KR870008388U - Waste water treatment - Google Patents

Waste water treatment

Info

Publication number
KR870008388U
KR870008388U KR2019850015219U KR850015219U KR870008388U KR 870008388 U KR870008388 U KR 870008388U KR 2019850015219 U KR2019850015219 U KR 2019850015219U KR 850015219 U KR850015219 U KR 850015219U KR 870008388 U KR870008388 U KR 870008388U
Authority
KR
South Korea
Prior art keywords
waste water
water treatment
treatment
waste
water
Prior art date
Application number
KR2019850015219U
Other languages
Korean (ko)
Other versions
KR880003345Y1 (en
Inventor
김경중
박순우
Original Assignee
김경중
박순우
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 김경중, 박순우 filed Critical 김경중
Priority to KR2019850015219U priority Critical patent/KR880003345Y1/en
Publication of KR870008388U publication Critical patent/KR870008388U/en
Application granted granted Critical
Publication of KR880003345Y1 publication Critical patent/KR880003345Y1/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
KR2019850015219U 1985-11-19 1985-11-19 Airator tube KR880003345Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850015219U KR880003345Y1 (en) 1985-11-19 1985-11-19 Airator tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850015219U KR880003345Y1 (en) 1985-11-19 1985-11-19 Airator tube

Publications (2)

Publication Number Publication Date
KR870008388U true KR870008388U (en) 1987-06-11
KR880003345Y1 KR880003345Y1 (en) 1988-09-24

Family

ID=19246561

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850015219U KR880003345Y1 (en) 1985-11-19 1985-11-19 Airator tube

Country Status (1)

Country Link
KR (1) KR880003345Y1 (en)

Also Published As

Publication number Publication date
KR880003345Y1 (en) 1988-09-24

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
NORF Unpaid initial registration fee