BR0209003A - Método e sistema de tratamento de água - Google Patents
Método e sistema de tratamento de águaInfo
- Publication number
- BR0209003A BR0209003A BR0209003A BR0209003A BR0209003A BR 0209003 A BR0209003 A BR 0209003A BR 0209003 A BR0209003 A BR 0209003A BR 0209003 A BR0209003 A BR 0209003A BR 0209003 A BR0209003 A BR 0209003A
- Authority
- BR
- Brazil
- Prior art keywords
- periphyton
- water treatment
- treatment method
- organic nutrients
- population
- 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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
-
- 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
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Botany (AREA)
- Biotechnology (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)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Water Treatment By Sorption (AREA)
- Catching Or Destruction (AREA)
Abstract
"MéTODO E SISTEMA DE TRATAMENTO DE áGUA". Filtração de periphyton é um método conhecido para realizar a biocorreção de água poluída. O presente sistema (1) melhora este método por adição de um oxidante forte, como ozónio, proveniente de um gerador de ozónio (18) ao afluente e, em alguns casos ao efluente para disponibilizar nutrientes orgânicos para uma cultura desejada em um leito de periphyton (24) ou para plantas aquáticas, para reduzir a população de microinvertebrados indesejáveis e para tomar os nutrientes orgânicos disponíveis para o periphyton. Um pesticida (P) pode ser adicionado para controlar a população de insetos. Sistema e método de pré- e pós-tratamento com filtração de periphyton.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US28500101P | 2001-04-19 | 2001-04-19 | |
| US60/285,001 | 2001-04-19 | ||
| US09/940,977 | 2001-08-28 | ||
| US09/940,977 US6723243B2 (en) | 2001-04-19 | 2001-08-28 | Periphyton filtration pre- and post-treatment system and method |
| PCT/US2002/012808 WO2002085801A1 (en) | 2001-04-19 | 2002-04-19 | Periphyton filtration pre- and post-treatment system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0209003A true BR0209003A (pt) | 2004-10-13 |
| BR0209003B1 BR0209003B1 (pt) | 2011-07-26 |
Family
ID=26962937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0209003-1A BR0209003B1 (pt) | 2001-04-19 | 2002-04-19 | mÉtodo e sistema de tratamento de Água. |
Country Status (12)
| Country | Link |
|---|---|
| US (3) | US6723243B2 (pt) |
| EP (1) | EP1387815A4 (pt) |
| JP (1) | JP2004532109A (pt) |
| CN (1) | CN1250460C (pt) |
| AU (1) | AU2002256330B2 (pt) |
| BR (1) | BR0209003B1 (pt) |
| CA (1) | CA2443008C (pt) |
| MX (1) | MXPA03009449A (pt) |
| NZ (2) | NZ528628A (pt) |
| RU (1) | RU2293068C2 (pt) |
| SK (1) | SK12782003A3 (pt) |
| WO (1) | WO2002085801A1 (pt) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6783676B2 (en) * | 2002-02-28 | 2004-08-31 | Aquafiber Technologies Corporation | Pre- and post-treatment system and method for aquatic plant filtration using ozone |
| CN1298639C (zh) * | 2004-06-30 | 2007-02-07 | 中国科学院海洋研究所 | 富营养化海水的藻类处理系统及其应用 |
| JP4248483B2 (ja) * | 2004-11-19 | 2009-04-02 | 株式会社リコー | 電子写真感光体、その製造方法、それを使用した画像形成方法、画像形成装置及び画像形成装置用プロセスカートリッジ |
| US7736508B2 (en) * | 2006-09-18 | 2010-06-15 | Christopher A. Limcaco | System and method for biological wastewater treatment and for using the byproduct thereof |
