JPH055922Y2 - - Google Patents
Info
- Publication number
- JPH055922Y2 JPH055922Y2 JP11456486U JP11456486U JPH055922Y2 JP H055922 Y2 JPH055922 Y2 JP H055922Y2 JP 11456486 U JP11456486 U JP 11456486U JP 11456486 U JP11456486 U JP 11456486U JP H055922 Y2 JPH055922 Y2 JP H055922Y2
- Authority
- JP
- Japan
- Prior art keywords
- water
- raw water
- filtration
- filter medium
- cleaning
- 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 113
- 238000001914 filtration Methods 0.000 claims description 40
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000004140 cleaning Methods 0.000 description 28
- 238000005406 washing Methods 0.000 description 17
- 238000009434 installation Methods 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 238000005273 aeration Methods 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
- 238000005352 clarification Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456486U JPH055922Y2 (enrdf_load_stackoverflow) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11456486U JPH055922Y2 (enrdf_load_stackoverflow) | 1986-07-28 | 1986-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6320905U JPS6320905U (enrdf_load_stackoverflow) | 1988-02-12 |
| JPH055922Y2 true JPH055922Y2 (enrdf_load_stackoverflow) | 1993-02-16 |
Family
ID=30997418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11456486U Expired - Lifetime JPH055922Y2 (enrdf_load_stackoverflow) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH055922Y2 (enrdf_load_stackoverflow) |
-
1986
- 1986-07-28 JP JP11456486U patent/JPH055922Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6320905U (enrdf_load_stackoverflow) | 1988-02-12 |
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