CA1074758A - Sewage treatment - Google Patents
Sewage treatmentInfo
- Publication number
- CA1074758A CA1074758A CA255,134A CA255134A CA1074758A CA 1074758 A CA1074758 A CA 1074758A CA 255134 A CA255134 A CA 255134A CA 1074758 A CA1074758 A CA 1074758A
- Authority
- CA
- Canada
- Prior art keywords
- screen
- screenings
- slurry
- sewage
- sieve bend
- 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
- 239000010865 sewage Substances 0.000 title claims abstract description 32
- 238000012216 screening Methods 0.000 claims abstract description 51
- 239000002002 slurry Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 13
- 230000000717 retained effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229910052705 radium Inorganic materials 0.000 description 1
- HCWPIIXVSYCSAN-UHFFFAOYSA-N radium atom Chemical compound [Ra] HCWPIIXVSYCSAN-UHFFFAOYSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010801 sewage sludge Substances 0.000 description 1
- 238000003828 vacuum filtration Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/28—Strainers not provided for elsewhere
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
- E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
- E02B8/023—Arresting devices for waterborne materials
- E02B8/026—Cleaning devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Treatment Of Sludge (AREA)
- Filtration Of Liquid (AREA)
- Paper (AREA)
- Crushing And Pulverization Processes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB29188/75A GB1550342A (en) | 1975-07-11 | 1975-07-11 | Sewage treatment |
| GB5140575 | 1975-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1074758A true CA1074758A (en) | 1980-04-01 |
Family
ID=26259800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA255,134A Expired CA1074758A (en) | 1975-07-11 | 1976-06-17 | Sewage treatment |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS529944A (cs) |
| CA (1) | CA1074758A (cs) |
| FR (1) | FR2317012A1 (cs) |
| IN (1) | IN155727B (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5626010Y2 (cs) * | 1976-09-01 | 1981-06-19 | ||
| DK152015B (da) * | 1979-08-02 | 1988-01-25 | Voest Alpine Ag | Apparat til afvanding af vandige suspensioner og slam med en sibaandpresse og en spaltesi |
| JPS60190300A (ja) * | 1984-03-09 | 1985-09-27 | Ebara Infilco Co Ltd | スクリ−ンかすの処理方法 |
| JP4721577B2 (ja) * | 2001-08-31 | 2011-07-13 | パナソニック株式会社 | 自転車 |
-
1976
- 1976-06-09 IN IN999/CAL/76A patent/IN155727B/en unknown
- 1976-06-17 CA CA255,134A patent/CA1074758A/en not_active Expired
- 1976-07-09 JP JP51081056A patent/JPS529944A/ja active Granted
- 1976-07-09 FR FR7621191A patent/FR2317012A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2317012B3 (cs) | 1979-04-06 |
| FR2317012A1 (fr) | 1977-02-04 |
| JPS6211602B2 (cs) | 1987-03-13 |
| JPS529944A (en) | 1977-01-25 |
| IN155727B (cs) | 1985-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |