JPS5730596A - Bacteria-carrier for sewage disposal - Google Patents

Bacteria-carrier for sewage disposal

Info

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
Application number
JP10608380A
Other languages
Japanese (ja)
Inventor
Jun Kayaba
Masaru Minegishi
Shigeru Sawada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
Original Assignee
Kayaba Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kayaba Industry Co Ltd filed Critical Kayaba Industry Co Ltd
Priority to JP10608380A priority Critical patent/JPS5730596A/en
Publication of JPS5730596A publication Critical patent/JPS5730596A/en
Pending legal-status Critical Current

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
JP10608380A 1980-08-01 1980-08-01 Bacteria-carrier for sewage disposal Pending JPS5730596A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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