JPH0641677Y2 - 上向流式連続生物膜ろ過装置 - Google Patents
上向流式連続生物膜ろ過装置Info
- Publication number
- JPH0641677Y2 JPH0641677Y2 JP1988054654U JP5465488U JPH0641677Y2 JP H0641677 Y2 JPH0641677 Y2 JP H0641677Y2 JP 1988054654 U JP1988054654 U JP 1988054654U JP 5465488 U JP5465488 U JP 5465488U JP H0641677 Y2 JPH0641677 Y2 JP H0641677Y2
- Authority
- JP
- Japan
- Prior art keywords
- tank
- raw water
- packed bed
- granular medium
- biological treatment
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 66
- 238000001914 filtration Methods 0.000 claims description 34
- 238000004140 cleaning Methods 0.000 claims description 9
- 238000005273 aeration Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 2
- 239000003830 anthracite Substances 0.000 description 2
- 239000005446 dissolved organic matter Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988054654U JPH0641677Y2 (ja) | 1987-10-05 | 1988-04-25 | 上向流式連続生物膜ろ過装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62-151670 | 1987-10-05 | ||
| JP15167087 | 1987-10-05 | ||
| JP1988054654U JPH0641677Y2 (ja) | 1987-10-05 | 1988-04-25 | 上向流式連続生物膜ろ過装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01124296U JPH01124296U (enrdf_load_stackoverflow) | 1989-08-24 |
| JPH0641677Y2 true JPH0641677Y2 (ja) | 1994-11-02 |
Family
ID=31718126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988054654U Expired - Lifetime JPH0641677Y2 (ja) | 1987-10-05 | 1988-04-25 | 上向流式連続生物膜ろ過装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641677Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4573997B2 (ja) * | 2000-11-14 | 2010-11-04 | フジクリーン工業株式会社 | 汚水の処理装置および処理方法 |
| JP2002192179A (ja) * | 2000-12-22 | 2002-07-10 | Asahi Eng Co Ltd | 液分散ノズル |
-
1988
- 1988-04-25 JP JP1988054654U patent/JPH0641677Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01124296U (enrdf_load_stackoverflow) | 1989-08-24 |
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