GB1465291A - Immersion percolating filter - Google Patents
Immersion percolating filterInfo
- Publication number
- GB1465291A GB1465291A GB2153574A GB2153574A GB1465291A GB 1465291 A GB1465291 A GB 1465291A GB 2153574 A GB2153574 A GB 2153574A GB 2153574 A GB2153574 A GB 2153574A GB 1465291 A GB1465291 A GB 1465291A
- Authority
- GB
- United Kingdom
- Prior art keywords
- support structure
- growth
- foils
- filter
- immersion percolating
- 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
- 238000007654 immersion Methods 0.000 title abstract 3
- 238000009825 accumulation Methods 0.000 abstract 3
- 239000011888 foil Substances 0.000 abstract 2
- 239000010865 sewage Substances 0.000 abstract 2
- 239000004793 Polystyrene Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/08—Aerobic processes using moving contact bodies
- C02F3/082—Rotating biological contactors
-
- 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
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Cultivation Of Plants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2332589A DE2332589A1 (de) | 1973-06-27 | 1973-06-27 | Tauchtropfkoerper zur biologischen reinigung von abwasser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465291A true GB1465291A (en) | 1977-02-23 |
Family
ID=5885181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2153574A Expired GB1465291A (en) | 1973-06-27 | 1974-05-15 | Immersion percolating filter |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT328383B (https=) |
| BE (1) | BE816974A (https=) |
| CH (1) | CH573873A5 (https=) |
| DE (1) | DE2332589A1 (https=) |
| ES (1) | ES427092A1 (https=) |
| FR (1) | FR2235090B1 (https=) |
| GB (1) | GB1465291A (https=) |
| IT (1) | IT1016124B (https=) |
| NL (1) | NL7408713A (https=) |
| ZA (1) | ZA743405B (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3447177A1 (de) * | 1984-11-22 | 1986-05-28 | Norddeutsche Seekabelwerke Ag, 2890 Nordenham | Verfahren und vorrichtung zur biologischen behandlung von wasser, insbesondere zur denitrifikation von rohwasser zur trinkwasseraufbereitung |
| CS271609B1 (en) * | 1988-04-25 | 1990-10-12 | Bidenko Ivan | Equipment for waste waters treatment that rotate through biocontactor |
| CN113889747B (zh) * | 2021-11-19 | 2023-03-21 | 华南理工大学 | 辐射单元、天线及基站 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE328530B (https=) * | 1965-11-04 | 1970-09-14 | H Hartmann |
-
1973
- 1973-06-27 DE DE2332589A patent/DE2332589A1/de not_active Ceased
-
1974
- 1974-05-15 GB GB2153574A patent/GB1465291A/en not_active Expired
- 1974-05-28 ZA ZA00743405A patent/ZA743405B/xx unknown
- 1974-05-30 CH CH742574A patent/CH573873A5/xx not_active IP Right Cessation
- 1974-06-07 ES ES427092A patent/ES427092A1/es not_active Expired
- 1974-06-21 IT IT5164674A patent/IT1016124B/it active
- 1974-06-21 AT AT516674A patent/AT328383B/de active
- 1974-06-24 FR FR7421887A patent/FR2235090B1/fr not_active Expired
- 1974-06-27 BE BE145981A patent/BE816974A/xx unknown
- 1974-06-27 NL NL7408713A patent/NL7408713A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2235090B1 (https=) | 1978-08-11 |
| IT1016124B (it) | 1977-05-30 |
| CH573873A5 (https=) | 1976-03-31 |
| AT328383B (de) | 1976-03-25 |
| BE816974A (fr) | 1974-10-16 |
| FR2235090A1 (https=) | 1975-01-24 |
| ES427092A1 (es) | 1976-07-16 |
| NL7408713A (https=) | 1974-12-31 |
| ATA516674A (de) | 1975-05-15 |
| ZA743405B (en) | 1975-06-25 |
| DE2332589A1 (de) | 1975-01-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |