 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000007704 transition Effects 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
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59108175A JPS60251997A (ja) | 1984-05-28 | 1984-05-28 | 含窒素・リン廃水の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59108175A JPS60251997A (ja) | 1984-05-28 | 1984-05-28 | 含窒素・リン廃水の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60251997A JPS60251997A (ja) | 1985-12-12 |
| JPH0146199B2 true JPH0146199B2 (enrdf_load_stackoverflow) | 1989-10-06 |
Family
ID=14477886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59108175A Granted JPS60251997A (ja) | 1984-05-28 | 1984-05-28 | 含窒素・リン廃水の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60251997A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2556409B2 (ja) * | 1992-01-14 | 1996-11-20 | 株式会社荏原製作所 | 窒素、リン含有有機性排水の処理方法 |
| JPH06218391A (ja) * | 1992-03-27 | 1994-08-09 | B Bai B:Kk | 水の浄化方法および浄化装置 |
| CN103723837A (zh) * | 2013-12-04 | 2014-04-16 | 刘军亮 | 一种应用复合微生物技术进行污染水体生态修复的方法 |
-
1984
- 1984-05-28 JP JP59108175A patent/JPS60251997A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60251997A (ja) | 1985-12-12 |
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