BR112018068812A2 - método para a produção de água potável - Google Patents

método para a produção de água potável

Info

Publication number
BR112018068812A2
BR112018068812A2 BR112018068812A BR112018068812A BR112018068812A2 BR 112018068812 A2 BR112018068812 A2 BR 112018068812A2 BR 112018068812 A BR112018068812 A BR 112018068812A BR 112018068812 A BR112018068812 A BR 112018068812A BR 112018068812 A2 BR112018068812 A2 BR 112018068812A2
Authority
BR
Brazil
Prior art keywords
water
drinking water
producing drinking
charge
mineral
Prior art date
Application number
BR112018068812A
Other languages
English (en)
Other versions
BR112018068812B1 (pt
Inventor
Rytwo Giora
Original Assignee
Gavish Galilee Bio Appl Ltd
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 Gavish Galilee Bio Appl Ltd filed Critical Gavish Galilee Bio Appl Ltd
Publication of BR112018068812A2 publication Critical patent/BR112018068812A2/pt
Publication of BR112018068812B1 publication Critical patent/BR112018068812B1/pt

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
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • 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
    • C02F1/5272—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using specific organic precipitants
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • 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
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • 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
    • C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
    • 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
    • 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
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • 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
    • C02F2305/00—Use of specific compounds during water treatment
    • C02F2305/08—Nanoparticles or nanotubes

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

método para a produção de água potável por meio de clarificação de água de um ambiente aquoso que inclui minerais carregados suspensos, partículas coloidais orgânicas que podem ser de biocontaminantes, e misturas dos mesmos, o método compreendendo aplicação, na água, de pelo menos um nanocompósito que consiste em: (a) uma plataforma mineral que é mais densa do que a água e a maioria dos compostos orgânicos e (b) pelo menos um polímero de polieletrólito adsorvido à dita plataforma mineral com uma carga que se opõe à carga das partículas.
BR112018068812-6A 2016-03-17 2016-06-29 Método para a produção de água potável BR112018068812B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662309660P 2016-03-17 2016-03-17
US62/309,660 2016-03-17
PCT/IL2016/050700 WO2017158581A1 (en) 2016-03-17 2016-06-29 Method for production of potable water

Publications (2)

Publication Number Publication Date
BR112018068812A2 true BR112018068812A2 (pt) 2019-01-22
BR112018068812B1 BR112018068812B1 (pt) 2022-05-10

Family

ID=59850512

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018068812-6A BR112018068812B1 (pt) 2016-03-17 2016-06-29 Método para a produção de água potável

Country Status (5)

Country Link
US (1) US11192808B2 (pt)
EP (1) EP3429967A4 (pt)
BR (1) BR112018068812B1 (pt)
IL (1) IL261789B1 (pt)
WO (1) WO2017158581A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11572297B2 (en) * 2017-07-14 2023-02-07 Aquom Sciences Llc Biopolymeric water treatment
CN108002503A (zh) * 2018-01-12 2018-05-08 常州华禹环保科技有限公司 复合型絮凝剂及其制备方法
CN108410012B (zh) * 2018-03-15 2020-04-07 西南大学 一种高效阻燃纳米协效剂及其制备方法和应用
WO2021020030A1 (ja) * 2019-07-29 2021-02-04 パナソニックＩｐマネジメント株式会社 水処理システム
AU2022210889A1 (en) * 2021-01-25 2023-08-24 Migal Galilee Research Institute Ltd. Fertilizer compositions and methods of using same
CN113526679A (zh) * 2021-08-12 2021-10-22 广东海洋大学 一种藻类-壳聚糖及其衍生物复合处理污染水体的方法
CN114853135B (zh) * 2022-04-07 2023-10-20 湖南浏阳经开区水务股份有限公司 一种高效助凝的超低浊度水的处理方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2368055A (en) * 1940-03-27 1945-01-23 American Well Works Water purification system
US2553900A (en) * 1947-12-29 1951-05-22 Phillips Petroleum Co Method of tracing the underground flow of water
US3066095A (en) * 1959-09-30 1962-11-27 Hagan Chemicals & Controls Inc Water purification agents and method of using same
US4392959A (en) * 1981-05-15 1983-07-12 Coillet Dudley W Process for sterilization and removal of inorganic salts from a water stream
DE3834642A1 (de) * 1988-10-11 1990-04-12 Herrmann Karl Heinz Filteranordnung
US5543056A (en) 1994-06-29 1996-08-06 Massachusetts Institute Of Technology Method of drinking water treatment with natural cationic polymers
US20060039841A1 (en) * 2004-08-18 2006-02-23 Avantec Technologies, Inc. Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities
CN100451060C (zh) * 2005-12-16 2009-01-14 武汉大学 一种壳聚糖/累托石纳米复合材料及其制备方法
CN103764572A (zh) * 2011-06-23 2014-04-30 加维什-加利利生物应用有限公司 用纳米复合材料预处理废水和再生水的方法
WO2013191752A1 (en) * 2012-06-18 2013-12-27 Soane Mining, Llc Systems and methods for removing finely dispersed particles from mining wastewater
WO2015048504A2 (en) 2013-09-27 2015-04-02 The Regents Of The University Of California Liquid-repellent surfaces made of any materials

Also Published As

Publication number Publication date
IL261789B1 (en) 2024-06-01
EP3429967A1 (en) 2019-01-23
US20190152813A1 (en) 2019-05-23
EP3429967A4 (en) 2019-10-16
US11192808B2 (en) 2021-12-07
WO2017158581A1 (en) 2017-09-21
IL261789A (en) 2018-10-31
BR112018068812B1 (pt) 2022-05-10

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 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 29/06/2016, OBSERVADAS AS CONDICOES LEGAIS