KR880015041U - Organ - Google Patents

Organ

Info

Publication number
KR880015041U
KR880015041U KR2019870000663U KR870000663U KR880015041U KR 880015041 U KR880015041 U KR 880015041U KR 2019870000663 U KR2019870000663 U KR 2019870000663U KR 870000663 U KR870000663 U KR 870000663U KR 880015041 U KR880015041 U KR 880015041U
Authority
KR
South Korea
Prior art keywords
organ
Prior art date
Application number
KR2019870000663U
Other languages
Korean (ko)
Other versions
KR890008341Y1 (en
Inventor
조경무
Original Assignee
주식회사한국싸나상사
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 주식회사한국싸나상사 filed Critical 주식회사한국싸나상사
Priority to KR2019870000663U priority Critical patent/KR890008341Y1/en
Publication of KR880015041U publication Critical patent/KR880015041U/en
Application granted granted Critical
Publication of KR890008341Y1 publication Critical patent/KR890008341Y1/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
    • C02F3/20—Activated sludge processes using diffusers
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
KR2019870000663U 1987-01-23 1987-01-23 Diffuser KR890008341Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870000663U KR890008341Y1 (en) 1987-01-23 1987-01-23 Diffuser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870000663U KR890008341Y1 (en) 1987-01-23 1987-01-23 Diffuser

Publications (2)

Publication Number Publication Date
KR880015041U true KR880015041U (en) 1988-09-14
KR890008341Y1 KR890008341Y1 (en) 1989-11-25

Family

ID=19259160

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870000663U KR890008341Y1 (en) 1987-01-23 1987-01-23 Diffuser

Country Status (1)

Country Link
KR (1) KR890008341Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836814B1 (en) * 2007-07-06 2008-06-11 주식회사 신일 Spreading apparatus for produce microscopic air bubble

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019060965A1 (en) * 2017-09-29 2019-04-04 Aquatec Maxcon Pty Ltd Diffuser for aeration of a fluid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100836814B1 (en) * 2007-07-06 2008-06-11 주식회사 신일 Spreading apparatus for produce microscopic air bubble

Also Published As

Publication number Publication date
KR890008341Y1 (en) 1989-11-25

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19971117

Year of fee payment: 9

LAPS Lapse due to unpaid annual fee