CA982284A - Contaminated water purifying apparatus - Google Patents

Contaminated water purifying apparatus

Info

Publication number
CA982284A
CA982284A CA167,079A CA167079A CA982284A CA 982284 A CA982284 A CA 982284A CA 167079 A CA167079 A CA 167079A CA 982284 A CA982284 A CA 982284A
Authority
CA
Canada
Prior art keywords
contaminated water
water purifying
purifying apparatus
contaminated
water
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.)
Expired
Application number
CA167,079A
Other languages
English (en)
Other versions
CA167079S (en
Inventor
Tadao Mochizuki
Koichi Kawada
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA982284A publication Critical patent/CA982284A/en
Expired 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • 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
    • C02F3/22—Activated sludge processes using circulation pipes
    • C02F3/223—Activated sludge processes using circulation pipes using "air-lift"
    • 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)
  • Biological Treatment Of Waste Water (AREA)
  • Activated Sludge Processes (AREA)
CA167,079A 1972-07-31 1973-03-26 Contaminated water purifying apparatus Expired CA982284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9007172U JPS5551595Y2 (de) 1972-07-31 1972-07-31

Publications (1)

Publication Number Publication Date
CA982284A true CA982284A (en) 1976-01-20

Family

ID=28277016

Family Applications (1)

Application Number Title Priority Date Filing Date
CA167,079A Expired CA982284A (en) 1972-07-31 1973-03-26 Contaminated water purifying apparatus

Country Status (4)

Country Link
US (1) US3878097A (de)
JP (1) JPS5551595Y2 (de)
CA (1) CA982284A (de)
GB (1) GB1401911A (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035296A (en) * 1964-04-23 1977-07-12 Tii Corporation System for pollution suppression
US4035290A (en) * 1973-05-29 1977-07-12 Autotrol Corporation Method for the treatment of wastewater
US3979293A (en) * 1973-06-25 1976-09-07 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Apparatus for the purification of effluent
US4137171A (en) * 1974-05-03 1979-01-30 Ishigaki Kiko Co., Ltd. Process for treating waste water and an apparatus therefor
US4008159A (en) * 1975-01-21 1977-02-15 Ontario Research Foundation Renovation of waste water
DE2524678C3 (de) * 1975-06-04 1979-10-04 Uhde Gmbh, 4600 Dortmund Vorrichtung zur biologischen Reinigung von Abwasser
JPS5330774U (de) * 1976-08-24 1978-03-16
US4188289A (en) * 1978-07-18 1980-02-12 Ferdinand Besik Process for purification of sanitary waters
US4231863A (en) * 1979-04-26 1980-11-04 Sutphin Eldon M Method and apparatus for treating water
DE3065136D1 (en) * 1979-05-23 1983-11-10 Ici Plc Process and apparatus for the treatment of waste water
US4306969A (en) * 1979-07-16 1981-12-22 Industrial Research Institute Apparatus for sewage purification
DE3270430D1 (en) * 1982-09-03 1986-05-15 Brv Technologie Systeme Ag Process and apparatus for maintaning a fine gas dispersion in liquids
DE3244963C2 (de) * 1982-12-04 1985-08-14 Buckau-Walther AG, 4048 Grevenbroich Vorrichtung zur Abwasserreinigung
FR2547574B1 (fr) * 1983-06-15 1988-08-05 Multibio Procede et installation d'epuration biologique aerobie des eaux residuaires en utilisant des micro-organismes libres et des micro-organismes fixes
US4599174A (en) * 1984-02-27 1986-07-08 Polybac Corporation Submerged fixed film biological treatment system
DE3414999A1 (de) * 1984-04-19 1985-10-31 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum anaeroben abbau von organischem substrat
JPS6369590A (ja) * 1986-09-11 1988-03-29 Iseki Kaihatsu Koki:Kk 浄化装置
DE3631344A1 (de) * 1986-09-15 1988-04-14 Makeevsk Inzh Str I Schlammbelebungsanlage
DE3738295A1 (de) * 1987-09-03 1989-03-16 Tecon Gmbh Reaktor und verfahren zum biologischen reinigen von schadstoffhaltigem wasser
US4892651A (en) * 1988-03-25 1990-01-09 Hill Theodore L Filtering system for fish ponds
US5062958A (en) * 1988-05-12 1991-11-05 Biotrol, Inc. Method for water purification
US4925552A (en) * 1988-05-12 1990-05-15 Biotrol, Inc. Arrangement for water purification
CS275746B6 (en) * 1988-06-02 1992-03-18 Incotex Statni Podnik Method of biological sludge process and apparatus for carrying out the method
US5156742A (en) * 1992-02-25 1992-10-20 Smith & Loveless, Inc. Liquid treatment method and apparatus
JPH0683839B2 (ja) * 1992-02-28 1994-10-26 岩雄 植田 活性汚泥床による汚水処理装置
CZ291148B6 (cs) * 1996-02-21 2002-12-11 Vyrmetoder Ab Zařízení na vytváření oxidační a sráľecí zóny nebo redukční zóny ve vodonosné vrstvě
DE19621156A1 (de) * 1996-05-14 1997-11-20 Wolfgang Luehr Klärwerk zur Aufbereitung von Wasser
CA2763722C (en) * 2009-06-17 2016-05-03 Atlantech Engineering & Associates Incorporated Triple drain apparatus for an aquaculture recirculation system
TW201121899A (en) * 2009-12-31 2011-07-01 Matala Water Technology Co Ltd Sewage treatment apparatus.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US642460A (en) * 1897-07-21 1900-01-30 Emil Kersten Apparatus for producing wort, hop-beer, washing filter-pulp, &c.
NL270612A (de) * 1960-09-21
US3327855A (en) * 1964-06-12 1967-06-27 Gen Electric Home wastewater treating unit
SE344581B (de) * 1967-03-17 1972-04-24 Krueger As I
US3563888A (en) * 1968-08-21 1971-02-16 Research Corp Method and apparatus for treating waste-containing liquor

Also Published As

Publication number Publication date
DE2304986A1 (de) 1974-02-14
GB1401911A (en) 1975-08-06
JPS5551595Y2 (de) 1980-12-01
JPS4948660U (de) 1974-04-27
DE2304986B2 (de) 1976-03-25
US3878097A (en) 1975-04-15

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