| US8088614B2 (en) * | 2006-11-13 | 2012-01-03 | Aurora Algae, Inc. | Methods and compositions for production and purification of biofuel from plants and microalgae |
| US20080120900A1 (en) * | 2006-11-29 | 2008-05-29 | Femo Operations, Lp | Systems and Methods for Repelling and/or Killing Pests Using Mulch |
| AU2009255947B2 (en) | 2008-06-06 | 2014-12-18 | Aurora Algae, Inc. | Vcp-based vectors for algal cell transformation |
| US8940340B2 (en) | 2009-01-22 | 2015-01-27 | Aurora Algae, Inc. | Systems and methods for maintaining the dominance of Nannochloropsis in an algae cultivation system |
| US8143051B2 (en) * | 2009-02-04 | 2012-03-27 | Aurora Algae, Inc. | Systems and methods for maintaining the dominance and increasing the biomass production of nannochloropsis in an algae cultivation system |
| US8314228B2 (en) | 2009-02-13 | 2012-11-20 | Aurora Algae, Inc. | Bidirectional promoters in Nannochloropsis |
| JP2010221194A (ja) * | 2009-03-25 | 2010-10-07 | Ohmi Environment Conservation Foundation | 水質浄化施設及びその浄化ユニット並びに浄化方法 |
| US9187778B2 (en) | 2009-05-04 | 2015-11-17 | Aurora Algae, Inc. | Efficient light harvesting |
| US8865468B2 (en) | 2009-10-19 | 2014-10-21 | Aurora Algae, Inc. | Homologous recombination in an algal nuclear genome |
| US8809046B2 (en) | 2011-04-28 | 2014-08-19 | Aurora Algae, Inc. | Algal elongases |
| US8865452B2 (en) * | 2009-06-15 | 2014-10-21 | Aurora Algae, Inc. | Systems and methods for extracting lipids from wet algal biomass |
| US9101942B2 (en) * | 2009-06-16 | 2015-08-11 | Aurora Algae, Inc. | Clarification of suspensions |
| US8769867B2 (en) * | 2009-06-16 | 2014-07-08 | Aurora Algae, Inc. | Systems, methods, and media for circulating fluid in an algae cultivation pond |
| US8747930B2 (en) * | 2009-06-29 | 2014-06-10 | Aurora Algae, Inc. | Siliceous particles |
| US8709765B2 (en) * | 2009-07-20 | 2014-04-29 | Aurora Algae, Inc. | Manipulation of an alternative respiratory pathway in photo-autotrophs |
| US8765983B2 (en) * | 2009-10-30 | 2014-07-01 | Aurora Algae, Inc. | Systems and methods for extracting lipids from and dehydrating wet algal biomass |
| US8748160B2 (en) | 2009-12-04 | 2014-06-10 | Aurora Alage, Inc. | Backward-facing step |
| US11512278B2 (en) | 2010-05-20 | 2022-11-29 | Pond Technologies Inc. | Biomass production |
| US20120156669A1 (en) | 2010-05-20 | 2012-06-21 | Pond Biofuels Inc. | Biomass Production |
| US8940520B2 (en) | 2010-05-20 | 2015-01-27 | Pond Biofuels Inc. | Process for growing biomass by modulating inputs to reaction zone based on changes to exhaust supply |
| US8889400B2 (en) | 2010-05-20 | 2014-11-18 | Pond Biofuels Inc. | Diluting exhaust gas being supplied to bioreactor |
| US8969067B2 (en) | 2010-05-20 | 2015-03-03 | Pond Biofuels Inc. | Process for growing biomass by modulating supply of gas to reaction zone |
| WO2012002798A1 (en) | 2010-06-27 | 2012-01-05 | Universiti Putra Malaysia (Upm) | Agent for the treatment of wastewater, method of preparation thereof and method of treatment of wastewater |
| US8722359B2 (en) | 2011-01-21 | 2014-05-13 | Aurora Algae, Inc. | Genes for enhanced lipid metabolism for accumulation of lipids |
| US8926844B2 (en) | 2011-03-29 | 2015-01-06 | Aurora Algae, Inc. | Systems and methods for processing algae cultivation fluid |
