Low cost pyrrhotite ash/clay-based inorganic membrane for industrial wastewaters treatment

Hatimi, B.; Mouldar, J.; Loudiki, A.; Hafdi, Houyem; Joudi, M.; Daoudi, E.; Nasrellah, Hamid; Lançar, IbnToumaret; Mhammedi, M.A. El; Bakasse, M.

doi:10.1016/j.jece.2019.103646

Cited by 34 publications

(7 citation statements)

References 38 publications

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“…The prepared membrane was used for the treatment of industrial wastewaters (dairy and tannery). The membrane performance indicates the almost complete turbidity, oil and fat reduction even at high flows [44]. Manni et al reported a study on the preparation of low-cost ceramic MF membrane made from natural magnesite.…”

Section: Mf Current Progress Discussionmentioning

confidence: 99%

Recent Developments of Membrane Technology for Wastewater Treatment

Gaikwad

2021

Materials Research Foundations

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The worldwide one major and important issue is the increasing shortage of freshwater. Water is polluted by various category of pollutant such as heavy metal, organic toxic chemical, dyes and others. In such situation providing better solutions for water treatment is a major challenge for researchers. Various techniques have been used in wastewater treatment applications but among those techniques the membrane technology is the most promising technology. This chapter contains recent progress of membrane technology for advanced wastewater treatment, is systematically summarize. This review includes introduction about different membrane technology such as microfiltration (MF), ultrafiltration (UF), nanofiltration (NF) and reverse osmosis (RO). Current status of each membrane separation techniques, membrane cleaning techniques, challenges and promising solutions for various wastewater treatment have been discussed.

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Section: Mf Current Progress Discussionmentioning

confidence: 99%

Recent Developments of Membrane Technology for Wastewater Treatment

Gaikwad

2021

Materials Research Foundations

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“…The use of these two techniques proved to be efficient for removing the color and odor from the sample. Hatimi et al (2020) reported the use of inorganic membranes that were composed of clay to treat dairy effluent, and they reported that this method showed efficiency in removing turbidity, conductivity, and oil and grease index. Bortoluzzi et al (2017) used an integrated membrane system that was composed of a hollow fiber-type polymeric membrane, poly(ether sulfonate)/poly(vinyl pyrrolidone) membrane, and polyamide membrane showing efficiency in reducing the sample color and turbidity.…”

Section: Dairy Effluentmentioning

confidence: 99%

Bacterial cellulose membranes for environmental water remediation and industrial wastewater treatment

Alves

Silva

Belian

et al. 2020

Int. J. Environ. Sci. Technol.

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This work describes preparation of bacterial cellulose membranes and their use as filters for water remediation. The samples were tested as filters using natural specimens that were extracted from the Igarassu River basin in Pernambuco, Brazil, and using suspensions with a high load of Escherichia coli and raw industrial effluents from the dairy and textile industries. The bacterial cellulose membrane performance was compared with commercial membranes that are used in sterile environments with better results. The membranes were shown to be effective for removing E. coli and dye effluent for up to ten cycles. When the samples that were extracted from the river were studied, no microorganisms were detected after the filtrate was inoculated into a culture medium. The results reported here show that the bacterial cellulose membranes are effective for the remediation of samples with different compositions.

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“…According to the polymer materials, the polymer membranes can be divided into polyamide (PA) membranes [17], polysulfone (PSU) membranes [18], polyvinylidene fluoride (PVDF) membranes [19], polyethersulfone (PES) membranes [20] and polyacrylonitrile (PAN) membranes [21]. Inorganic membranes have a wide range of applications in the field of membrane separation due to their high temperature stability, chemical inertness, and resistance to contamination [22][23][24]. Therefore, based on the advantages of organic and inorganic membranes, both have been widely studied in oil-water separation.…”

Section: Introductionmentioning

confidence: 99%

Recent advances in membrane technologies applied in oil–water separation

Huang,

Ran,

Sun

et al. 2024

Discover Nano

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Effective treatment of oily wastewater, which is toxic and harmful and causes serious environmental pollution and health risks, has become an important research field. Membrane separation technology has emerged as a key area of investigation in oil–water separation research due to its high separation efficiency, low costs, and user-friendly operation. This review aims to report on the advances in the research of various types of separation membranes around emulsion permeance, separation efficiency, antifouling efficiency, and stimulus responsiveness. Meanwhile, the challenges encountered in oil–water separation membranes are examined, and potential research avenues are identified.

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Low cost pyrrhotite ash/clay-based inorganic membrane for industrial wastewaters treatment

Cited by 34 publications

References 38 publications

Recent Developments of Membrane Technology for Wastewater Treatment

Recent Developments of Membrane Technology for Wastewater Treatment

Bacterial cellulose membranes for environmental water remediation and industrial wastewater treatment

Recent advances in membrane technologies applied in oil–water separation

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