WO2016126149A3 - Elimination du bleu de méthylène par un procédé écologique combinant adsorption-biofloculation - Google Patents

Elimination du bleu de méthylène par un procédé écologique combinant adsorption-biofloculation Download PDF

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Publication number
WO2016126149A3
WO2016126149A3 PCT/MA2016/000003 MA2016000003W WO2016126149A3 WO 2016126149 A3 WO2016126149 A3 WO 2016126149A3 MA 2016000003 W MA2016000003 W MA 2016000003W WO 2016126149 A3 WO2016126149 A3 WO 2016126149A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
bioflocculation
elimination
treating
environmentally friendly
Prior art date
Application number
PCT/MA2016/000003
Other languages
English (en)
Other versions
WO2016126149A2 (fr
Inventor
Mounir BELBAHLOUL
Abdeljalil ZOUHRI
Abdellah ANOUAR
Original Assignee
Universite Hassan Premier Settat
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 Universite Hassan Premier Settat filed Critical Universite Hassan Premier Settat
Publication of WO2016126149A2 publication Critical patent/WO2016126149A2/fr
Publication of WO2016126149A3 publication Critical patent/WO2016126149A3/fr

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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • 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
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • 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
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Compounds Of Unknown Constitution (AREA)

Abstract

L'invention concerne un procédé de traitement des eaux colorées par un procédé adsorption- floculation à l'aide d'un produit extrait de la raquette de cactus et sans utilisation des produits chimiques usuellement utilisés dans le traitement des eaux, comprenant les étapes suivantes : - On effectue un prétraitement de la raquette de cactus par lavage et élimination des épines, puis on extrait notre produit de ladite cladode. - On prépare des échantillons d'eaux de forte concentration de colorant puis on fait leurs traitements par notre bio-floculant avec l'ajout d'argile comme adsorbant. - Après la fin du traitement, on laisse la solution décanter et on récupère une eau limpide et une boue contenant des produits naturels biodégradables.
PCT/MA2016/000003 2015-02-05 2016-02-04 Elimination du bleu de méthylène par un procédé écologique combinant adsorption-biofloculation WO2016126149A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA37833 2015-02-05
MA37833A MA37833B1 (fr) 2015-02-05 2015-02-05 Elimination du bleu de methylene par un procede ecologique

Publications (2)

Publication Number Publication Date
WO2016126149A2 WO2016126149A2 (fr) 2016-08-11
WO2016126149A3 true WO2016126149A3 (fr) 2016-09-29

Family

ID=56297064

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MA2016/000003 WO2016126149A2 (fr) 2015-02-05 2016-02-04 Elimination du bleu de méthylène par un procédé écologique combinant adsorption-biofloculation

Country Status (2)

Country Link
MA (1) MA37833B1 (fr)
WO (1) WO2016126149A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381925A (zh) * 2017-08-21 2017-11-24 北京市畜牧业环境监测站 一种处理亚甲基蓝废水的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10782241B2 (en) 2017-07-27 2020-09-22 Ecolab Usa Inc. Method of determining residual flocculant in effluent of an industrial clarification process
CN109607814B (zh) * 2018-12-04 2021-11-19 大连理工大学 一种制备生物絮凝剂的剩余污泥碱解工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110017098A1 (en) * 2009-07-03 2011-01-27 Board Of Regents, The University Of Texas System Removal and recovery of dye waste from effluents using clay

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
US1088063A (en) 1912-11-21 1914-02-24 Wilhelm Drechsler Process for purifying water.
US3361528A (en) 1964-09-08 1968-01-02 Monsanto Co Purification of orthophosphorous acid
US3483120A (en) 1967-11-21 1969-12-09 Dow Chemical Co Clarification and disinfection of water
US3578587A (en) 1970-01-05 1971-05-11 Nalco Chemical Co Color removal process
US3721624A (en) 1971-11-26 1973-03-20 Minnesota Mining & Mfg Process for treating waste effluent
US4089780A (en) 1975-10-21 1978-05-16 Nalco Chemical Company Color removal process
US4422944A (en) 1980-04-07 1983-12-27 Nalco Chemical Company Cationic polymers suitable for reducing turbidity in low turbidity waters
US4804480A (en) 1986-12-29 1989-02-14 E. I. Du Pont De Nemours And Company Destruction of nitrophenols
US4746457A (en) 1987-03-05 1988-05-24 Calgon Corporation Flocculation of suspended solids from aqueous solutions
US5178774A (en) 1990-06-29 1993-01-12 Allied Colloids Limited Purification of aqueous liquor
US5376151A (en) 1993-04-16 1994-12-27 North Carolina State University Environmentally friendly method for producing lightfast black shades on natural and synthetic substrates
US5639379A (en) 1996-07-08 1997-06-17 Environmental Wastewater Services, Inc. Process for removing color and odor from aqueous effluent contaminated with textile dye
CN102260009B (zh) 2010-05-29 2013-01-30 厦门理工学院 染料废水的处理方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110017098A1 (en) * 2009-07-03 2011-01-27 Board Of Regents, The University Of Texas System Removal and recovery of dye waste from effluents using clay

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
BELBAHLOUL MOUNIR ET AL: "Comparison of the Efficacy of Two Bioflocculants in Water Treatment", INTERNATIONAL JOURNAL OF SCIENTIFIC ENGINEERING AND TECHNOLOGY, 1 June 2014 (2014-06-01), pages 734 - 737, XP055291261, Retrieved from the Internet <URL:http://ijset.com/ijset/publication/v3s6/IJSET_2014_609.pdf> [retrieved on 20160726] *
NOUREDDINE BARKA ET AL: "Dried prickly pear cactus (Opuntia ficus indica) cladodes as a low-cost and eco-friendly biosorbent for dyes removal from aqueous solutions", JOURNAL OF THE TAIWAN INSTITUTE OF CHEMICAL ENGINEERS, vol. 44, no. 1, 1 January 2013 (2013-01-01), AMSTERDAM, NL, pages 52 - 60, XP055291362, ISSN: 1876-1070, DOI: 10.1016/j.jtice.2012.09.007 *
PELÁEZ-CID A A ET AL: "Textile dyes removal from aqueous solution using Opuntia ficus-indicafruit waste as adsorbent and its characterization", JOURNAL OF ENVIRONMENTAL MANAGEMENT, vol. 130, 23 September 2013 (2013-09-23), pages 90 - 97, XP028768707, ISSN: 0301-4797, DOI: 10.1016/J.JENVMAN.2013.08.059 *
RAJEEV KUMAR ET AL: "Decolourization of hazardous brilliant green from aqueous solution using binary oxidized cactus fruit peel", CHEMICAL ENGINEERING JOURNAL, vol. 226, 25 April 2013 (2013-04-25), CH, pages 377 - 383, XP055291366, ISSN: 1385-8947, DOI: 10.1016/j.cej.2013.04.063 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107381925A (zh) * 2017-08-21 2017-11-24 北京市畜牧业环境监测站 一种处理亚甲基蓝废水的方法
CN107381925B (zh) * 2017-08-21 2020-11-06 北京市畜牧业环境监测站 一种处理亚甲基蓝废水的方法

Also Published As

Publication number Publication date
WO2016126149A2 (fr) 2016-08-11
MA37833B1 (fr) 2016-12-30
MA37833A1 (fr) 2016-08-31

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