BR7808434A - Processo para remover metais pesados de lodo de esgoto ativado - Google Patents

Processo para remover metais pesados de lodo de esgoto ativado

Info

Publication number
BR7808434A
BR7808434A BR7808434A BR7808434A BR7808434A BR 7808434 A BR7808434 A BR 7808434A BR 7808434 A BR7808434 A BR 7808434A BR 7808434 A BR7808434 A BR 7808434A BR 7808434 A BR7808434 A BR 7808434A
Authority
BR
Brazil
Prior art keywords
heavy metals
sewage sludge
remove heavy
activated sewage
activated
Prior art date
Application number
BR7808434A
Other languages
English (en)
Inventor
L Matsch
R Drnevich
E Srinath
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of BR7808434A publication Critical patent/BR7808434A/pt

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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4676—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction
    • C02F1/4678—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electroreduction of metals
    • 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
    • C02F11/004—Sludge detoxification
    • 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
    • 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
    • C02F3/30—Aerobic and anaerobic processes
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Treatment Of Sludge (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Activated Sludge Processes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR7808434A 1977-12-23 1978-12-22 Processo para remover metais pesados de lodo de esgoto ativado BR7808434A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86392477A 1977-12-23 1977-12-23
US05/961,253 US4193854A (en) 1977-12-23 1978-11-21 Heavy metal removal from wastewater sludge

Publications (1)

Publication Number Publication Date
BR7808434A true BR7808434A (pt) 1979-08-21

Family

ID=27127790

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7808434A BR7808434A (pt) 1977-12-23 1978-12-22 Processo para remover metais pesados de lodo de esgoto ativado

Country Status (12)

Country Link
US (1) US4193854A (pt)
JP (1) JPS54100140A (pt)
BR (1) BR7808434A (pt)
CA (1) CA1128460A (pt)
DE (1) DE2855690C3 (pt)
ES (1) ES476270A1 (pt)
FR (1) FR2412504A1 (pt)
GB (1) GB2011472B (pt)
IN (1) IN150485B (pt)
IT (1) IT1110884B (pt)
NL (1) NL7812502A (pt)
NO (1) NO784368L (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3242124C1 (de) * 1982-11-13 1983-11-24 Mueller Wolfgang Verfahren zur Behandlung von Fluessigmist
DE3309772A1 (de) * 1983-03-18 1984-09-20 GOEMA, Dr. Götzelmann KG, Physikalisch-chemische Prozeßtechnik, 7000 Stuttgart Verfahren zum abtrennen von schwermetallen aus schlaemmen
EP0141780A1 (fr) * 1983-10-11 1985-05-15 Battelle Memorial Institute Procédé pour la décontamination électrochimique de l'eau
CH681810A5 (pt) * 1990-10-22 1993-05-28 Von Roll Ag
USH1074H (en) 1990-02-27 1992-07-07 The United States Of America As Represented By The United States Department Of Energy Bacterio-electric leaching of metals
US5087370A (en) * 1990-12-07 1992-02-11 Clean Harbors, Inc. Method and apparatus to detoxify aqueous based hazardous waste
US5162600A (en) * 1990-12-28 1992-11-10 Rheox, Inc. Method of treating lead contaminated soil
DE4210950A1 (de) * 1992-04-02 1993-10-07 Battelle Institut E V Elektrochemisches In-situ-Verfahren zur Entfernung von Quecksilber und anderen Schwermetallen aus dem Erdreich, Schlämmen und Wässern
DE4212322A1 (de) * 1992-04-13 1993-10-14 Battelle Institut E V Verfahren zur Entfernung von Quecksilber und anderen Schwermetallen aus Erdreich und Schlämmen
WO1994000388A1 (de) * 1992-06-30 1994-01-06 Johann Schwabegger Verfahren zum senken des phosphorgehaltes im abwasser
US5312549A (en) * 1993-02-12 1994-05-17 Clean Harbors, Inc. Method and apparatus for extracting organic liquids from an organic liquid solute/solvent mixture
DE9408658U1 (de) * 1993-06-01 1994-10-13 Phostrip Abwasser Technik Gmbh Vorrichtung zur elektrochemischen Behandlung von Calcium- und/oder Magnesium-haltigem Wasser oder Abwasser
US6254783B1 (en) * 1996-03-11 2001-07-03 Stephen R. Wurzburger Treatment of contaminated waste water
DE19643364A1 (de) * 1996-10-09 1998-04-16 Umweltforschung Grosbeeren Gmb Modularer Festbettreaktor zur Abreinigung von Böden und Substraten
DE19717669B4 (de) * 1997-04-26 2007-02-01 Wabio Biotechnik Gmbh Verfahren zur Schwermetallentfrachtung von biogen-organischen Substraten
US6299776B1 (en) * 1997-12-23 2001-10-09 General Signal Corporation Biochemical oxidation system and process
US20040188334A1 (en) * 1998-09-28 2004-09-30 Mcwhirter John R. Novel biochemical oxidation system
JP3055544B2 (ja) 1998-12-11 2000-06-26 日立プラント建設株式会社 生体高分子中の重金属除去方法及び装置
PE20020912A1 (es) * 2000-11-25 2002-10-19 Billiton Sa Ltd Produccion de bioproducto
US6857998B1 (en) 2002-05-10 2005-02-22 Free Flow Technologies, Inc. Compositions and methods for treatment of solid waste
US7368043B2 (en) * 2003-04-10 2008-05-06 Applied Intellectual Capital Configurations and methods of electrochemical lead recovery from contaminated soil
US7041215B2 (en) * 2004-01-15 2006-05-09 Yes-Sun Holdings Limited System for composting-free disposal of organic wastes
CN1332898C (zh) * 2004-12-02 2007-08-22 上海交通大学 污泥稳定化电化学处理方法
JP6220809B2 (ja) * 2015-04-10 2017-10-25 株式会社テクノラボ 旋廻流式の電解処理による汚泥減容化方法と装置
CN110434166B (zh) * 2019-08-13 2021-03-12 长江水利委员会长江科学院 一种双环立式自清洁型原位脱水减污电动修复装置及方法
CN113548778B (zh) * 2021-08-19 2022-07-26 中交四航工程研究院有限公司 一种重金属-有机复合污染河道底泥的生物修复方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1194000A (en) * 1916-08-08 Method op puripyina sewage and the like
DE617186C (de) * 1932-03-31 1935-08-14 Hermann Jung Dr Verfahren zur Reinigung von Abwasser
GB901204A (en) * 1957-07-26 1962-07-18 Coal Industry Patents Ltd Improvements in or relating to the treatment of waste liquor or effluent
US3304353A (en) * 1963-03-25 1967-02-14 Pharmaseal Lab Method of catheter manufacture
US3464814A (en) * 1966-02-24 1969-09-02 Anaconda Co Leaching zinc plant purification residue
US3458434A (en) * 1966-02-24 1969-07-29 Philip W Peter Process for treating sewage
US3642435A (en) * 1969-11-10 1972-02-15 Cyprus Mines Corp Method of recovering water-soluble nonferrous metal sulfates from sulfur-bearing ores
DE2131880A1 (de) * 1971-06-26 1973-01-18 Fichtel & Sachs Ag Verfahren u. einrichtung zur reinigung und desodorierung von wasser durch kombinierte anwendung von anodischer oxydation und verhefung
US3926754A (en) * 1972-02-11 1975-12-16 Andco Inc Electrochemical contaminant removal from aqueous media
JPS48103463A (pt) * 1972-03-09 1973-12-25
US3899405A (en) * 1972-03-31 1975-08-12 Rockwell International Corp Method of removing heavy metals from water and apparatus therefor
US3869360A (en) * 1972-05-08 1975-03-04 William S Kane Reduction method for separating metal values from ocean floor nodule ore
US3970531A (en) * 1974-09-04 1976-07-20 Rockwell International Corporation Decreasing the cyanide and heavy metal content of an aqueous solution
US4072798A (en) * 1977-07-26 1978-02-07 The United States Of America As Represented By The Secretary Of The Interior Bioelectric neutralization of acid waters

