NL7115739A - - Google Patents
Info
- Publication number
- NL7115739A NL7115739A NL7115739A NL7115739A NL7115739A NL 7115739 A NL7115739 A NL 7115739A NL 7115739 A NL7115739 A NL 7115739A NL 7115739 A NL7115739 A NL 7115739A NL 7115739 A NL7115739 A NL 7115739A
- Authority
- NL
- Netherlands
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0042—Baffles or guide plates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
- B01D21/0069—Making of contact surfaces, structural details, materials therefor
- B01D21/0072—Means for adjusting, moving or controlling the position or inclination of the contact surfaces, e.g. for optimising the particle-liquid separation, for removing the settled particles, for preventing fouling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/24—Feed or discharge mechanisms for settling tanks
- B01D21/245—Discharge mechanisms for the sediments
- B01D21/2466—Mammoth pumps, e.g. air lift pumps
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Activated Sludge Processes (AREA)
- Removal Of Floating Material (AREA)
- Treatment Of Sludge (AREA)
- Biological Treatment Of Waste Water (AREA)
- Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702058838 DE2058838C3 (en) | 1970-11-30 | Final clarification room for a compact sewage treatment plant |
Publications (2)
Publication Number | Publication Date |
---|---|
NL7115739A true NL7115739A (en) | 1972-06-01 |
NL161674C NL161674C (en) | 1980-03-17 |
Family
ID=5789513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7115739A NL161674C (en) | 1970-11-30 | 1971-11-16 | DRINKING TANK FOR SEPARATION OF FLOATING COMPONENTS FROM LIQUIDS, EQUIPPED WITH A RE-WATER TANK. |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5023494Y2 (en) |
BE (1) | BE775880A (en) |
FR (1) | FR2115766A5 (en) |
GB (1) | GB1367620A (en) |
NL (1) | NL161674C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CZ278659B6 (en) * | 1991-04-18 | 1994-04-13 | Covspol Sro | Apparatus for separating biological sludge from purified water |
-
1971
- 1971-02-03 FR FR7103590A patent/FR2115766A5/fr not_active Expired
- 1971-11-16 NL NL7115739A patent/NL161674C/en active
- 1971-11-19 GB GB5380871A patent/GB1367620A/en not_active Expired
- 1971-11-26 BE BE775880A patent/BE775880A/en unknown
- 1971-11-30 JP JP11273171U patent/JPS5023494Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2322477A1 (en) | 1974-11-07 |
GB1367620A (en) | 1974-09-18 |
FR2115766A5 (en) | 1972-07-07 |
DE2322477B2 (en) | 1977-03-31 |
DE2058838B2 (en) | 1976-04-01 |
BE775880A (en) | 1972-03-16 |
JPS5023494Y2 (en) | 1975-07-15 |
JPS47274U (en) | 1972-06-26 |
NL161674C (en) | 1980-03-17 |
DE2058838A1 (en) | 1972-06-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
VIT | Lapsed due to non-payment of the due maintenance fee for the patent or patent application | ||
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: WIBAU |