BR9916629A - Processo para o tratamento de água residual contendo metais pesados - Google Patents

Processo para o tratamento de água residual contendo metais pesados

Info

Publication number
BR9916629A
BR9916629A BR9916629A BR9916629A BR9916629A BR 9916629 A BR9916629 A BR 9916629A BR 9916629 A BR9916629 A BR 9916629A BR 9916629 A BR9916629 A BR 9916629A BR 9916629 A BR9916629 A BR 9916629A
Authority
BR
Brazil
Prior art keywords
waste water
metals
metal species
precipitated
treatment
Prior art date
Application number
BR9916629A
Other languages
English (en)
Inventor
Cees Jan Nico Buisman
Hendrik Dijkman
Original Assignee
Paques Bio Syst Bv
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 Paques Bio Syst Bv filed Critical Paques Bio Syst Bv
Publication of BR9916629A publication Critical patent/BR9916629A/pt

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
    • C02F3/34—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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • C02F3/105—Characterized by the chemical composition
    • C02F3/107—Inorganic materials, e.g. sand, silicates
    • 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
    • C02F3/28—Anaerobic digestion processes
    • C02F3/2806—Anaerobic processes using solid supports for microorganisms
    • 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
    • C02F2101/006—Radioactive compounds
    • 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
    • C02F2101/101—Sulfur compounds
    • 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
    • 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
    • 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
    • Y10S210/913—Chromium

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Removal Of Specific Substances (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)

Abstract

"PROCESSO PARA O TRATAMENTO DE áGUA RESIDUAL CONTENDO METAIS PESADOS" é divulgado um processo para o tratamento de água residual contendo metais pesados, no qual componentes de enxofre ou metálicos são biologicamente reduzidos para precipitar os metais como espécies metálicas insolúveis em água, que são separadas da água residual. A redução biológica e a precipitação de espécies metálicas são realizadas em um leito de areia em movimento, no qual partículas de areia parcialmente imobilizam as bactérias e retêm as espécies metálicas precipitadas, a água residual tratada é separada das espécies metálicas precipitadas, e as espécies metálicas precipitadas são subseq³entemente separadas das partículas de areia. Metais como selênio e urânio podem ser precipitados sem componentes de enxofre, enquanto que metais como antimónio, cádmio, cobre, zinco e similares são precipitados como sulfetos.
BR9916629A 1998-12-29 1999-12-29 Processo para o tratamento de água residual contendo metais pesados BR9916629A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19980204463 EP1016633A1 (en) 1998-12-29 1998-12-29 Process for the treatment of waste water containing heavy metals
PCT/NL1999/000815 WO2000039035A1 (en) 1998-12-29 1999-12-29 Process for the treatment of waste water containing heavy metals

Publications (1)

Publication Number Publication Date
BR9916629A true BR9916629A (pt) 2001-10-16

Family

ID=8234567

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916629A BR9916629A (pt) 1998-12-29 1999-12-29 Processo para o tratamento de água residual contendo metais pesados

Country Status (13)

Country Link
US (1) US6630071B1 (pt)
EP (2) EP1016633A1 (pt)
JP (1) JP2002533218A (pt)
CN (1) CN1281524C (pt)
AT (1) ATE234793T1 (pt)
AU (1) AU3081800A (pt)
BR (1) BR9916629A (pt)
CA (1) CA2354388C (pt)
DE (1) DE69906148T2 (pt)
ES (1) ES2192099T3 (pt)
MX (1) MXPA01006638A (pt)
WO (1) WO2000039035A1 (pt)
ZA (1) ZA200104623B (pt)

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RU2216525C1 (ru) * 2002-03-11 2003-11-20 Оренбургская государственная медицинская академия Способ микробиологической очистки сточных вод промышленных предприятий от ионов тяжелых металлов: цинка, кадмия и свинца
DE20210367U1 (de) 2002-07-26 2002-11-21 Besendorfer, Thomas, 85467 Neuching Anlage zur Entsalzung von Meerwasser
DE10238957B4 (de) * 2002-08-24 2005-12-01 Forschungszentrum Rossendorf Ev Verfahren zur Verringerung der Uran(VI)-Konzentration in fließenden Wässern
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CN100417607C (zh) * 2005-01-21 2008-09-10 浙江大学 以悬挂硫填料形式供应底物的生物沥滤方法
JP4671432B2 (ja) * 2006-05-02 2011-04-20 財団法人電力中央研究所 重金属含有液の処理方法
CN100584771C (zh) * 2007-02-13 2010-01-27 中国科学院成都生物研究所 一种处理重金属废水的方法
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JP4273161B2 (ja) * 2007-06-28 2009-06-03 シャープ株式会社 銀の除去方法と洗濯機
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JP5666835B2 (ja) * 2009-06-23 2015-02-12 公立大学法人大阪府立大学 金属の回収方法
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CN103086578A (zh) * 2013-03-05 2013-05-08 中国科学院新疆生态与地理研究所 一种利用硫酸盐混合菌处理含五价锑废水的方法
CN103193316B (zh) * 2013-04-15 2014-09-10 北京工业大学 一种生物处理含镉废水的方法
CN103253753B (zh) * 2013-06-04 2014-01-15 江苏省环境科学研究院 一种含铁树脂脱附废液的资源化利用方法
CN103468608A (zh) * 2013-08-27 2013-12-25 重庆瑞宝环保工程有限公司 污水处理用复合菌菌群及其培养方法
US10017406B2 (en) 2013-10-02 2018-07-10 John H. Reid Upflow continuous backwash filter
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CN104934090B (zh) * 2015-04-24 2017-06-13 中国科学院过程工程研究所 一种修复铀污染水体的方法
CN106011045A (zh) * 2016-05-30 2016-10-12 青岛理工大学 一种利用沼渣制备Sb污染场地高效生态修复菌群的方法
CN106007000B (zh) * 2016-06-23 2019-04-05 中国科学技术大学 一种利用希瓦氏菌去除污水中氮磷和回收鸟粪石的方法
PL3478863T3 (pl) 2016-07-04 2022-03-28 Paques I.P. B.V. Odzysk metali ciężkich przez selektywne wytrącanie
CN106865829B (zh) * 2017-04-07 2019-07-19 环境保护部华南环境科学研究所 一种废水中重金属铊的双重净化装置
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Also Published As

Publication number Publication date
ATE234793T1 (de) 2003-04-15
DE69906148T2 (de) 2003-09-25
CN1332701A (zh) 2002-01-23
CN1281524C (zh) 2006-10-25
ES2192099T3 (es) 2003-09-16
EP1016633A1 (en) 2000-07-05
MXPA01006638A (es) 2002-07-02
JP2002533218A (ja) 2002-10-08
EP1147063A1 (en) 2001-10-24
DE69906148D1 (de) 2003-04-24
AU3081800A (en) 2000-07-31
CA2354388C (en) 2011-11-22
ZA200104623B (en) 2003-02-06
US6630071B1 (en) 2003-10-07
EP1147063B1 (en) 2003-03-19
CA2354388A1 (en) 2000-07-06
WO2000039035A1 (en) 2000-07-06

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 29/12/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)