Membrane Separation Process in Wastewater Treatment of Food Industry

Muro, Claudia; Riera, Francisco A.; Díaz, María Dolores Díaz

doi:10.5772/31116

Cited by 20 publications

(10 citation statements)

References 94 publications

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“…Some features of pressure driven membranes. Adapted from [7,18]. Among the pressure driven membrane processes, RO is highly known for its efficiency in separating small particles including bacteria and monovalent ions like sodium ions and chloride ions up to 99.5% [18].…”

Section: Pressure Driven Membrane Processesmentioning

confidence: 99%

“…Adapted from [7,18]. Among the pressure driven membrane processes, RO is highly known for its efficiency in separating small particles including bacteria and monovalent ions like sodium ions and chloride ions up to 99.5% [18]. RO has been at the forefront of water reclamation through wastewater treatment and desalination of seawater for a long time.…”

Section: Pressure Driven Membrane Processesmentioning

confidence: 99%

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Membrane Technologies in Wastewater Treatment: A Review

2020

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In the face of water shortages, the world seeks to explore all available options in reducing the over exploitation of limited freshwater resources. One of the surest available water resources is wastewater. As the population grows, industrial, agricultural, and domestic activities increase accordingly in order to cater for the voluminous needs of man. These activities produce large volumes of wastewater from which water can be reclaimed to serve many purposes. Over the years, conventional wastewater treatment processes have succeeded to some extent in treating effluents for discharge purposes. However, improvements in wastewater treatment processes are necessary in order to make treated wastewater re-usable for industrial, agricultural, and domestic purposes. Membrane technology has emerged as a favorite choice for reclaiming water from different wastewater streams for re-use. This review looks at the trending membrane technologies in wastewater treatment, their advantages and disadvantages. It also discusses membrane fouling, membrane cleaning, and membrane modules. Finally, recommendations for future research pertaining to the application of membrane technology in wastewater treatment are made.

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Section: Pressure Driven Membrane Processesmentioning

confidence: 99%

Section: Pressure Driven Membrane Processesmentioning

confidence: 99%

Membrane Technologies in Wastewater Treatment: A Review

2020

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“…If the purpose of the treatment process is to recycle the treated water within the slaughterhouse for poultry meat processing tertiary treatment processes can be implemented [31], to remove suspended or dissolved substances that could not be completely removed by the secondary treatment processes [32]. Tertiary treatment processes that are utilized for treating PSW include advanced oxidation processes (AOPs), and membrane filtration systems and these processes are considered to be highly expensive [6].…”

Section: ) Tertiary Treatment Methodsmentioning

confidence: 99%

Poultry Slaughterhouse Wastewater Treatment Plant Design Advancements

2019

SETWM-19, ACBES-19, EEHSS-19 Nov. 18-19, 2019 Johannesburg (South Africa)

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Poultry slaughterhouse wastewater (PSW) is usually disposed of by discharging it into watercourses, municipal wastewater treatment works (WWTWs), or by scattering it on grass and croplands. However, the hazardous nature of the PSW makes it injurious to human health and the environment. As a result, the South African Government has established a Waste Discharge Charge System (WDCS), which is based on the "polluter pays" principle, as a means to encourage industrial waste dischargers to reduce their waste and use water resources optimally. Therefore, the poultry industry is required to adopt the latest technologies that will reduce freshwater consumption and increase reuse practices to achieve zero effluent discharges. This paper will present wastewater treatment options available, and give motivation as to why Sumo, which is a wastewater process simulator, should be applied to evaluate the performance of an anaerobic bioreactor.

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“…It is important to note that the ability of nanofiltration to separate monovalent and multivalent ions is a key feature in environmentally related processes. Operations with high pressure membranes are already established technologies for the treatment of waste water that aim at the production of purified water for recycling or reuse and recovery of valuable compounds [12,35,[42][43][44][45][46].…”

Section: Final Considerationsmentioning

confidence: 99%

Fouling of Nanofiltration Membranes

Silva¹

2018

Nanofiltration

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Despite all promising perspectives and new research in nanofiltration, for example, in drinking water production, in wastewater treatment, the food industry, the chemical and pharmaceutical industry, and many other industries, there are still some obstacles that slow down large-scale applications. Fouling is an irreversible and time-dependent phenomenon, and it is related to the characteristics of the membrane and solute-solute and solute-membrane interactions. Therefore, an understanding of fouling mechanisms such as fouling characteristics and consequences, fouling mathematical models, and physicalchemical and processing factors affecting fouling, are very important. As a result, the aim of this chapter is to present some phenomena that contribute to fouling: physicalchemical interactions, pore mechanical blocks, and deposit of suspension material on membrane surface.

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Membrane Separation Process in Wastewater Treatment of Food Industry

Cited by 20 publications

References 94 publications

Membrane Technologies in Wastewater Treatment: A Review

Membrane Technologies in Wastewater Treatment: A Review

Poultry Slaughterhouse Wastewater Treatment Plant Design Advancements

Fouling of Nanofiltration Membranes

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