BR112013017788A2 - método para preparar água potável a partir de água bruta contaminada - Google Patents
método para preparar água potável a partir de água bruta contaminadaInfo
- 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
Links
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment 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
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- 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
- C02F2101/103—Arsenic 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
- C02F2101/203—Iron or iron compound
-
- 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
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
-
- 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
- C02F2101/30—Organic compounds
- C02F2101/306—Pesticides
-
- 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
- C02F3/346—Iron bacteria
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/152—Water 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.
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)
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)
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 |
-
2011
- 2011-01-11 DK DKPA201170014A patent/DK201170014A/da not_active Application Discontinuation
-
2012
- 2012-01-04 BR BR112013017788A patent/BR112013017788A2/pt not_active IP Right Cessation
- 2012-01-04 AP AP2013007039A patent/AP3579A/xx active
- 2012-01-04 EP EP12734053.7A patent/EP2663532A1/en not_active Withdrawn
- 2012-01-04 CN CN2012800051479A patent/CN103391899A/zh active Pending
- 2012-01-04 WO PCT/DK2012/050004 patent/WO2012095110A1/en active Application Filing
- 2012-01-04 US US13/979,203 patent/US20140014590A1/en not_active Abandoned
-
2013
- 2013-08-08 ZA ZA2013/05978A patent/ZA201305978B/en unknown
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] |