PE20160473A1 - Composiciones para tratamiento de aguas y metodos para uso de las mismas - Google Patents
Composiciones para tratamiento de aguas y metodos para uso de las mismasInfo
- Publication number
- PE20160473A1 PE20160473A1 PE2015002528A PE2015002528A PE20160473A1 PE 20160473 A1 PE20160473 A1 PE 20160473A1 PE 2015002528 A PE2015002528 A PE 2015002528A PE 2015002528 A PE2015002528 A PE 2015002528A PE 20160473 A1 PE20160473 A1 PE 20160473A1
- Authority
- PE
- Peru
- Prior art keywords
- compositions
- methods
- water treatment
- compounds
- 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
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
Landscapes
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
Abstract
Se describen aqui compuestos y composiciones utiles para eliminar contaminantes del agua, asi como metodos para hacer y usar los compuestos y composiciones. En un aspecto, las composiciones contienen una fuente de iones galio y un polisacarido tal como quitosano, los cuales son no costosos y seguros para el ambiente
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361828376P | 2013-05-29 | 2013-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20160473A1 true PE20160473A1 (es) | 2016-05-22 |
Family
ID=51983929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE2015002528A PE20160473A1 (es) | 2013-05-29 | 2014-05-28 | Composiciones para tratamiento de aguas y metodos para uso de las mismas |
Country Status (3)
Country | Link |
---|---|
US (1) | US9617176B2 (es) |
PE (1) | PE20160473A1 (es) |
WO (1) | WO2014193868A1 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2463181B (en) | 2007-05-14 | 2013-03-27 | Univ New York State Res Found | Induction of a physiological dispersion response in bacterial cells in a biofilm |
CN105236520B (zh) * | 2015-10-28 | 2017-11-28 | 长江师范学院 | 一种有机废水的多功能降解装置和降解处理方法 |
CN106186524A (zh) * | 2016-08-03 | 2016-12-07 | 吴小慧 | 一种生活污水复合处理方法 |
JP7131894B2 (ja) | 2016-09-16 | 2022-09-06 | デクセリアルズ株式会社 | 抽出物の製造方法、抽出物、水浄化剤、及び排水処理方法 |
WO2018051992A1 (ja) * | 2016-09-16 | 2018-03-22 | デクセリアルズ株式会社 | 植物粉末の抽出物、及び水浄化剤 |
CN108483757A (zh) * | 2018-03-19 | 2018-09-04 | 复旦大学 | 一种高效预氧化强化混凝除藻的方法 |
CN110482752A (zh) * | 2018-05-14 | 2019-11-22 | 中国石油化工股份有限公司 | 高含盐炼油废水零排放处理系统及工艺 |
US11541105B2 (en) | 2018-06-01 | 2023-01-03 | The Research Foundation For The State University Of New York | Compositions and methods for disrupting biofilm formation and maintenance |
CN109626647B (zh) * | 2019-01-07 | 2021-11-19 | 浙江财经大学 | 基于絮凝浮选沉淀的工业重金属污水处理方法 |
CN110902938B (zh) * | 2019-11-07 | 2021-10-29 | 嘉兴职业技术学院 | 一种采用生物膜法的菌藻固定化嵌入式水质净化装置 |
CN111646615B (zh) * | 2020-06-15 | 2021-02-09 | 北京环球中科水务科技有限公司 | 撬装式光芬顿水处理设备 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533940A (en) * | 1967-06-02 | 1970-10-13 | Quintin P Peniston | Method for treating an aqueous medium with chitosan and derivatives of chitin to remove an impurity |
US4128477A (en) * | 1977-05-05 | 1978-12-05 | Hydrotechnic Corporation | Method for the treatment of sea discharged sewage |
US5336415A (en) * | 1993-02-10 | 1994-08-09 | Vanson L.P. | Removing polyvalent metals from aqueous waste streams with chitosan and halogenating agents |