| US8569530B2 (en) | 2011-04-01 | 2013-10-29 | Aurora Algae, Inc. | Conversion of saponifiable lipids into fatty esters |
| US20120276633A1 (en) | 2011-04-27 | 2012-11-01 | Pond Biofuels Inc. | Supplying treated exhaust gases for effecting growth of phototrophic biomass |
| MX2013012565A (es) | 2011-04-28 | 2013-11-21 | Aurora Algae Inc | Desaturasas de algas. |
| US8752329B2 (en) | 2011-04-29 | 2014-06-17 | Aurora Algae, Inc. | Optimization of circulation of fluid in an algae cultivation pond |
| WO2013166065A1 (en) | 2012-04-30 | 2013-11-07 | Aurora Algae, Inc. | ACP Promoter |
| US9534261B2 (en) | 2012-10-24 | 2017-01-03 | Pond Biofuels Inc. | Recovering off-gas from photobioreactor |
| KR101450036B1 (ko) | 2012-11-16 | 2014-10-15 | 가천대학교 산학협력단 | 저온 플라즈마 제트를 이용한 농식품의 잔류농약성분의 분해 제거방법 |
| US9266973B2 (en) | 2013-03-15 | 2016-02-23 | Aurora Algae, Inc. | Systems and methods for utilizing and recovering chitosan to process biological material |
| RU2543898C2 (ru) * | 2013-06-27 | 2015-03-10 | Общество с ограниченной ответственностью "Байкалика" | Способ получения глубинной байкальской питьевой воды |
| WO2015156757A1 (en) * | 2014-04-07 | 2015-10-15 | Halliburton Energy Services, Inc. | Soil and rock grouting using a hydrajetting tool |
| CN105384256A (zh) * | 2015-10-30 | 2016-03-09 | 江南大学 | 一种基于天然藻类膜去除水中有机氯农药林丹的方法 |
| KR101808687B1 (ko) * | 2016-07-19 | 2018-01-18 | (주)진진이앤티 | 제충국 균일 혼입 및 투입량 조절이 용이한 oh 라디칼수 플라즈마 오존 살균장치 |
| US11518694B2 (en) * | 2019-12-18 | 2022-12-06 | Maxwell Zachary Price | Methods of inhibiting cyanobacteria using citron |
| CN113003893B (zh) * | 2021-03-31 | 2023-01-17 | 湖南三碳环保有限公司 | 一种环保水循环净化装置及水处理方法 |
Family Cites Families (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2133355A5 (pt) * | 1971-04-09 | 1972-11-24 | Progil | |
| CA1048733A (en) * | 1977-02-02 | 1979-02-20 | Anthony J. Last | Ozone/ultraviolet water purifier |
| US4333263A (en) | 1980-10-07 | 1982-06-08 | The Smithsonian Institution | Algal turf scrubber |
| JPH0283097A (ja) | 1989-07-20 | 1990-03-23 | Fumio Onuki | し尿、下水等の汚濁物をクラミドモナス属単細胞緑藻を利用して除去すると共に飲料水を得る装置 |
| JPH0283095A (ja) | 1988-09-20 | 1990-03-23 | Fumio Onuki | し尿、下水等の汚濁物をクラミドモナス属単細胞緑藻を利用して除去すると共に飲料水を得る方法 |
| US5087353A (en) * | 1988-11-03 | 1992-02-11 | Ecological Engineering Associates | Solar aquatic apparatus for treating waste |
| FR2639934B1 (fr) * | 1988-12-05 | 1991-03-22 | Prod Indls Charbons Actifs | Contacteur biologique d'epuration d'eau pour la production d'eau potable et procede de pilotage associe |
| US5015394A (en) | 1989-05-09 | 1991-05-14 | Hess Machine Company | Apparatus and method for the treatment of water with ozone |
| US5078881A (en) | 1989-11-02 | 1992-01-07 | Space Biospheres Venture | Decontamination process |
| US5194147A (en) | 1989-11-02 | 1993-03-16 | Space Biospheres Ventures | Decontamination system |
| SU1756288A1 (ru) * | 1990-01-08 | 1992-08-23 | Институт Гидробиологии Ан Усср | Устройство дл очистки сточных вод |
| JP2946052B2 (ja) * | 1990-03-20 | 1999-09-06 | 文生 大貫 | 河川、湖沼の汚濁水よりクラミドモナス属単細胞緑藻を利用して飲料水を得る方法 |
| FR2671548B1 (fr) * | 1991-01-16 | 1995-03-24 | Omnium Traitement Valorisa | Procede et dispositif d'oxydation des micropolluants organiques dans les eaux par le couple 03/h2o2. |
| US5131820A (en) | 1991-05-09 | 1992-07-21 | Jensen Kyle R | Low pressure, low head buoyant piston pump for water purification |
