BR112013017788A2 - método para preparar água potável a partir de água bruta contaminada - Google Patents

método para preparar água potável a partir de água bruta contaminada

Info

Publication number
BR112013017788A2
BR112013017788A2 BR112013017788A BR112013017788A BR112013017788A2 BR 112013017788 A2 BR112013017788 A2 BR 112013017788A2 BR 112013017788 A BR112013017788 A BR 112013017788A BR 112013017788 A BR112013017788 A BR 112013017788A BR 112013017788 A2 BR112013017788 A2 BR 112013017788A2
Authority
BR
Brazil
Prior art keywords
water
raw water
contaminated raw
preparing drinking
drinking water
Prior art date
Application number
BR112013017788A
Other languages
English (en)
Inventor
Suni À Dalbo
Original Assignee
Microdrop Aquia Aps
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 Microdrop Aquia Aps filed Critical Microdrop Aquia Aps
Publication of BR112013017788A2 publication Critical patent/BR112013017788A2/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/72Treatment of water, waste water, or sewage by oxidation
    • C02F1/74Treatment of water, waste water, or sewage by oxidation with air
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/103Arsenic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/203Iron or iron compound
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • C02F2101/22Chromium or chromium compounds, e.g. chromates
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • C02F2101/306Pesticides
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/346Iron bacteria
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/152Water filtration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

método para preparar água potável a partir de água bruta contaminada a invenção refere-se a um método para preparar água potável a partir de água bruta que contém contaminantes de espécie-traço, que compreende as etapas de separar os compostos de ferro e opcionalmente outros compostos da água bruta, colocar em contato a água com um material ferroso, coprecipitar as espécies-traço mediante aeração e recuperar a água bebível.
BR112013017788A 2011-01-11 2012-01-04 método para preparar água potável a partir de água bruta contaminada BR112013017788A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA201170014A DK201170014A (en) 2011-01-11 2011-01-11 A method for preparing potable water from contaminated crude water
PCT/DK2012/050004 WO2012095110A1 (en) 2011-01-11 2012-01-04 A method for preparing potable water from contaminated crude water

Publications (1)

Publication Number Publication Date
BR112013017788A2 true BR112013017788A2 (pt) 2016-10-11

Family

ID=46506786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013017788A BR112013017788A2 (pt) 2011-01-11 2012-01-04 método para preparar água potável a partir de água bruta contaminada

Country Status (8)

Country Link
US (1) US20140014590A1 (pt)
EP (1) EP2663532A1 (pt)
CN (1) CN103391899A (pt)
AP (1) AP3579A (pt)
BR (1) BR112013017788A2 (pt)
DK (1) DK201170014A (pt)
WO (1) WO2012095110A1 (pt)
ZA (1) ZA201305978B (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103781525B (zh) * 2011-09-07 2015-09-16 熊津豪威株式会社 连续循环砂过滤器和连续循环砂过滤方法
WO2016065015A1 (en) * 2014-10-21 2016-04-28 Hmsolution Inc. Removal of contaminants from a fluid involving in-situ generation of adsorption filtration media or reactive components
FI129202B (fi) * 2019-05-10 2021-09-15 Allwatec Oy Menetelmä ja laitteisto raudan poistamiseksi humuspitoisesta vedestä
JP7010525B1 (ja) * 2021-06-14 2022-01-26 日本エコシステム株式会社 原油スラッジ用処理剤、原油スラッジの処理方法、及び原油スラッジ用処理剤キット

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1281862B1 (it) * 1995-04-13 1998-03-03 Sida Spa Procedimento ed impianto per il trattamento di acque destinate ad uso potabile o tecnologico
PT1070022E (pt) * 1998-04-01 2003-03-31 Unicon Beton Holding As Dispositivo para o tratamento de agua
CA2327065A1 (en) * 1999-11-29 2001-05-29 Henry Miyamoto In-situ removal of arsenic from well water
DE10120956B4 (de) * 2000-05-03 2004-10-07 Alfred Dr. Bruckhaus Vorrichtung und Verfahren zur Phosphoreliminierung aus Oberflächengewässern
US20120039792A1 (en) * 2004-12-30 2012-02-16 Gheorghe Duta Method for ground water and wastewater treatment
DK200500694A (da) * 2005-05-12 2006-11-13 Microdrop Aqua Aps Fremgangsmåde og anlæg til fjernelse af forurenende sporstoffer, især arsen, fra vand
US7378372B2 (en) * 2005-10-11 2008-05-27 Layne Christensen Company Filter and sorbent for removal of contaminants from a fluid
DE102006060485A1 (de) * 2006-12-19 2008-06-26 Brandenburgische Technische Universität Cottbus Verfahren zur Entarsenierung von belastetem Wasser, insbesondere von mit reduziertem As(III) belasteten Grundwasser
CN101830551B (zh) * 2010-03-23 2012-02-08 中国地质大学(武汉) 一种地下水原位除砷的方法

Also Published As

Publication number Publication date
EP2663532A1 (en) 2013-11-20
AP3579A (en) 2016-02-08
AP2013007039A0 (en) 2013-08-31
CN103391899A (zh) 2013-11-13
WO2012095110A1 (en) 2012-07-19
US20140014590A1 (en) 2014-01-16
ZA201305978B (en) 2014-10-29
DK201170014A (en) 2012-07-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]