US5393435A (en) | 1993-09-17 | 1995-02-28 | Vanson L.P. | Removal of organic contaminants from aqueous media |
EP0822270A1 (en) | 1996-07-30 | 1998-02-04 | Solutia Europe N.V./S.A. | Water-treatment composition and method of use |
US5730876A (en) * | 1997-05-30 | 1998-03-24 | Hyang-Ja You | Separation and purification of low molecular weight chitosan using multi-step membrane separation process |
US6093422A (en) | 1998-01-23 | 2000-07-25 | Zodiac Pool Care, Inc. | Biocidal compositions for treating water |
GB0118749D0 (en) | 2001-08-01 | 2001-09-26 | Procter & Gamble | Water treatment compositions |
GB0126923D0 (en) | 2001-11-09 | 2002-01-02 | Procter & Gamble | Chitosan compositions |
US6749748B1 (en) * | 2001-12-28 | 2004-06-15 | Vanson Halosource, Inc. | Methods for reducing the amount of contaminants in water |
MXNL02000016A (es) | 2002-05-27 | 2003-12-02 | Univ Autonoma De Nuevo Leon | Procedimiento para remover metales pesados y solidos, mediante el acomplejamiento de polielectrolitos biodegradables (pectina y quitosan). |
KR100516885B1 (ko) | 2003-06-19 | 2005-09-27 | 학교법인 서강대학교 | 제올라이트와 키토산이 화학적으로 결합된 다공성혼성체의 제조방법 및 이에 의해 제조된 다공성 혼성체 |
EP1691614B1 (en) * | 2003-12-04 | 2013-02-13 | University Of Iowa Research Foundation | Gallium inhibits biofilm formation |
US7157009B2 (en) | 2004-04-30 | 2007-01-02 | Vanson Halosource, Inc. | Method for removing Cryptosporidium oocysts from water |
US7790042B2 (en) * | 2005-02-15 | 2010-09-07 | Halosource, Inc. | Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer |
US7993675B2 (en) | 2006-05-10 | 2011-08-09 | Medtronic Xomed, Inc. | Solvating system and sealant for medical use in the sinuses and nasal passages |
EP2612872A3 (en) * | 2006-06-02 | 2014-01-22 | Synedgen, Inc. | Chitosan-Derivative Compounds |
CA2860295C (en) | 2007-02-08 | 2018-01-30 | Medtronic Xomed, Inc. | Solvating system and sealant for medical use |
EP2129718A2 (en) * | 2007-03-27 | 2009-12-09 | Buckman Laboratories International, Inc. | Compositions and methods to control the growth of microorganisms in aqueous systems |
US8119011B1 (en) * | 2009-02-11 | 2012-02-21 | Sandia Corporation | Optimized alumina coagulants for water treatment |
US9539233B2 (en) | 2009-05-04 | 2017-01-10 | Aridis Pharmaceuticals Inc. | Gallium formulation for the treatment and prevention of infectious diseases |
CA2767234C (en) | 2009-07-06 | 2019-09-03 | Halosource, Inc. | Dual polymer system for water recovery and separation of suspended solids from aqueous media |
US20120145645A1 (en) | 2010-12-13 | 2012-06-14 | Halosource, Inc. | Clarification of hydrocarbons and suspended matter from an aqueous medium |
WO2012112136A1 (en) | 2011-02-14 | 2012-08-23 | Empire Technology Development Llc | Organism metabolites for removal of pollutants from brine |
-
2014
- 2014-05-28 PE PE2015002528A patent/PE20160473A1/es not_active Application Discontinuation
- 2014-05-28 US US14/288,419 patent/US9617176B2/en active Active
- 2014-05-28 WO PCT/US2014/039642 patent/WO2014193868A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2014193868A1 (en) | 2014-12-04 |
US20140353257A1 (en) | 2014-12-04 |
US9617176B2 (en) | 2017-04-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application declared void or lapsed |