KR830005058A - 물 처리장치 - Google Patents

물 처리장치 Download PDF

Info

Publication number
KR830005058A
KR830005058A KR1019810000704A KR810000704A KR830005058A KR 830005058 A KR830005058 A KR 830005058A KR 1019810000704 A KR1019810000704 A KR 1019810000704A KR 810000704 A KR810000704 A KR 810000704A KR 830005058 A KR830005058 A KR 830005058A
Authority
KR
South Korea
Prior art keywords
descending
electric
passage
wastewater
flow passage
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.)
Withdrawn
Application number
KR1019810000704A
Other languages
English (en)
Korean (ko)
Inventor
다다오 후지모도
다다아끼 가와스기
다게도시 마도고로
가끼오 도리야마
Original Assignee
히로 게이다로오
구보다 뎃꼬 가부시끼 가이샤
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 히로 게이다로오, 구보다 뎃꼬 가부시끼 가이샤 filed Critical 히로 게이다로오
Publication of KR830005058A publication Critical patent/KR830005058A/ko
Withdrawn legal-status Critical Current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
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
    • 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
    • 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)
KR1019810000704A 1980-06-19 1981-03-04 물 처리장치 Withdrawn KR830005058A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP???55-87022 1980-06-19
JP1980087022U JPS579396U (enExample) 1980-06-19 1980-06-19

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR2019850013250U Division KR850002909Y1 (ko) 1985-10-12 1985-10-12 수처리 장치

Publications (1)

Publication Number Publication Date
KR830005058A true KR830005058A (ko) 1983-07-23

Family

ID=29449161

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810000704A Withdrawn KR830005058A (ko) 1980-06-19 1981-03-04 물 처리장치

Country Status (2)

Country Link
JP (1) JPS579396U (enExample)
KR (1) KR830005058A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765090B2 (ja) * 1990-10-08 1995-07-12 新日本製鐵株式会社 地金処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51626A (enExample) * 1974-06-20 1976-01-06 Matsushita Electric Industrial Co Ltd
JPS5385957A (en) * 1977-01-08 1978-07-28 Fuji Electric Co Ltd Methodof and apparatus for controlling dissolved oxygen in aeration tank
JPS54158064A (en) * 1978-06-05 1979-12-13 Hitachi Ltd Aeration airflow controller

Also Published As

Publication number Publication date
JPS579396U (enExample) 1982-01-18

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19810304

PG1501 Laying open of application
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850416

Patent event code: PE09021S01D

PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19850813

Patent event code: PE09021S01D

PC1205 Withdrawal of application forming a basis of a converted application