GB2152021B - Method and device for the biological treatment of waste water - Google Patents
Method and device for the biological treatment of waste waterInfo
- Publication number
- GB2152021B GB2152021B GB8428296A GB8428296A GB2152021B GB 2152021 B GB2152021 B GB 2152021B GB 8428296 A GB8428296 A GB 8428296A GB 8428296 A GB8428296 A GB 8428296A GB 2152021 B GB2152021 B GB 2152021B
- Authority
- GB
- United Kingdom
- Prior art keywords
- waste water
- biological treatment
- biological
- treatment
- waste
- 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
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
- C02F3/1221—Particular type of activated sludge processes comprising treatment of the recirculated sludge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/386—Feed or discharge devices internal recirculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4673—Regenerating the filtering material in the filter by moving the filtering element using rotary devices or vibration mechanisms, e.g. stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
- B01D24/4684—Regenerating the filtering material in the filter by moving the filtering element using spray devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/34—Treatment of water, waste water, or sewage with mechanical oscillations
-
- 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
- C02F3/06—Aerobic processes using submerged filters
-
- 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
- C02F3/10—Packings; Fillings; Grids
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Mechanical Engineering (AREA)
- Biological Treatment Of Waste Water (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD25659983 | 1983-11-11 | ||
DD83256600A DD234157A3 (de) | 1983-11-11 | 1983-11-11 | Verfahren und einrichtung zur biologischen behandlung von abwasser |
DD84263996A DD233819A1 (de) | 1984-06-08 | 1984-06-08 | Verfahren und vorrichtung zur biologischen behandlung von abwasser |
DD26399484A DD233821A1 (de) | 1984-06-08 | 1984-06-08 | Verfahren zur biologischen behandlung von wasser |
DD26399284A DD226008A1 (de) | 1984-06-08 | 1984-06-08 | Vorrichtung fuer mikrobiologische reaktionen |
DD84263997A DD233820A1 (de) | 1984-06-08 | 1984-06-08 | Verfahren und vorrichtung zur biologischen behandlung von abwasser |
DD84263993A DD233818A1 (de) | 1984-06-08 | 1984-06-08 | Verfahren und vorrichtung zur biologischen behandlung von abwasser |
DD26399584A DD233822A1 (de) | 1984-06-08 | 1984-06-08 | Verfahren zur biologischen behandlung von wasser |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8428296D0 GB8428296D0 (en) | 1984-12-19 |
GB2152021A GB2152021A (en) | 1985-07-31 |
GB2152021B true GB2152021B (en) | 1988-12-29 |
Family
ID=27570432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8428296A Expired GB2152021B (en) | 1983-11-11 | 1984-11-08 | Method and device for the biological treatment of waste water |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE3439548A1 (fr) |
FR (1) | FR2554802B3 (fr) |
GB (1) | GB2152021B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3628203A1 (de) * | 1986-08-20 | 1988-02-25 | Mecapec Sa | Verfahren und vorrichtung zur reinigung von filtern in klaeranlagen |
FR2646359A1 (fr) * | 1989-04-28 | 1990-11-02 | Moret Ets F | Installation de curage d'un bassin de sedimentation |
US5171443A (en) * | 1991-06-21 | 1992-12-15 | Bratten Jack R | Granular media regeneration apparatus |
EP1216209A4 (fr) * | 1999-08-06 | 2004-04-21 | Trustees Stevens Inst Tech | Procede de filtration sur sable utilisant de la poudre de fer pour le traitement de l'eau contaminee par des metaux lourds et des composes organiques |
GB9924588D0 (en) * | 1999-10-19 | 1999-12-22 | Snowball Malcolm R | Fluid sampling |
GB9924589D0 (en) * | 1999-10-19 | 1999-12-22 | Snowball Malcolm R | Fluid treatment |
CN101985384A (zh) * | 2010-11-30 | 2011-03-16 | 哈尔滨理工大学 | 一种利用格网曝气池处理污水的方法 |
CN117547960B (zh) * | 2024-01-13 | 2024-04-09 | 福建众辉环保设备有限公司 | 一种生物催化反应环保型除臭装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB729436A (en) * | 1950-12-08 | 1955-05-04 | Richard Pierpont Moore | Improvements in filter bed agitation |
US3188288A (en) * | 1962-03-12 | 1965-06-08 | Union Tank Car Co | Method for controlling the microbe and solid materials in sewage treatment equipment |
SE310867B (fr) * | 1967-04-17 | 1969-05-12 | Erdheims Maskinaffaer Ab | |
GB1343075A (en) * | 1970-05-12 | 1974-01-10 | Ecodyne Corp | Method of and apparatsu for filtering liquids |
DE2116000C3 (de) * | 1971-04-01 | 1974-06-06 | August Dr.-Ing. 3001 Vinnhorst Schreiber | Verfahren und Feinkorntropfkörper zur biologischen Abwasserreinigung |
FR2161240A5 (fr) * | 1971-11-18 | 1973-07-06 | Degremont | |
BE793322A (fr) * | 1971-12-29 | 1973-04-16 | Mecafina Sa | Installation d'epuration mecanique et biologique d'eaux usees |
US3876543A (en) * | 1973-06-25 | 1975-04-08 | August Schreiber | Apparatus for physically and biologically purifying sewage |
GB1499722A (en) * | 1974-02-22 | 1978-02-01 | Dravo Corp | Gas removal from filters |
DE2801030A1 (de) * | 1978-01-11 | 1979-07-12 | Omnium Assainissement | Verfahren zur biologischen wasserreinigung |
FR2508338B1 (fr) * | 1981-06-25 | 1987-09-18 | Degremont | Filtre a remplissage de materiau granulaire |
-
1984
- 1984-10-29 DE DE19843439548 patent/DE3439548A1/de active Granted
- 1984-11-08 GB GB8428296A patent/GB2152021B/en not_active Expired
- 1984-11-09 FR FR8417148A patent/FR2554802B3/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2152021A (en) | 1985-07-31 |
FR2554802A1 (fr) | 1985-05-17 |
GB8428296D0 (en) | 1984-12-19 |
FR2554802B3 (fr) | 1986-10-17 |
DE3439548A1 (de) | 1985-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |