JPS5730596A - Bacteria-carrier for sewage disposal - Google Patents
Bacteria-carrier for sewage disposalInfo
- Publication number
- JPS5730596A JPS5730596A JP10608380A JP10608380A JPS5730596A JP S5730596 A JPS5730596 A JP S5730596A JP 10608380 A JP10608380 A JP 10608380A JP 10608380 A JP10608380 A JP 10608380A JP S5730596 A JPS5730596 A JP S5730596A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- bacteria
- sewage disposal
- mixture
- additive
- 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: To obtain a carrier having a large surface area, a good adhesiveness and a small specific gravity, useful as a bacteria-carrier for sewage disposal, by using a foam prepared by adding an additive and a foaming agent to a synthetic resin material and then expanding the mixture into a granular shape.
CONSTITUTION: An additive, e.g. calcium carbonate, and a foaming agent are added to a synthetic resin material, e.g. polyethylene or polypropylene, and the mixture is expanded. When the expanded mixture is formed into a granular shape, a lot of ruggedness is formed in the interior and the surface of the obtained particle. The product is used as a bateria-carrier for sewage disposal. The carrier has a large surface area per weight, and bacteria well adhere to and are scarcely detached from the carrier. Besides, the carrier has a specific gravity smaller than that of water, so that the carrier floats in sewage and acts as an effective carrier.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608380A JPS5730596A (en) | 1980-08-01 | 1980-08-01 | Bacteria-carrier for sewage disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608380A JPS5730596A (en) | 1980-08-01 | 1980-08-01 | Bacteria-carrier for sewage disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5730596A true JPS5730596A (en) | 1982-02-18 |
Family
ID=14424663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10608380A Pending JPS5730596A (en) | 1980-08-01 | 1980-08-01 | Bacteria-carrier for sewage disposal |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5730596A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227096A (en) * | 1985-07-29 | 1987-02-05 | Mitsubishi Plastics Ind Ltd | Microorganism holding body |
| JPH01258796A (en) * | 1988-04-06 | 1989-10-16 | Sumitomo Bakelite Co Ltd | Production of packing material |
| JPH0435794A (en) * | 1990-05-31 | 1992-02-06 | Atsushi Toyoda | Method and equipment for treating sewage by complete mixing system |
| WO1998032703A1 (en) * | 1997-01-24 | 1998-07-30 | Agro Drisa Gmbh | Device for intensive biological waste-water treatment |
| EP1036771A1 (en) * | 1999-03-16 | 2000-09-20 | Christine Brauer | Use of separated plastic wastes and process for producing granules for waste water treatment |
| JP2004526561A (en) * | 2001-03-09 | 2004-09-02 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | Process and backflow loop reactor for sewage purification |
| CN102838204A (en) * | 2012-08-06 | 2012-12-26 | 江苏裕隆环保有限公司 | Active biological filler for treating high-concentration refractory wastewater and preparation method thereof |
| CN110330291A (en) * | 2019-06-28 | 2019-10-15 | 中冶华天工程技术有限公司 | A kind of manufacturing method of functional form microbe carrier |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689897A (en) * | 1979-12-22 | 1981-07-21 | Chiyoda Chem Eng & Constr Co Ltd | Plastic foam particle |
-
1980
- 1980-08-01 JP JP10608380A patent/JPS5730596A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689897A (en) * | 1979-12-22 | 1981-07-21 | Chiyoda Chem Eng & Constr Co Ltd | Plastic foam particle |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6227096A (en) * | 1985-07-29 | 1987-02-05 | Mitsubishi Plastics Ind Ltd | Microorganism holding body |
| JPH01258796A (en) * | 1988-04-06 | 1989-10-16 | Sumitomo Bakelite Co Ltd | Production of packing material |
| JPH0435794A (en) * | 1990-05-31 | 1992-02-06 | Atsushi Toyoda | Method and equipment for treating sewage by complete mixing system |
| WO1998032703A1 (en) * | 1997-01-24 | 1998-07-30 | Agro Drisa Gmbh | Device for intensive biological waste-water treatment |
| EP1036771A1 (en) * | 1999-03-16 | 2000-09-20 | Christine Brauer | Use of separated plastic wastes and process for producing granules for waste water treatment |
| US7074356B2 (en) | 1999-03-16 | 2006-07-11 | Brightwater Engineering Limited | Use of pre-sorted plastic material wastes and process for producing a granular material as a filter for the purification of sewage |
| JP2004526561A (en) * | 2001-03-09 | 2004-09-02 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | Process and backflow loop reactor for sewage purification |
| CN102838204A (en) * | 2012-08-06 | 2012-12-26 | 江苏裕隆环保有限公司 | Active biological filler for treating high-concentration refractory wastewater and preparation method thereof |
| CN110330291A (en) * | 2019-06-28 | 2019-10-15 | 中冶华天工程技术有限公司 | A kind of manufacturing method of functional form microbe carrier |
| CN110330291B (en) * | 2019-06-28 | 2021-08-24 | 中冶华天工程技术有限公司 | Method for manufacturing functional microbial carrier |
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