BRPI0418991A - método e aparelho para a purificação de água subterránea - Google Patents
método e aparelho para a purificação de água subterráneaInfo
- Publication number
- BRPI0418991A BRPI0418991A BRPI0418991-4A BRPI0418991A BRPI0418991A BR PI0418991 A BRPI0418991 A BR PI0418991A BR PI0418991 A BRPI0418991 A BR PI0418991A BR PI0418991 A BRPI0418991 A BR PI0418991A
- Authority
- BR
- Brazil
- Prior art keywords
- basin
- water
- oxygen
- extraction
- well
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000000746 purification Methods 0.000 title abstract 2
- 239000003673 groundwater Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 238000000605 extraction Methods 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 238000006241 metabolic reaction Methods 0.000 abstract 2
- 244000005700 microbiome Species 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910052752 metalloid Inorganic materials 0.000 abstract 1
- 150000002738 metalloids Chemical class 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B1/00—Dumping solid waste
- B09B1/006—Shafts or wells in waste dumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/002—Reclamation of contaminated soil involving in-situ ground water treatment
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B3/00—Methods or installations for obtaining or collecting drinking water or tap water
- E03B3/04—Methods or installations for obtaining or collecting drinking water or tap water from surface water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/06—Contaminated groundwater or leachate
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Removal Of Specific Substances (AREA)
Abstract
MéTODO E APARELHO PARA A PURIFICAçãO DE áGUA SUBTERRáNEA A presente invenção refere-se a um método para reduzir os conteúdos de metais, metalóides, nitrato e nitrito, respectivamente, na água bruta que flui por uma bacia (1), pelo qual a água que contém oxigênio, substâncias que liberam oxigênio, reações metabólicas de microrganismos de ocorrência natural ou contendo organismos e/ou substratos desnitrifintes, por isso é intermitentemente introduzida à bacia (1) por um número de poços satélites (2) arranjados em volta de pelo menos um poço de extração (3) para a água purificada. A água que contém oxigênio e/ou substâncias ou reações metabólicas de microrganismos de ocorrência natural que liberam oxigênio ou organismos e/ou substratos desnitrificantes, por isso, é homogêneamente distribuída verticalmente na dita bacia (1) , pelo qual a água a ser purificada é alimentada na bacia por canos de alimentação horizontalmente arranjados (5) e que a extração de água purificada do dito pelo menos poço de extração (3) é tal que uma pressão substancialmente negativa é criada em volta do dito pelo menos um poço de extração (3). A invenção refere-se também a um aparelho para executar o método e a um poço satélite para ser usado no aparelho.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/SE2004/001169 WO2006014126A1 (en) | 2004-08-06 | 2004-08-06 | Method and apparatus for the purification of ground water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0418991A true BRPI0418991A (pt) | 2007-12-11 |
Family
ID=35787369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0418991-4A BRPI0418991A (pt) | 2004-08-06 | 2004-08-06 | método e aparelho para a purificação de água subterránea |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7438814B2 (pt) |
| EP (1) | EP1794093B1 (pt) |
| CN (1) | CN100564277C (pt) |
| AU (1) | AU2004321974B2 (pt) |
| BR (1) | BRPI0418991A (pt) |
| CA (1) | CA2574120C (pt) |
| DK (1) | DK1794093T3 (pt) |
| EA (1) | EA009891B1 (pt) |
| ES (1) | ES2473322T3 (pt) |
| MX (1) | MX2007001487A (pt) |
| NO (1) | NO20071157L (pt) |
| PL (1) | PL1794093T3 (pt) |
| WO (1) | WO2006014126A1 (pt) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HUE025517T2 (en) * | 2009-06-02 | 2016-04-28 | United Waters Int Ag | Groundwater purification work based on biological oxidation and reduction processes |
