IN151225B - - Google Patents
Info
- Publication number
- IN151225B IN151225B IN102/DEL/80A IN102DE1980A IN151225B IN 151225 B IN151225 B IN 151225B IN 102DE1980 A IN102DE1980 A IN 102DE1980A IN 151225 B IN151225 B IN 151225B
- Authority
- IN
- India
- Prior art keywords
- immersion trickling
- trickling body
- biological
- walls
- immersion
- Prior art date
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
- C02F3/08—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
Abstract
1. Device for biological cleaning of sewer water, with a rotatable drum shaped immersion trickling body which comprises a plurality of channels circumscribed by walls intended for supporting the biological grass, which immersion trickling body is composed of elongated, prefabricated, bundlewise collected individual elements forming the channel walls, which are arranged such that the longitudinal center line of every channel extends in a tangential plane extending parallel of the axis of rotation of the immersion trickling body, characterized in that every individual element is a plastic tube which comprises at both ends a sleevelike enlarged section having an irregular extent of the outer jacket allowing a mutual locking against an axial shifting.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH130979A CH634025A5 (en) | 1979-02-09 | 1979-02-09 | BIOLOGICAL WASTE WATER TREATMENT DEVICE. |
Publications (1)
Publication Number | Publication Date |
---|---|
IN151225B true IN151225B (en) | 1983-03-12 |
Family
ID=4207417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN102/DEL/80A IN151225B (en) | 1979-02-09 | 1980-02-12 |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0014453B1 (en) |
JP (1) | JPS55167089A (en) |
AT (1) | ATE3530T1 (en) |
AU (1) | AU5541180A (en) |
BR (1) | BR8000802A (en) |
CH (1) | CH634025A5 (en) |
DE (1) | DE3063397D1 (en) |
DK (1) | DK56180A (en) |
ES (1) | ES489133A0 (en) |
GR (1) | GR66652B (en) |
IN (1) | IN151225B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3201848A1 (en) * | 1982-01-22 | 1983-08-04 | Mecapec S.A., 8716 Schmerikon | SUBMERSIBLE DRIP BODY FOR BIOLOGICAL WASTE WATER TREATMENT |
AT380004B (en) * | 1984-07-23 | 1986-03-25 | Overhoff Gmbh | LIQUID VENTILATION DEVICE, IN PARTICULAR WATER VENTILATION DEVICE |
DK157667C (en) * | 1986-05-26 | 1990-07-02 | Frandsen Aksel S | AIR POWER CONTACT FILTER |
AT393376B (en) * | 1988-09-12 | 1991-10-10 | Kahlisch Richard Ing | VENTILATION DEVICE FOR BIOLOGICAL WATER TREATMENT, ESPECIALLY FOR AEROBIC CLEANING OF ORGANICALLY POLLUTED WATER |
IT1289881B1 (en) * | 1997-01-14 | 1998-10-19 | Enrico Geuna | BIOLOGICAL FIXED BIOMASS REACTOR CONSISTING OF A ROTATING CONTACTOR WITH HYDROSTATIC DRIVE |
ATE459579T1 (en) | 2004-12-31 | 2010-03-15 | Theo Staehler | DEVICE FOR THE AEROBIC BIOLOGICAL PURIFICATION OF WASTEWATER |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR346679A (en) * | 1904-09-29 | 1905-02-03 | Christoph Kremer | Apparatus for the biological purification of water and especially black water |
DE1815001C3 (en) * | 1968-12-17 | 1974-12-12 | Johann Conrad 7200 Tuttlingen Stengelin | Immersed drip head for the biological purification of waste water |
FR2102654A5 (en) * | 1970-08-05 | 1972-04-07 | Sadoulet Maurice | Bacterial bed purificn device - for waste water and sewage |
US3956127A (en) * | 1972-01-26 | 1976-05-11 | European Plastic Machinery Mfg A/S | Apparatus for establishing contact between a liquid and a gas |
GB1457468A (en) * | 1973-06-20 | 1976-12-01 | Kato M | Biocontactor apparatus for treating polluted liquids |
GB1432965A (en) * | 1973-06-28 | 1976-04-22 | ||
FR2285347A1 (en) * | 1974-09-19 | 1976-04-16 | Degremont Sa | Oxygenation appts. for waste water and sewage - with partly immersed rotating cylinder with peripheral conduits |
-
1979
- 1979-02-09 CH CH130979A patent/CH634025A5/en not_active IP Right Cessation
-
1980
- 1980-02-01 GR GR61101A patent/GR66652B/el unknown
- 1980-02-04 DE DE8080100541T patent/DE3063397D1/en not_active Expired
- 1980-02-04 AT AT80100541T patent/ATE3530T1/en not_active IP Right Cessation
- 1980-02-04 EP EP19800100541 patent/EP0014453B1/en not_active Expired
- 1980-02-08 DK DK56180A patent/DK56180A/en not_active Application Discontinuation
- 1980-02-08 JP JP1465380A patent/JPS55167089A/en active Pending
- 1980-02-08 ES ES489133A patent/ES489133A0/en active Granted
- 1980-02-08 BR BR8000802A patent/BR8000802A/en unknown
- 1980-02-11 AU AU55411/80A patent/AU5541180A/en not_active Abandoned
- 1980-02-12 IN IN102/DEL/80A patent/IN151225B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES8200060A1 (en) | 1981-10-16 |
GR66652B (en) | 1981-04-07 |
DE3063397D1 (en) | 1983-07-07 |
ES489133A0 (en) | 1981-10-16 |
CH634025A5 (en) | 1983-01-14 |
AU5541180A (en) | 1980-08-14 |
EP0014453A1 (en) | 1980-08-20 |
BR8000802A (en) | 1980-10-29 |
JPS55167089A (en) | 1980-12-26 |
EP0014453B1 (en) | 1983-05-25 |
ATE3530T1 (en) | 1983-06-15 |
DK56180A (en) | 1980-08-10 |
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