GB2023118A - Method of waste water treatment by yeast - Google Patents

Method of waste water treatment by yeast

Info

Publication number
GB2023118A
GB2023118A GB7914384A GB7914384A GB2023118A GB 2023118 A GB2023118 A GB 2023118A GB 7914384 A GB7914384 A GB 7914384A GB 7914384 A GB7914384 A GB 7914384A GB 2023118 A GB2023118 A GB 2023118A
Authority
GB
United Kingdom
Prior art keywords
yeast
waste water
water treatment
genus
rhodotorula
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
GB7914384A
Other versions
GB2023118B (en
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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 Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of GB2023118A publication Critical patent/GB2023118A/en
Application granted granted Critical
Publication of GB2023118B publication Critical patent/GB2023118B/en
Expired legal-status Critical Current

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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

In a method of treating waste water discharged from palm oil factories, a mixture of at least one yeast of the genus Trichosporon and at least one yeast of the genus Candida, Hansenula, Pichia or Rhodotorula is cultured in the waste water under aerobic conditions. The biological oxygen demand is thereby reduced.
GB7914384A 1978-04-26 1979-04-25 Method of waste water treatment ba yeast Expired GB2023118B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4943478A JPS54141054A (en) 1978-04-26 1978-04-26 Method of purifying palm oil production waste liquor by yeast

Publications (2)

Publication Number Publication Date
GB2023118A true GB2023118A (en) 1979-12-28
GB2023118B GB2023118B (en) 1982-07-21

Family

ID=12830991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7914384A Expired GB2023118B (en) 1978-04-26 1979-04-25 Method of waste water treatment ba yeast

Country Status (3)

Country Link
JP (1) JPS54141054A (en)
GB (1) GB2023118B (en)
MY (1) MY8400043A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338950A1 (en) * 1988-04-20 1989-10-25 Kefirana Process for microbiological purification and valorisation of an organic effluent containing fermentable sugar
WO2000041976A1 (en) * 1999-01-14 2000-07-20 Ebara Engineering Singapore Pte Ltd. System for treating palm oil mill effluent
CN112501038A (en) * 2020-11-11 2021-03-16 大连海洋大学 Pichia guilliermondii and method for treating high-salinity wastewater

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0338950A1 (en) * 1988-04-20 1989-10-25 Kefirana Process for microbiological purification and valorisation of an organic effluent containing fermentable sugar
FR2630429A1 (en) * 1988-04-20 1989-10-27 Kefirama PROCESS FOR PURIFYING AND VALORIZING ORGANIC EFFLUENTS, IN PARTICULAR AGROALIMENTARY OR AGRICULTURAL, BY SELECTED YEAST AND STEM CULTURES USED FOR THE IMPLEMENTATION OF SAID METHOD
WO2000041976A1 (en) * 1999-01-14 2000-07-20 Ebara Engineering Singapore Pte Ltd. System for treating palm oil mill effluent
CN112501038A (en) * 2020-11-11 2021-03-16 大连海洋大学 Pichia guilliermondii and method for treating high-salinity wastewater
CN112501038B (en) * 2020-11-11 2024-02-02 大连海洋大学 Pichia guilliermondii and method for treating high-salt wastewater

Also Published As

Publication number Publication date
JPS54141054A (en) 1979-11-01
MY8400043A (en) 1984-12-31
GB2023118B (en) 1982-07-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970425