Also Published As

Publication number Publication date
JPS5742400B2 (pt) 1982-09-08
US4193854A (en) 1980-03-18
IN150485B (pt) 1982-10-23
DE2855690C3 (de) 1981-08-20
JPS54100140A (en) 1979-08-07
GB2011472B (en) 1982-06-16
DE2855690B2 (de) 1980-08-21
NL7812502A (nl) 1979-06-26
ES476270A1 (es) 1979-11-16
CA1128460A (en) 1982-07-27
NO784368L (no) 1979-06-26
FR2412504A1 (fr) 1979-07-20
GB2011472A (en) 1979-07-11
DE2855690A1 (de) 1979-06-28
IT1110884B (it) 1986-01-06
IT7852446A0 (it) 1978-12-22

Similar Documents

Publication Publication Date Title
BR7808434A (pt) Processo para remover metais pesados de lodo de esgoto ativado
BR7806878A (pt) Processo para tratar refugos liquidos perigosos
IT7851350A0 (it) Procedimento per smaltire fanghi di rifiuto contenenti metalli pesanti
BR9104444A (pt) Processo para desintoxicacao de residuo de esgoto contendo metais pesados
MX148824A (es) Metodo mejorado para purificar metales
BR7802899A (pt) Filtro biologico imerso para purificacao de aguas residuais,e instalacao que comporta tal filtro
IT8023720A0 (it) Processo per legare acque di rifiuto o fanghi.
BR7704103A (pt) Processo para eliminar ions de metais pesados de aguas residuais
IT1101530B (it) Procedimento per il trattamento di carta straccia
BR7800010A (pt) Processo economico,nao poluente,para descarte de correntes de esgoto
BR7806999A (pt) Processo para a forja isotermica de uma peca
BR7905937A (pt) Composicao para remover oxidos metalicos de metais ferrosos
IT7819988A0 (it) Procedimento di piroscissione di olio pesante.
BR7805718A (pt) Processo de purificacao de dinitro-anilina
BR7906447A (pt) Processo aperfeicoado para extracao de metais nao ferrosos de minerio de laterita de niquel, e, pelota
BR7802464A (pt) Processo para desnitrosacao de compostos n-nitrosos
BR7702007A (pt) Processo para tratamento de efluente aquoso contendo oleo
BR7704451A (pt) Processo para a separacao de ions de metal pesado de aguas residuais
MX150615A (es) Proceso mejorado para la digestion de lodos de desecho
BR7601646A (pt) Processo para remover metais de solucoes aquosas
BR7801802A (pt) Processo e dispositivo para a formacao de uma solucao aquosa de um composto complexo de metal
IT1100946B (it) Procedimento per il trattamento di carta straccia
BR7801089A (pt) Processo para remocao de bifenilas de clorosilanos
IT1101057B (it) Processo di trattamento di acque di rifiuto
IT1206980B (it) Procedimento per ricavare granuli di metalli da fanghi di processo