Forward Osmosis Application in Treatment of Wastewater

Patil, Omkar; Sayyad, Sameer U.

doi:10.14445/22315381/ijett-v37p240

Cited by 4 publications

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“…A decrease in the water flux was attributed to the increasing feed solution concentration which raised the osmotic pressure of the feed solution and reduced of driving force (∆π). These conclusions correspond with the investigation of[Patil et al, 2016].…”

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confidence: 91%

Removal of Cobalt Ions from Wastewater by Batch and Flowing Forward Osmosis Processes

Al-Saffar¹

2019

J. Ecol. Eng.

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This study was focused on forward osmosis batch and forward osmosis flowing processes to remove heavy metal (Co +2 ions) from wastewater. Cellulose triacetate (CTA) membrane was used as flat sheet for forward osmosis process. Potassium chloride KCl with different concentrations was used as draw solutions. The experimental work was divided into two parts. Forward osmosis flowing process as first part, was discussed under different operating parameters studied, such as the concentration of draw solutions 10-20 g/l, concentration of feed solutions 15-150 mg/l, temperature of feed and draw solutions 20-50 ºC, pH of feed solution from 2 to 10, feed and draw flow rate were maintained at 50 l/h, and pressure was maintained at 0.25 bar gauge. Forward osmosis batch process as second part, was discussed under different operating parameters, such as the concentration of draw solutions 10-120 g/l, concentration of feed solutions 15-150 mg/l, temperature of feed and draw solutions 20-50 ºC, and pH of feed solution from 2 to 10. The results showed that the water flux increased along with the draw solution concentration, and temperature of feed and draw solutions and decreased with the increasing operating time of experiment, concentration and pH of feed solution. The value of rejection efficiency after 4hrs reached 81.19% for the FO flowing process and 73.19% for the FO batch process.

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confidence: 91%

Removal of Cobalt Ions from Wastewater by Batch and Flowing Forward Osmosis Processes

Al-Saffar¹

2019

J. Ecol. Eng.

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“…Forward osmosis has been utilized to treat various types of wastewater such as municipal wastewater (sewage) [95][96][97][98], oily wastewater [67,99,100], tanner effluent [101], automobile effluents [102], dairy streams [102,103], produced water [104][105][106] besides synthetic wastewater [107,108].…”

Section: Wastewater Treatmentmentioning

confidence: 99%

Forward Osmosis Membrane Technology in Wastewater Treatment

Şahin¹

2022

Osmotically Driven Membrane Processes

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In recent times, membrane technology has proven to be a more favorable option in wastewater treatment processes. Membrane technologies are more advantageous than conventional technologies such as efficiency, space requirements, energy, quality of permeate, and technical skills requirements. The forward osmosis (FO) membrane process has been widely applied as one of the promising technologies in water and wastewater treatment. Forward osmosis uses the osmotic pressure difference induced by the solute concentration difference between the feed and draw solutions. The proces requires a semi-permeable membrane which has comparable rejection range in size of pollutants (1 nm and below). This chapter reviews the application of FO membrane process in wastewater treatment. It considers the advantages and the disadvantages of this process.

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Section: Wastewater Treatmentmentioning

confidence: 99%

Osmotically Driven Membrane Processes

2022

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He is an editorial board member of several international journals as well as an author and co-author of more than forty papers published in respectable international journals. His expertise is in analytical method development, spectroscopic and chromatographic techniques, environmental sciences, water pollution identification and prevention, food analysis and toxicology, green and sustainable chemistry, nanoscience, and nanotechnology. Prof. Dr. Olcay Kaplan Ince received a BS from Hacettepe University, Turkey, and a Ph.D. in Analytical Chemistry from Firat University, Turkey, in 2008. She is a research analytical chemist and previous head of the Food Engineering Department, Munzur University, Turkey. She serves as editor-in-chief of the International Journal of Pure and Applied Sciences. She is the author of more than forty papers published in respectable journals. Her research interests include trace and toxic element analysis, analytical chemistry, instrumental analysis, problem-solving in analytical chemistry, food science and chromatography, nanoscience and cytotoxicity, and deep eutectic solvents. Contents Preface XIII Section 1 Membrane Systems and Separation Processes Chapter 1 Preparation and Applications of Nanocomposite Membranes for Water/Wastewater Treatment

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Forward Osmosis Application in Treatment of Wastewater

Cited by 4 publications

References 0 publications

Removal of Cobalt Ions from Wastewater by Batch and Flowing Forward Osmosis Processes

Removal of Cobalt Ions from Wastewater by Batch and Flowing Forward Osmosis Processes

Forward Osmosis Membrane Technology in Wastewater Treatment

Osmotically Driven Membrane Processes

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