JPS4838873A - - Google Patents

Info

Publication number
JPS4838873A
JPS4838873A JP9566572A JP9566572A JPS4838873A JP S4838873 A JPS4838873 A JP S4838873A JP 9566572 A JP9566572 A JP 9566572A JP 9566572 A JP9566572 A JP 9566572A JP S4838873 A JPS4838873 A JP S4838873A
Authority
JP
Japan
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.)
Pending
Application number
JP9566572A
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 filed Critical
Publication of JPS4838873A publication Critical patent/JPS4838873A/ja
Pending 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
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C02F3/087—Floating beds with contact bodies having a lower density than water
    • 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
JP9566572A 1971-09-22 1972-09-22 Pending JPS4838873A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18259171A 1971-09-22 1971-09-22

Publications (1)

Publication Number Publication Date
JPS4838873A true JPS4838873A (ja) 1973-06-07

Family

ID=22669128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9566572A Pending JPS4838873A (ja) 1971-09-22 1972-09-22

Country Status (6)

Country Link
US (1) US3767570A (ja)
JP (1) JPS4838873A (ja)
CA (1) CA993802A (ja)
DE (1) DE2246708A1 (ja)
FR (1) FR2153435A1 (ja)
GB (1) GB1343874A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195182A (ja) * 1975-02-17 1976-08-20 Shinkinasanseikarubokishipepuchidaazeno seizohoho
US5254470A (en) * 1990-03-23 1993-10-19 Japanese Research And Development Association For Improvement Of Enzyme Function In Food Industry Alkaline protease, alkaline protease gene, recombinant DNA, DNA fragment for the expression of gene, and process for the production of alkaline protease
JP2012232279A (ja) * 2011-05-09 2012-11-29 Tokyo Metropolitan Government 使用済み粒状活性炭の再利用方法および浄水処理設備

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957632A (en) * 1972-03-24 1976-05-18 Sterling Drug Inc. Waste-water purification
US3872002A (en) * 1973-03-29 1975-03-18 Georesources Inc Process for extracting phosphate from solutions
CA1024274A (en) * 1973-11-28 1978-01-10 Pulp And Paper Research Institute Of Canada Treatment of pulp mill effluents
US4066538A (en) * 1974-01-17 1978-01-03 Phillips Petroleum Company Water purification by treating with activated carbon before biochemical treatment
JPS50124467A (ja) * 1974-02-27 1975-09-30
JPS5130156A (en) * 1974-09-05 1976-03-15 Masaru Nakamura Katsuseitannyoru mizushorihoto sonohohoookonautamenosochi
JPS5193545A (ja) * 1975-02-14 1976-08-17
US4209393A (en) * 1976-01-28 1980-06-24 California Institute Of Technology Sewage sludge additive
US4237002A (en) * 1979-01-24 1980-12-02 Zurn Industries, Inc. Multi sorption process and system
US4271013A (en) * 1979-02-21 1981-06-02 Republic Steel Corporation Method and apparatus for removing biodegradable compounds from wastewater
US4407717A (en) * 1980-12-08 1983-10-04 Sterling Drug Inc. Wastewater treatment process
DE3436453A1 (de) * 1984-10-05 1986-04-17 Bayer Ag, 5090 Leverkusen Verfahren zur reinigung von abwasser
US20060130401A1 (en) * 2004-12-16 2006-06-22 Foster Wheeler Energy Corporation Method of co-producing activated carbon in a circulating fluidized bed gasification process
FR2946333B1 (fr) * 2009-06-09 2012-08-03 Saur Installation de traitement de fluide aqueux par contact avec un lit fluidise de charbon actif coagule
GB201218103D0 (en) * 2012-10-09 2012-11-21 Lystek Internat Inc Process for removal of chemical contaminants from biological wastes
EP2840070A1 (de) * 2013-08-19 2015-02-25 Wabag Wassertechnik AG Vorrichtung und Verfahren zur Wasserreinigung mit Adsorbens und Belebtschlammzugabe
CA3029448A1 (en) * 2016-07-07 2018-01-11 Adven Industries, Inc. Methods for enhancing efficiency of bitumen extraction from oilsands using activated carbon containing additives
CN106552693B (zh) * 2016-11-08 2018-07-20 佛山市创晟投资发展有限公司 一种污水处理用活性炭制备研磨装置
US10683162B2 (en) 2017-05-18 2020-06-16 Evoqua Water Technologies Llc Digester cover left-in-place ballast ring

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1027715A (en) * 1911-03-08 1912-05-28 Hunt Helm Ferris & Co Feed and litter carrier.
US3160998A (en) * 1959-11-09 1964-12-15 Socony Mobil Oil Co Inc Restoration of catalyst by surface grinding
US3386922A (en) * 1962-11-23 1968-06-04 Sterling Drug Inc Wet air oxidation of combustible materials adsorbed on carbonaceous adsorbent
US3377271A (en) * 1966-05-31 1968-04-09 William T Neiman Process for the treatment of waste-containing waters
US3622509A (en) * 1969-07-24 1971-11-23 Amos J Shaler Mechanism and method for a char-recycling counterflow water clarifier
US3619420A (en) * 1969-08-22 1971-11-09 Nalco Chemical Co Sewage treatment process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195182A (ja) * 1975-02-17 1976-08-20 Shinkinasanseikarubokishipepuchidaazeno seizohoho
JPS5753072B2 (ja) * 1975-02-17 1982-11-11
US5254470A (en) * 1990-03-23 1993-10-19 Japanese Research And Development Association For Improvement Of Enzyme Function In Food Industry Alkaline protease, alkaline protease gene, recombinant DNA, DNA fragment for the expression of gene, and process for the production of alkaline protease
JP2012232279A (ja) * 2011-05-09 2012-11-29 Tokyo Metropolitan Government 使用済み粒状活性炭の再利用方法および浄水処理設備

Also Published As

Publication number Publication date
CA993802A (en) 1976-07-27
FR2153435A1 (ja) 1973-05-04
US3767570A (en) 1973-10-23
DE2246708A1 (de) 1973-03-29
GB1343874A (en) 1974-01-16

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