| US5591341A (en) | 1992-06-02 | 1997-01-07 | Jensen; Kyle R. | Method and system for water bioremediation utilizing a conical attached algal culture system |
| US5573669A (en) | 1992-06-02 | 1996-11-12 | Jensen; Kyle R. | Method and system for water purification by culturing and harvesting attached algal communities |
| US5527456A (en) | 1992-06-02 | 1996-06-18 | Jensen; Kyle R. | Apparatus for water purification by culturing and harvesting attached algal communities |
| US5436103A (en) | 1993-08-27 | 1995-07-25 | Xerox Corporation | Modified unsaturated polyesters |
| DE4434753A1 (de) * | 1994-09-29 | 1996-04-04 | Wedeco Umwelttechnologie Wasser Boden Luft Gmbh | Verfahren und Anlage zum biologischen Abbau von Schadstoffen in wäßrigen Flüssigkeiten |
| US5851398A (en) * | 1994-11-08 | 1998-12-22 | Aquatic Bioenhancement Systems, Inc. | Algal turf water purification method |
| RU2108296C1 (ru) * | 1997-02-28 | 1998-04-10 | Открытое акционерное общество "Байкальские воды" | Способ производства фасованной питьевой воды |
| US5985147A (en) | 1997-04-01 | 1999-11-16 | Science Applications International Corporation | Integrated system and method for purifying water, producing pulp, and improving soil quality |
| RU2130900C1 (ru) * | 1997-12-05 | 1999-05-27 | Криворотов Александр Семенович | Устройство-водоочиститель водоемов от инфекционных бактерий |
| JP2000117287A (ja) | 1998-10-09 | 2000-04-25 | Nippon Solid Co Ltd | 融雪剤等を含む水質の浄化工法 |
| RU2149836C1 (ru) * | 1998-10-21 | 2000-05-27 | Российский научно-исследовательский институт комплексного использования и охраны водных ресурсов | Фитофильтр для очистки сточных вод |
| US6783676B2 (en) | 2002-02-28 | 2004-08-31 | Aquafiber Technologies Corporation | Pre- and post-treatment system and method for aquatic plant filtration using ozone |
-
2001
- 2001-08-28 US US09/940,977 patent/US6723243B2/en not_active Expired - Lifetime
-
2002
- 2002-04-19 JP JP2002583338A patent/JP2004532109A/ja active Pending
- 2002-04-19 EP EP02725783A patent/EP1387815A4/en not_active Withdrawn
- 2002-04-19 CN CNB028083814A patent/CN1250460C/zh not_active Expired - Fee Related
- 2002-04-19 WO PCT/US2002/012808 patent/WO2002085801A1/en not_active Ceased
- 2002-04-19 RU RU2003130647A patent/RU2293068C2/ru not_active IP Right Cessation
- 2002-04-19 NZ NZ528628A patent/NZ528628A/en not_active IP Right Cessation
- 2002-04-19 AU AU2002256330A patent/AU2002256330B2/en not_active Ceased
- 2002-04-19 CA CA 2443008 patent/CA2443008C/en not_active Expired - Fee Related
- 2002-04-19 MX MXPA03009449A patent/MXPA03009449A/es active IP Right Grant
- 2002-04-19 NZ NZ538312A patent/NZ538312A/en not_active IP Right Cessation
- 2002-04-19 SK SK1278-2003A patent/SK12782003A3/sk unknown
- 2002-04-19 BR BRPI0209003-1A patent/BR0209003B1/pt not_active IP Right Cessation
-
2004
- 2004-04-19 US US10/827,116 patent/US6860995B2/en not_active Expired - Lifetime
-
2005
- 2005-02-18 US US11/061,394 patent/US7022232B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| RU2003130647A (ru) | 2005-05-27 |
| WO2002085801A1 (en) | 2002-10-31 |
| HK1062671A1 (zh) | 2004-11-19 |
| MXPA03009449A (es) | 2004-10-15 |
| AU2002256330B2 (en) | 2006-12-14 |
| EP1387815A4 (en) | 2005-06-15 |
| CN1250460C (zh) | 2006-04-12 |
| US20020153301A1 (en) | 2002-10-24 |
| US6723243B2 (en) | 2004-04-20 |
