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JPS5618587A - Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria - Google Patents

Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria

Info

Publication number
JPS5618587A
JPS5618587A JP9233379A JP9233379A JPS5618587A JP S5618587 A JPS5618587 A JP S5618587A JP 9233379 A JP9233379 A JP 9233379A JP 9233379 A JP9233379 A JP 9233379A JP S5618587 A JPS5618587 A JP S5618587A
Authority
JP
Japan
Prior art keywords
polyvinyl alcohol
decomposition
symbiotic bacteria
cultured
assimilation
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.)
Granted
Application number
JP9233379A
Other languages
Japanese (ja)
Other versions
JPS5749194B2 (en
Inventor
Chikahiro Sakasawa
Nobuo Kato
Masayuki Shimao
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.)
Tottori University NUC
Original Assignee
Tottori University NUC
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 Tottori University NUC filed Critical Tottori University NUC
Priority to JP9233379A priority Critical patent/JPS5618587A/en
Publication of JPS5618587A publication Critical patent/JPS5618587A/en
Publication of JPS5749194B2 publication Critical patent/JPS5749194B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

PURPOSE: Symbiotic bacteria of specific two kinds are cultured in a medium containing polyvinyl alcohol as a carbon source to decompose the polyvinyl alcohol, whereby the high-rate decomposition of polyvinyl alcohol becomes possible stably for a long period of time.
CONSTITUTION: Symbiotic bacteria, VS25, consisting of Pseudomonas putida VS25A and Pseudomonas sp. VS25B are inoculated in a medium containing polyvinyl alcohol as a carbon source and cultured, thus decomposing and assimilating the polyvinyl alcohol. Cells of VS25, which have been grown on a slant agar containing polyvinyl alcohol, are inoculated in 200ml polyvinyl alcohol liquid medium involved in a 500ml culture flask and cultured by shaking at 30°C. The polyvinyl alcohol in the medium is completely decomposed after 7 days. Thus, the decomposition of polyvinyl alcohol in industrial wastes can be facilitated.
COPYRIGHT: (C)1981,JPO&Japio
JP9233379A 1979-07-20 1979-07-20 Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria Granted JPS5618587A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9233379A JPS5618587A (en) 1979-07-20 1979-07-20 Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9233379A JPS5618587A (en) 1979-07-20 1979-07-20 Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria

Publications (2)

Publication Number Publication Date
JPS5618587A true JPS5618587A (en) 1981-02-21
JPS5749194B2 JPS5749194B2 (en) 1982-10-20

Family

ID=14051457

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9233379A Granted JPS5618587A (en) 1979-07-20 1979-07-20 Decomposition and assimilation of polyvinyl alcohol by symbiotic bacteria

Country Status (1)

Country Link
JP (1) JPS5618587A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195530A2 (en) 1985-02-21 1986-09-24 Japan as represented by Director-General, Agency of Industrial Science and Technology Process for the preparation of phenyl pyruvic acid
EP0761732A1 (en) * 1995-02-28 1997-03-12 MITSUI TOATSU CHEMICALS, Inc. Method of degrading polymer
CN108793428A (en) * 2018-06-27 2018-11-13 郑州大学 A kind of preparation method of composite slow release carbon source

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513898Y2 (en) * 1985-03-20 1993-04-13
JPH0513897Y2 (en) * 1985-03-20 1993-04-13
JPS61157677U (en) * 1985-03-20 1986-09-30
JPS61203982U (en) * 1985-06-11 1986-12-22

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0195530A2 (en) 1985-02-21 1986-09-24 Japan as represented by Director-General, Agency of Industrial Science and Technology Process for the preparation of phenyl pyruvic acid
EP0761732A1 (en) * 1995-02-28 1997-03-12 MITSUI TOATSU CHEMICALS, Inc. Method of degrading polymer
EP0761732A4 (en) * 1995-02-28 1998-04-08 Mitsui Toatsu Chemicals Method of degrading polymer
US6313194B1 (en) 1995-02-28 2001-11-06 Mitsui Chemicals, Inc. Degrading method of polymer
CN108793428A (en) * 2018-06-27 2018-11-13 郑州大学 A kind of preparation method of composite slow release carbon source

Also Published As

Publication number Publication date
JPS5749194B2 (en) 1982-10-20

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