JPS6143083B2 - - Google Patents
Info
- Publication number
- JPS6143083B2 JPS6143083B2 JP54030183A JP3018379A JPS6143083B2 JP S6143083 B2 JPS6143083 B2 JP S6143083B2 JP 54030183 A JP54030183 A JP 54030183A JP 3018379 A JP3018379 A JP 3018379A JP S6143083 B2 JPS6143083 B2 JP S6143083B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- polluted wastewater
- filtration
- polluted
- raw water
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 58
- 238000001914 filtration Methods 0.000 claims description 36
- 239000002351 wastewater Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 28
- 239000008187 granular material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 9
- 238000000926 separation method Methods 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 5
- 230000008929 regeneration Effects 0.000 description 4
- 238000011069 regeneration method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 230000001172 regenerating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 206010016803 Fluid overload Diseases 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3018379A JPS55121814A (en) | 1979-03-14 | 1979-03-14 | Moving bed type filtrating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3018379A JPS55121814A (en) | 1979-03-14 | 1979-03-14 | Moving bed type filtrating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55121814A JPS55121814A (en) | 1980-09-19 |
| JPS6143083B2 true JPS6143083B2 (enrdf_load_stackoverflow) | 1986-09-25 |
Family
ID=12296639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3018379A Granted JPS55121814A (en) | 1979-03-14 | 1979-03-14 | Moving bed type filtrating method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55121814A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6426005B1 (en) * | 2000-04-18 | 2002-07-30 | Parkson Corporation | Sequential descending bed filters with reject/washwater containing impurities being fed to a separate unit for elimination of impurities |
| ES2267360B1 (es) * | 2004-12-15 | 2008-03-01 | Yarob Tilouni Yosef | "equipo de filtracion de aguas por arena en doble etapa con lavado de arena en continuo". |
-
1979
- 1979-03-14 JP JP3018379A patent/JPS55121814A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55121814A (en) | 1980-09-19 |
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