| US8580114B2 (en) | 2011-06-16 | 2013-11-12 | Kleinfelder West, Inc. | Processes for remediation of contaminant plumes |
| US9561977B2 (en) * | 2013-06-27 | 2017-02-07 | 2Alfa Hydrotech Ab | Method and apparatus for decreasing the content of impurities in raw water |
| CN103601280B (zh) * | 2013-12-04 | 2015-01-21 | 中国环境科学研究院 | 一种用于地下水中有机污染物修复装置和方法 |
| WO2024079373A1 (es) * | 2022-10-11 | 2024-04-18 | Universitat De Barcelona | Celda de recirculación para la remediación de agua subterránea en zonas de transición acuífero-acuitardo |
| CN119018993B (zh) * | 2024-08-16 | 2025-10-31 | 武汉中科水生生态环境股份有限公司 | 立体增氧装置以及立体增氧方法 |
| CN120136286A (zh) * | 2025-04-11 | 2025-06-13 | 山东大学 | 一种地下水有机污染物的循环井及其使用方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI43852B (pt) * | 1969-02-13 | 1971-03-01 | Yrjoe Reijonen | |
| SE434388B (sv) * | 1982-11-10 | 1984-07-23 | Vyrmetoder Ab | Forfarande for att minska halten av jern och mangan i grundvatten |
| SE439917B (sv) * | 1984-01-16 | 1985-07-08 | Vyrmetoder Ab | Forfarande for att minska nitrathalten i grundvatten |
| JPS6369590A (ja) * | 1986-09-11 | 1988-03-29 | Iseki Kaihatsu Koki:Kk | 浄化装置 |
| US5325795A (en) * | 1990-02-05 | 1994-07-05 | Hrubetz Environmental Services, Inc. | Mobile material decontamination apparatus |
| CN2234432Y (zh) * | 1995-07-07 | 1996-09-04 | 杨泽钧 | 地下水除铁除锰净水设备 |
| US7644759B2 (en) * | 1997-03-24 | 2010-01-12 | Wavefront Energy & Environmental Services Inc. | Enhancement of flow rates through porous media |
| US6048134A (en) | 1998-01-08 | 2000-04-11 | Xerox Corporation | Automatic aspirator air control system |
| SE525025C2 (sv) | 2000-12-15 | 2004-11-09 | Arlington Trading Corp S A C O | Anordning och förfarande för att skapa minst en reaktionszon i en akvifär |
| EP1467826B8 (en) * | 2001-10-24 | 2005-09-14 | Shell Internationale Researchmaatschappij B.V. | Thermally enhanced soil decontamination method |
-
2004
- 2004-08-06 DK DK04749194.9T patent/DK1794093T3/da active
- 2004-08-06 AU AU2004321974A patent/AU2004321974B2/en not_active Ceased
- 2004-08-06 ES ES04749194.9T patent/ES2473322T3/es not_active Expired - Lifetime
- 2004-08-06 CN CNB2004800437639A patent/CN100564277C/zh not_active Expired - Fee Related
- 2004-08-06 WO PCT/SE2004/001169 patent/WO2006014126A1/en not_active Ceased
- 2004-08-06 EA EA200700266A patent/EA009891B1/ru not_active IP Right Cessation
- 2004-08-06 MX MX2007001487A patent/MX2007001487A/es active IP Right Grant
- 2004-08-06 CA CA2574120A patent/CA2574120C/en not_active Expired - Fee Related
- 2004-08-06 US US11/632,496 patent/US7438814B2/en not_active Expired - Fee Related
- 2004-08-06 EP EP04749194.9A patent/EP1794093B1/en not_active Expired - Lifetime
- 2004-08-06 PL PL04749194T patent/PL1794093T3/pl unknown
- 2004-08-06 BR BRPI0418991-4A patent/BRPI0418991A/pt not_active IP Right Cessation
-
2007
- 2007-03-01 NO NO20071157A patent/NO20071157L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US7438814B2 (en) | 2008-10-21 |
| EP1794093A1 (en) | 2007-06-13 |
| PL1794093T3 (pl) | 2014-08-29 |
| DK1794093T3 (da) | 2014-06-16 |
| AU2004321974B2 (en) | 2009-07-30 |
| WO2006014126A1 (en) | 2006-02-09 |
| NO20071157L (no) | 2007-03-01 |
| CN1997601A (zh) | 2007-07-11 |
| CN100564277C (zh) | 2009-12-02 |
| CA2574120C (en) | 2012-05-01 |
| EA200700266A1 (ru) | 2007-08-31 |
| CA2574120A1 (en) | 2006-02-09 |
| EA009891B1 (ru) | 2008-04-28 |
| ES2473322T3 (es) | 2014-07-04 |
| MX2007001487A (es) | 2007-06-11 |
| AU2004321974A1 (en) | 2006-02-09 |
| US20070235387A1 (en) | 2007-10-11 |
| EP1794093B1 (en) | 2014-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25A | Requested transfer of rights approved |
Owner name: 2ALFA HYDROTECH AB (SE) Free format text: TRANSFERIDO DE: TYRESO MILJOKEMI. |
|
| B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 8A ANUIDADE. |