GB1227585A - - Google Patents
Info
- Publication number
- GB1227585A GB1227585A GB1227585DA GB1227585A GB 1227585 A GB1227585 A GB 1227585A GB 1227585D A GB1227585D A GB 1227585DA GB 1227585 A GB1227585 A GB 1227585A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oct
- trickling
- distillers
- heading
- pass
- 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
- 239000007787 solid Substances 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
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
- C02F3/121—Multistep treatment
-
- 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
- C02F3/04—Aerobic processes using trickle filters
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
- Fodder In General (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
1,227,585. Trickling filters. DISTILLERS CO. Ltd. 27 Oct., 1969 [15 Oct., 1968], No. 48878/68. Heading C1C. A wedge wire screen is used to remove solids which pass from one trickling filter to the next in a series treatment.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4887868 | 1968-10-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1227585A true GB1227585A (en) | 1971-04-07 |
Family
ID=10450283
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1227585D Expired GB1227585A (en) | 1968-10-15 | 1968-10-15 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1227585A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004528A2 (en) * | 1978-03-31 | 1979-10-17 | Toray Industries, Inc. | Biological treatment of waste water |
FR2600636A1 (en) * | 1986-06-30 | 1987-12-31 | Decades | PROCESS FOR FILTRATION OF CONCENTRATED EFFLUENTS OF ORGANIC MATERIAL |
-
1968
- 1968-10-15 GB GB1227585D patent/GB1227585A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0004528A2 (en) * | 1978-03-31 | 1979-10-17 | Toray Industries, Inc. | Biological treatment of waste water |
EP0004528A3 (en) * | 1978-03-31 | 1979-10-31 | Toray Industries, Inc. | Biological treatment of waste water |
FR2600636A1 (en) * | 1986-06-30 | 1987-12-31 | Decades | PROCESS FOR FILTRATION OF CONCENTRATED EFFLUENTS OF ORGANIC MATERIAL |
EP0261046A1 (en) * | 1986-06-30 | 1988-03-23 | Decades | Process for biological filtration of effluents with a high concentration of organic compounds |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |