IT997854B - Processo per il trattamento di acque luride melme attivat - Google Patents

Processo per il trattamento di acque luride melme attivat

Info

Publication number
IT997854B
IT997854B IT5273173A IT5273173A IT997854B IT 997854 B IT997854 B IT 997854B IT 5273173 A IT5273173 A IT 5273173A IT 5273173 A IT5273173 A IT 5273173A IT 997854 B IT997854 B IT 997854B
Authority
IT
Italy
Prior art keywords
melme
activat
sewage
treatment
sewage melme
Prior art date
Application number
IT5273173A
Other languages
English (en)
Original Assignee
Komline Sanderson Eng Corp
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 Komline Sanderson Eng Corp filed Critical Komline Sanderson Eng Corp
Application granted granted Critical
Publication of IT997854B publication Critical patent/IT997854B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/02—Biological treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/06—Treatment of sludge; Devices therefor by oxidation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F3/025—Biological purification using sources of oxygen other than air, oxygen or ozone
    • 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
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
IT5273173A 1972-09-28 1973-09-25 Processo per il trattamento di acque luride melme attivat IT997854B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29304072 US3803806A (en) 1972-09-28 1972-09-28 Process for the treatment of activated sludge

Publications (1)

Publication Number Publication Date
IT997854B true IT997854B (it) 1975-12-30

Family

ID=23127378

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5273173A IT997854B (it) 1972-09-28 1973-09-25 Processo per il trattamento di acque luride melme attivat

Country Status (10)

Country Link
US (1) US3803806A (it)
JP (1) JPS4987571A (it)
AR (1) AR202394A1 (it)
BR (1) BR7307486D0 (it)
CA (1) CA991762A (it)
DE (1) DE2347128A1 (it)
FR (1) FR2201119B1 (it)
GB (1) GB1432814A (it)
IT (1) IT997854B (it)
NL (1) NL7312787A (it)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52118841A (en) * 1976-03-29 1977-10-05 Nippon Sharyo Seizo Kk Method of treating thick sanitary sewage
JPS53133571A (en) * 1977-04-27 1978-11-21 Ando Haruo Exhaust smoke treatment
JPS54162850A (en) * 1978-06-14 1979-12-24 Hokusan Kk Oxygen disposal wasteeliquor purifying disposal method of cellulose matter
JPS5615900A (en) * 1979-07-20 1981-02-16 Ebara Infilco Co Ltd Sludge treating method
DE2951604A1 (de) * 1979-12-21 1981-07-02 Dr. C. Otto & Comp. Gmbh, 4630 Bochum Verfahren zum betrieb einer biologischen abwasserreinigungsanlage und vorrichtung zur durchfuehrung des verfahrens
JPS59206098A (ja) * 1983-04-12 1984-11-21 Ebara Infilco Co Ltd 有機性汚泥の処理方法
JPS59206099A (ja) * 1983-04-26 1984-11-21 Ebara Infilco Co Ltd 有機性汚泥の脱水乾燥方法
JPS6044097A (ja) * 1983-08-23 1985-03-08 Ebara Infilco Co Ltd 汚泥処理方法
JPS6054796A (ja) * 1983-09-05 1985-03-29 Ebara Infilco Co Ltd 有機性汚泥の処理方法
JPS6058299A (ja) * 1983-09-12 1985-04-04 Ebara Infilco Co Ltd 有機性汚泥の処理方法
JPS6061099A (ja) * 1983-09-14 1985-04-08 Ebara Infilco Co Ltd 有機性汚泥の処理方法
JPS60106596A (ja) * 1983-10-20 1985-06-12 Ebara Infilco Co Ltd 含水物の乾燥方法
JPS60137499A (ja) * 1983-12-23 1985-07-22 Ebara Infilco Co Ltd 含水固形物の乾燥方法
US4725362A (en) * 1985-11-18 1988-02-16 Dugat John W Treatment techniques for drill fluids, cuttings and other oil field wastes
US4976863A (en) * 1989-01-26 1990-12-11 Pec Research, Inc. Wastewater treatment process
ES2050900T3 (es) * 1990-09-01 1994-06-01 Aicher Max Procedimiento y dispositivo para el tratamiento de lodo de clarificacion.
US5207904A (en) * 1991-07-15 1993-05-04 396234 B C Ltd. Apparatus for composting waste material
US5217625A (en) * 1992-10-02 1993-06-08 Texaco Inc. Process for disposing of sewage sludge
GB9425110D0 (en) * 1994-12-13 1995-02-08 Boc Group Plc Sewage respiration inhibition
GB2337214B (en) * 1997-02-14 2000-09-20 Warner Jenkinson Co Inc Method for purifying water-insoluble compounds
EP0960648A1 (de) * 1998-05-27 1999-12-01 D.I. Wieser-Linhart, Emil A.J. Verfahren und Anlage zum Reinigen des Abgases einer Trocknungsanlage
US6733672B2 (en) * 2001-10-19 2004-05-11 Basf Corporation System and method for the treatment of soot-laden water
US7563372B1 (en) * 2005-05-25 2009-07-21 Theodore Marcus G Package dewatering wastewater treatment method
CA2650593A1 (en) * 2006-05-12 2007-11-22 Pierway Environmental Inc. Waste-activated sludge treatment methods and apparatus
US9090496B2 (en) * 2010-07-27 2015-07-28 WISErg Corporation Methods and systems for processing organic material
US9181138B2 (en) 2013-03-12 2015-11-10 WISErg Corporation Methods and systems for stabilizing organic material
SE541813C2 (en) * 2017-12-21 2019-12-17 C Green Tech Ab Hydrothermal carbonization of sludge including recycling of a wet-oxidized fraction
EP3929163A1 (en) * 2020-06-25 2021-12-29 SUEZ Groupe Selective removal of micro-contaminants from sludge

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892681A (en) * 1930-09-27 1933-01-03 Dorr Co Inc Sewage disposal
NL40395C (it) * 1932-09-14 1937-04-15
US3054602A (en) * 1958-05-05 1962-09-18 Chester F Produman Apparatus for treatment of sewage
US3332214A (en) * 1965-11-10 1967-07-25 Nat Dust Collector Corp Method and apparatus for collecting contaminants from gases
US3619980A (en) * 1968-08-19 1971-11-16 Lester M Mckay Method for removing pollutants from the atmosphere
US3507788A (en) * 1968-11-29 1970-04-21 Texaco Inc Treatment of sewage
DE1906404A1 (de) * 1969-02-08 1970-08-27 Degussa Verfahren zur Klaerschlamm-Entwaesserung und Gewinn von Humusduenger

Also Published As

Publication number Publication date
AR202394A1 (es) 1975-06-06
DE2347128A1 (de) 1974-04-04
GB1432814A (en) 1976-04-22
US3803806A (en) 1974-04-16
JPS4987571A (it) 1974-08-21
CA991762A (en) 1976-06-22
NL7312787A (it) 1974-04-01
FR2201119A1 (it) 1974-04-26
BR7307486D0 (pt) 1974-09-05
FR2201119B1 (it) 1977-09-09

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