FR2005155A1 - Bacterium bed for biological purification of waste waters - waters - Google Patents
Bacterium bed for biological purification of waste waters - watersInfo
- Publication number
- FR2005155A1 FR2005155A1 FR6908896A FR6908896A FR2005155A1 FR 2005155 A1 FR2005155 A1 FR 2005155A1 FR 6908896 A FR6908896 A FR 6908896A FR 6908896 A FR6908896 A FR 6908896A FR 2005155 A1 FR2005155 A1 FR 2005155A1
- Authority
- FR
- France
- Prior art keywords
- waters
- biological purification
- bacterium bed
- waste
- purification
- 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.)
- Withdrawn
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
- C02F3/10—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
- C02F3/10—Packings; Fillings; Grids
- C02F3/103—Textile-type packing
-
- 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)
- Biological Treatment Of Waste Water (AREA)
Abstract
Long plates made of a plastic material, provided with horizontally disposed, straight or undulate or zigzag ribs, are used as "bacterium bed" in biological purification (with aeration) of flowing waste waters. They are vertically suspended in the purification zone. Their surface is roughened to improve the adhesion of the "bacterium bed". Preferably, the spacing of the ribs is larger on the "open" side than towards the bottom. They can be made tin, and hence, are relatively inexpensive. They have a large surface promoting the biological purification.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681759102 DE1759102C3 (en) | 1968-03-30 | Filling for trickling filters for biological wastewater treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2005155A1 true FR2005155A1 (en) | 1969-12-05 |
Family
ID=5695387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6908896A Withdrawn FR2005155A1 (en) | 1968-03-30 | 1969-03-26 | Bacterium bed for biological purification of waste waters - waters |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT284027B (en) |
CH (1) | CH486395A (en) |
FR (1) | FR2005155A1 (en) |
NL (1) | NL159068B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8811851U1 (en) * | 1988-09-19 | 1989-07-06 | ME/BO/CO Verfahrenstechnik GmbH & Co. KG, 2807 Achim | Filters for cleaning fluids |
-
1969
- 1969-03-06 AT AT224969A patent/AT284027B/en not_active IP Right Cessation
- 1969-03-24 CH CH427069A patent/CH486395A/en not_active IP Right Cessation
- 1969-03-26 FR FR6908896A patent/FR2005155A1/en not_active Withdrawn
- 1969-03-27 NL NL6904732A patent/NL159068B/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE1759102A1 (en) | 1971-05-27 |
CH486395A (en) | 1970-02-28 |
NL159068B (en) | 1979-01-15 |
DE1759102B2 (en) | 1975-11-13 |
AT284027B (en) | 1970-08-25 |
NL6904732A (en) | 1969-10-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE820099A (en) | WASTEWATER AERATION PROCESS AND DEVICE | |
ATE96337T1 (en) | DELIVERY SYSTEM WITH DEVICE TO CONTROL THE ENTRY OF LIQUID INTO THE SYSTEM. | |
BE805018A (en) | AERATION PROCESS AND DEVICE | |
BE794487A (en) | IMPROVING THE USE OF FOOD IN RUMINANTS | |
BE809221A (en) | IMPROVEMENT IN PLANT POTS OR BINS EQUIPPED WITH A SELF-ABROSING DEVICE | |
ZA703337B (en) | Improvements in or relating to impellers for the aeration of liquids | |
BE787791A (en) | METHOD AND DEVICE FOR THE TREATMENT OF ORGANICALLY POLLUTED SEWAGE | |
CA972880A (en) | Sewage flocculating and sedimentation tank unit | |
CA1033669A (en) | Control of aerobic biological growth in activated carbon waste water treatment | |
ZA725371B (en) | Improvements in and relating to waste water treatment | |
GB1304147A (en) | ||
RO86219A (en) | PROCESS FOR PRODUCING PERMEABLE MATERIALS FOR WATER VAPORS AND MATERIAL OBTAINED IN ACCORDANCE WITH THE PROCESS | |
RO73076A (en) | PROCESS AND INSTALLATION FOR THE PURIFICATION OF WASTEWATER RESULTED IN AGROZOOTECHNIC COMPLEXES | |
FR2005155A1 (en) | Bacterium bed for biological purification of waste waters - waters | |
AU470038B2 (en) | Improvements in or relating to waste and water treatment system | |
ZA72687B (en) | Improvements in and relating to the treatment of industrial and domestic waste waters | |
FR2083133A5 (en) | Plastics matter for purification bed | |
CA1010845A (en) | Process for activating fluid coke and its use in purifying waste water | |
FR2134035A1 (en) | Sewage treatment plant - using electrolysis to reduce oxygen demand | |
ZA74565B (en) | Process and device for the aeration of waste water | |
ZA74173B (en) | Improvements in or relating to nutrient media | |
AT338442B (en) | PREVENTION OF THE GROWTH OF MICRO-ORGANISMS IN AQUATIC SYSTEM | |
AT302920B (en) | Device for cleaning household and / or industrial waste water with activated sludge | |
YU204177A (en) | Aerator for the surface aeration and circulation of liquids in the biological purification of waste water | |
ZA707069B (en) | Improvements in or relating to the treatment of thermoplastic sheet materials |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |