MY195057A - A Method for Rapid Start-Up of Microbial Granulation In Wastewater Biotreatment Process - Google Patents

A Method for Rapid Start-Up of Microbial Granulation In Wastewater Biotreatment Process

Info

Publication number
MY195057A
MY195057A MYPI2015001562A MYPI2015001562A MY195057A MY 195057 A MY195057 A MY 195057A MY PI2015001562 A MYPI2015001562 A MY PI2015001562A MY PI2015001562 A MYPI2015001562 A MY PI2015001562A MY 195057 A MY195057 A MY 195057A
Authority
MY
Malaysia
Prior art keywords
amount
rapid start
biomass
activated sludge
biotreatment process
Prior art date
Application number
MYPI2015001562A
Inventor
Yu Liu
Yang Hui Xiong
Yan Zhou
Wun Jern Ng
Original Assignee
Univ Nanyang Tech
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 Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of MY195057A publication Critical patent/MY195057A/en

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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/38—Chemical stimulation of growth or activity by addition of chemical compounds which are not essential growth factors; Stimulation of growth by removal of a chemical compound
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1263—Sequencing batch reactors [SBR]
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1236—Particular type of activated sludge installations
    • C02F3/1268—Membrane bioreactor systems
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Virology (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Activated Sludge Processes (AREA)

Abstract

There is disclosed herein a method of accelerating the growth of aerobic granules, comprising the step of adding: (a) one or more aggregating signalling compounds or precursors thereof; and/or (b) crushed aerobic granular biomass, to an activated sludge, wherein: (i) the amount of the one or more aggregating signalling compounds is equivalent to an amount extracted from an aerobic granular biomass that is about 1 wt% to about 10 wt% of the total estimated dry biomass in the activated sludge; and (ii) the amount of the crushed aerobic granular biomass is in an amount of from about 1 wt% to about 10 wt% of the total estimated dry biomass of the activated sludge.
MYPI2015001562A 2012-12-20 2013-12-17 A Method for Rapid Start-Up of Microbial Granulation In Wastewater Biotreatment Process MY195057A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261740222P 2012-12-20 2012-12-20
PCT/SG2013/000538 WO2014098769A1 (en) 2012-12-20 2013-12-17 A method for rapid start-up of microbial granulation in wastewater biotreatment process

Publications (1)

Publication Number Publication Date
MY195057A true MY195057A (en) 2023-01-05

Family

ID=50978901

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2015001562A MY195057A (en) 2012-12-20 2013-12-17 A Method for Rapid Start-Up of Microbial Granulation In Wastewater Biotreatment Process

Country Status (3)

Country Link
CN (1) CN104884608B (en)
MY (1) MY195057A (en)
WO (1) WO2014098769A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105731636A (en) * 2014-12-11 2016-07-06 中国矿业大学 Method for rapidly cultivating aerobic granular sludge
CN105084552A (en) * 2015-07-31 2015-11-25 北京师范大学 Method for enhancing aerobiotic ammonia oxidizing bacterium gathering through N-acylated homoserine lactones
CN106007178A (en) * 2016-06-17 2016-10-12 阿斯旺（北京）环保科技有限公司 Distributed and structured town sewage pelletization treatment process and pelletization reactor
CN107515143B (en) * 2017-07-13 2019-10-01 浙江大学 A method of the high efficiency extraction colony induction signaling molecule from aerobic particle mud
CN108217930B (en) * 2017-12-15 2021-02-26 北京工业大学 Method for controlling upward floating of anaerobic ammonia oxidation granular sludge in high-load reactor
WO2020104944A1 (en) * 2018-11-20 2020-05-28 King Abdullah University Of Science And Technology Waste water treatment system using aerobic granular sludge gravity-driven membrane system
CN109987698A (en) * 2019-04-16 2019-07-09 山东大学 A method of accelerate to repair disintegration aerobic particle mud using signaling molecule
CN110156261A (en) * 2019-05-27 2019-08-23 江西晏清环境科技有限公司 A kind of purification process of dispersant type domestic wastewater purification system
CN111018103A (en) * 2020-01-15 2020-04-17 黑龙江科技大学 Method for directionally regulating and controlling stable operation of aerobic granular sludge
CN113788541B (en) * 2021-09-30 2022-12-20 同济大学 Method for promoting rapid granulation of anaerobic ammonium oxidation bacteria by using coagulant
CN114940537B (en) * 2022-05-19 2023-07-21 北京工业大学 A device and method for rapidly enriching anammox bacteria based on quorum sensing
CN116730484B (en) * 2023-06-16 2025-09-02 中国长江三峡集团有限公司 A method for activating unstable algae-bacteria granular sludge

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130075327A1 (en) * 2010-03-03 2013-03-28 Liquid Waste Treatment Systems Limited Reactor setup
CN102603067A (en) * 2012-03-23 2012-07-25 中国市政工程西北设计研究院有限公司 Aerobic granular sludge treatment facility and method

Also Published As

Publication number Publication date
CN104884608A (en) 2015-09-02
CN104884608B (en) 2021-07-06
WO2014098769A1 (en) 2014-06-26

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