JPS5513155A - Contact aerator with floating filter material - Google Patents
Contact aerator with floating filter materialInfo
- Publication number
- JPS5513155A JPS5513155A JP8651378A JP8651378A JPS5513155A JP S5513155 A JPS5513155 A JP S5513155A JP 8651378 A JP8651378 A JP 8651378A JP 8651378 A JP8651378 A JP 8651378A JP S5513155 A JPS5513155 A JP S5513155A
- Authority
- JP
- Japan
- Prior art keywords
- sewage
- filter material
- floated
- contact aerator
- floating filter
- 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.)
- Pending
Links
Classifications
-
- 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
- Biological Treatment Of Waste Water (AREA)
Abstract
PURPOSE: Filter materials lighter than water are floated on sewage providing an extremely simple, cheap contact aerator which eliminates the need for a third treatment device.
CONSTITUTION: Lighter-than-water materials 3 such as pumice, foam concrete, processed polyethylene, foamed resin material, mesh assembly, nonwoven assembly are floated on sewage in aeration tank 1. So constructed device enables to simplify sewage treatment.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8651378A JPS5513155A (en) | 1978-07-15 | 1978-07-15 | Contact aerator with floating filter material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8651378A JPS5513155A (en) | 1978-07-15 | 1978-07-15 | Contact aerator with floating filter material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5513155A true JPS5513155A (en) | 1980-01-30 |
Family
ID=13889057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8651378A Pending JPS5513155A (en) | 1978-07-15 | 1978-07-15 | Contact aerator with floating filter material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5513155A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62202955U (en) * | 1986-06-13 | 1987-12-24 |
-
1978
- 1978-07-15 JP JP8651378A patent/JPS5513155A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62202955U (en) * | 1986-06-13 | 1987-12-24 | ||
JPH0541600Y2 (en) * | 1986-06-13 | 1993-10-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5345054A (en) | Treatment of waste water using inorganic adsorbent | |
JPS5513155A (en) | Contact aerator with floating filter material | |
JPS5584585A (en) | Water clarifier | |
JPS5428442A (en) | Sanitary sewage treating device | |
NO157012C (en) | RESTRUCTURING DEVICE FOR TANK CHROMES IN WATER. | |
JPS52120978A (en) | Washing method of semipermeable membrane | |
JPS5342296A (en) | Curing agent for polyurethane and preparation ofp polyurethane using the same | |
JPS5238776A (en) | Water disposal plant | |
JPS5236316A (en) | Divable tank | |
JPS56141898A (en) | Composition of water purifying agent | |
JPS5262393A (en) | Unsaturated polyester resin compositions | |
SU791637A1 (en) | Device for automatic control of active silt concentration in waste water | |
JPS5513157A (en) | Filter device for medium water system | |
JPS5334357A (en) | Waste water treating process utilizing float-up separation | |
JPS53113367A (en) | Separating solid material and liquid | |
JPS5387566A (en) | Device for treatment of waste water | |
JPS5290486A (en) | Production of sheet-state water-treating material | |
JPS52103841A (en) | Apparatus for separating oils and fats in sewage | |
JPS5336963A (en) | Sewage aeration treatment apparatus | |
JPS5364954A (en) | Apparatus for treating waste liquid | |
JPS5214690A (en) | Method to dissolve the polyurethane resin | |
JPS5566933A (en) | Ferromagnetic porous plastic | |
JPS52137158A (en) | Process for purifying sanitary sewage | |
JPS5334691A (en) | Hydrogenation catalyst for hydrocarbons | |
JPS5431962A (en) | Device of treating sludge by filter bed |