KR930021622U - Apparatus for improving water quality in lakes and reservoirs - Google Patents

Apparatus for improving water quality in lakes and reservoirs

Info

Publication number
KR930021622U
KR930021622U KR2019920003885U KR920003885U KR930021622U KR 930021622 U KR930021622 U KR 930021622U KR 2019920003885 U KR2019920003885 U KR 2019920003885U KR 920003885 U KR920003885 U KR 920003885U KR 930021622 U KR930021622 U KR 930021622U
Authority
KR
South Korea
Prior art keywords
lakes
reservoirs
water quality
improving water
improving
Prior art date
Application number
KR2019920003885U
Other languages
Korean (ko)
Other versions
KR950001018Y1 (en
Inventor
김학수
Original Assignee
세일기술교역 주식회사
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 세일기술교역 주식회사 filed Critical 세일기술교역 주식회사
Priority to KR92003885U priority Critical patent/KR950001018Y1/en
Publication of KR930021622U publication Critical patent/KR930021622U/en
Application granted granted Critical
Publication of KR950001018Y1 publication Critical patent/KR950001018Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/20—Mixing gases with liquids
    • B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
    • B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
    • B01F23/23105—Arrangement or manipulation of the gas bubbling devices
    • B01F23/2312—Diffusers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
KR92003885U 1992-03-11 1992-03-11 Lake water clarifing apparatus KR950001018Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92003885U KR950001018Y1 (en) 1992-03-11 1992-03-11 Lake water clarifing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92003885U KR950001018Y1 (en) 1992-03-11 1992-03-11 Lake water clarifing apparatus

Publications (2)

Publication Number Publication Date
KR930021622U true KR930021622U (en) 1993-10-15
KR950001018Y1 KR950001018Y1 (en) 1995-02-18

Family

ID=19330186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92003885U KR950001018Y1 (en) 1992-03-11 1992-03-11 Lake water clarifing apparatus

Country Status (1)

Country Link
KR (1) KR950001018Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101453730B1 (en) * 2014-04-09 2014-10-22 (주)에코원 Water circulation apparatus for circulating lower water and upper water

Also Published As

Publication number Publication date
KR950001018Y1 (en) 1995-02-18

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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: 19990201

Year of fee payment: 6

LAPS Lapse due to unpaid annual fee