| BR0209003B1 (pt) | 2011-07-26 |
| NZ528628A (en) | 2005-03-24 |
| RU2293068C2 (ru) | 2007-02-10 |
| CN1503765A (zh) | 2004-06-09 |
| US20050230307A1 (en) | 2005-10-20 |
| US6860995B2 (en) | 2005-03-01 |
| CA2443008A1 (en) | 2002-10-31 |
| JP2004532109A (ja) | 2004-10-21 |
| US7022232B2 (en) | 2006-04-04 |
| CA2443008C (en) | 2009-07-21 |
| EP1387815A1 (en) | 2004-02-11 |
| SK12782003A3 (sk) | 2005-06-02 |
| NZ538312A (en) | 2005-12-23 |
| US20040262219A1 (en) | 2004-12-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0209003A (pt) | Método e sistema de tratamento de água | |
| Prepas et al. | Lime treatment and its effects on the chemistry and biota of hardwater eutrophic lakes | |
| DE69406137D1 (de) | Bioreaktor zur biologischen aufbereitung von verschmutztem wasser | |
| KR950031931A (ko) | 유기 황 화합물을 함유하는 피처리수의 처리 방법 및 그의 장치 | |
| Ghahari et al. | Integrated remediation approaches for selected pharmaceutical and personal care products in urban soils for a sustainable future | |
| BR0308016A (pt) | Método e sistema para tratamento de água | |
| Montes et al. | Removal of tetracyclines from swine manure at full-scale activated sludge treatment plants | |
| ATE242970T1 (de) | Photoempfindliche zusammensetzung | |
| Shuval | Effects of wastewater irrigation of pastures on the health of farm animals and humans | |
| Luna‐Pabello et al. | Effectiveness of the use of Ag, Cu and PAA to disinfect municipal wastewater | |
| ATE159233T1 (de) | Verfahren zur reinigung von für den menschlichen verbrauch bestimmtem wasser | |
| Bastian et al. | Aquaculture systems for wastewater treatment: seminar proceedings and engineering assessment | |
| Edwards et al. | Wastewater-fed aquaculture systems: status and prospects | |
| Nag et al. | Constructed wetlands and vermifiltration two successful alternatives of wastewater reuse: A commentary on development of these alternate strategies of wastewater treatment | |
| CN102126816A (zh) | 一种生物-物理组合法处理污水的方法 | |
| BRPI0704292A2 (pt) | sistema natural de tratamento de efluentes | |
| BRPI0416580A (pt) | sistema e método de tratamento de água | |
| Ramirez et al. | Chemicals disinfect sludge | |
| Hung et al. | Living Machines for bioremediation, wastewater treatment, and water conservation | |
| Meas et al. | Occurrence, transportation, regulation and treatment methods of organic pollutants in surface water: a review on case of tonle sap lake | |
| ES2169854T3 (es) | Un metodo para resolver el problema de fangos turgentes en las plantas de tratamiento de aguas residuales mediante el control de las bacterias de micelio. | |
| Vennes | State of the art-oxidation ponds | |
| Nag et al. | A Commentary on Development of These Alternate Strategies of Wastewater | |
| JP2005230589A (ja) | 発泡スカムの抑制方法 | |
| Yoon et al. | Reuse of reclaimed water for irrigation on paddy rice culture and its effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B25D | Requested change of name of applicant approved | ||
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Patent application procedure suspended [chapter 6.1 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 19/04/2002, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
|
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2385 DE 20-09-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |